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MICHELS Andreas

University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS)

ORCID
0000-0002-2786-295X
Main Referenced Co-authors
Weissmüller, J. (25)
Birringer, R. (20)
BERSWEILER, Mathias  (18)
HONECKER, Dirk  (18)
Kohlbrecher, J. (15)
Main Referenced Keywords
small-angle neutron scattering (10); micromagnetics (7); magnetic materials (6); magnetic small-angle neutron scattering (4); Magnetism (4);
Main Referenced Unit & Research Centers
ULHPC - University of Luxembourg: High Performance Computing (2)
Main Referenced Disciplines
Physics (188)
Physical, chemical, mathematical & earth Sciences: Multidisciplinary, general & others (5)
Materials science & engineering (1)
Chemistry (1)

Publications (total 194)

The most downloaded
432 downloads
Bender, P., Günther, A., HONECKER, D., Wiedenmann, A., Disch, S., Tschöpe, A., MICHELS, A., & Birringer, R. (09 September 2015). Excitation of Ni nanorod colloids in oscillating magnetic fields: a new approach for nanosensing investigated by TISANE. Nanoscale, 7, 17122. doi:10.1039/C5NR04243G https://hdl.handle.net/10993/22502

The most cited

284 citations (Scopus®)

MICHELS, A., Krill, C. E., Ehrhardt, H., Birringer, R., & Wu, D. T. (1999). Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials. Acta Materialia, 47 (7), 2143 - 2152. doi:10.1016/S1359-6454(99)00079-8 https://hdl.handle.net/10993/590

Metlov, K. L., & MICHELS, A. (14 June 2024). Small-angle neutron scattering signatures of magnetic hopfions. Physical Review. B, 109 (22). doi:10.1103/physrevb.109.l220408
Peer Reviewed verified by ORBi

ESTUPINAN DONOSO, A. A., Gravier, P., Ichikawa, R. U., & MICHELS, A. (2024). Unraveling grain growth of metallic tungsten: Investigating the nanoscale realm of hydrogen reduction of tungsten oxides. Powder Technology, 119672. doi:10.1016/j.powtec.2024.119672
Peer Reviewed verified by ORBi

ADAMS, M. P., SINAGA, E. P., Kachkachi, H., & MICHELS, A. (25 January 2024). Signature of surface anisotropy in the spin-flip neutron scattering cross section of spherical nanoparticles: Atomistic simulations and analytical theory. Physical Review. B, 109 (2). doi:10.1103/physrevb.109.024429
Peer Reviewed verified by ORBi

Erokhin, S., Berkov, D., & MICHELS, A. (20 December 2023). Micromagnetics of ferromagnetic/antiferromagnetic nanocomposite materials. I. Towards a mesoscopic approach. Physical Review. B, 108 (21), 214425. doi:10.1103/physrevb.108.214425
Peer Reviewed verified by ORBi

Erokhin, S., Berkov, D., & MICHELS, A. (20 December 2023). Micromagnetics of ferromagnetic/antiferromagnetic nanocomposite materials. II. Mesoscopic modeling. Physical Review. B, 108 (21), 214426. doi:10.1103/physrevb.108.214426
Peer Reviewed verified by ORBi

BERSWEILER, M., Oba, Y., SINAGA, E. P., PERAL ALONSO, I., TITOV, I., ADAMS, M. P., RAI, V., Metlov, K. L., & MICHELS, A. (26 September 2023). Fingerprint of vortexlike flux closure in an isotropic Nd-Fe-B bulk magnet. Physical Review. B, 108 (9). doi:10.1103/physrevb.108.094434
Peer Reviewed verified by ORBi

ADAMS, M. P., MICHELS, A., & Kachkachi, H. (11 September 2023). Spatial magnetization profile in spherical nanomagnets with surface anisotropy: Green's function approach. Physica Scripta, 98 (10), 105512. doi:10.1088/1402-4896/acf5b0
Peer Reviewed verified by ORBi

ESTUPINAN DONOSO, A. A., Arenas, M., Borchuluun, M., HILLAH, L. E. A., BESSERON, X., Rousset, A., & MICHELS, A. (06 June 2023). Determination of Kinetic Parameters for Heterogeneous Reaction System Employing Discrete Element Methods under HPC Platforms [Poster presentation]. WCCE11-11th World Congers of Chemical Engineering, Buenos Aires, Argentina.

ESTUPINAN DONOSO, A. A., & MICHELS, A. (19 May 2023). Determination of Reaction Rate Parameters in Heterogeneous Particulate Systems [Paper presentation]. 14th International Supercomputing Camp 2023, Cartagena, Colombia.

ADAMS, M. P., SINAGA, E. P., & MICHELS, A. (03 May 2023). On the angular anisotropy of the randomly averaged magnetic neutron scattering cross section of nanoparticles. IUCrJ, 10 (3), 261-269. doi:10.1107/S205225252300180X
Peer Reviewed verified by ORBi

SINAGA, E. P., ADAMS, M. P., BERSWEILER, M., Vivas, L. G., HASDEO, E. H., Leliart, J., Bender, P., Honecker, D., & MICHELS, A. (19 January 2023). Micromagnetic simulation of neutron scattering from spherical nanoparticles: Effect of pore-type defects. Physical Review. B, 107, 014416. doi:10.1103/PhysRevB.107.014416
Peer Reviewed verified by ORBi

Bersweiler, M., Sato, H., Adachi, N., Todaka, Y., PERAL ALONSO, I., Kohlbrecher, J., Zaporozhets, V. D., Metlov, K. L., MICHELS, A., & Oba, Y. (2023). Effect of annealing on the magnetic microstructure of high-pressure torsion iron: the relevance of higher-order contributions to the magnetic small-angle neutron scattering cross section. IUCrJ, 10, 411-419. doi:10.1107/S2052252523003937
Peer Reviewed verified by ORBi

Erokhin, S., Berkov, D., & MICHELS, A. (2023). Generic role of the Dzyaloshinskii–Moriya interaction in nanocrystalline ferromagnets. New Journal of Physics, 25, 083018. doi:10.1088/1367-2630/acd65a
Peer Reviewed verified by ORBi

ADAMS, M. P., MICHELS, A., & Kachkachi, H. (December 2022). Magnetic neutron scattering from spherical nanoparticles with Néel surface anisotropy: analytical treatment. Journal of Applied Crystallography, 55 (6), 1475-1487.
Peer Reviewed verified by ORBi

ADAMS, M. P., MICHELS, A., & Kachkachi, H. (December 2022). Magnetic neutron scattering from spherical nanoparticles with Néel surface anisotropy: atomistic simulations. Journal of Applied Crystallography, 55 (6), 1488-1499. doi:10.1107/S1600576722008949
Peer Reviewed verified by ORBi

MALYEYEV, A., TITOV, I., Dewhurst, C., Suzuki, K., HONECKER, D., & MICHELS, A. (01 June 2022). Uniaxial polarization analysis of bulk ferromagnets: theory and first experimental results. Journal of Applied Crystallography, 55. doi:10.1107/S1600576722003508
Peer Reviewed verified by ORBi

ESTUPINAN DONOSO, A. A., AMINNIA, N., PETERS, B., & MICHELS, A. (31 May 2022). On the Reduction of Computational Costs for Tungsten Powder Bed Processes [Paper presentation]. 20 Plansee seminar, Reutte, Austria.

BERSWEILER, M., ADAMS, M. P., PERAL ALONSO, I., Kohlbrecher, J., Suzuki, K., & MICHELS, A. (21 March 2022). Resolving the Complex Spin Structure in Fe-Based Soft Magnetic Nanocrystalline Material by Magnetic Small-Angle Neutron Scattering. Neutron News, 33 (2), 15-17. doi:10.1080/10448632.2022.2050641
Peer Reviewed verified by ORBi

Honecker, D., BERSWEILER, M., Erokhin, S., Berkov, D., Chesnel, K., Venero, D. A., Qdemat, A., Disch, S., Jochum, J. K., MICHELS, A., & Bender, P. (17 January 2022). Using small-angle scattering to guide functional magnetic nanoparticle design. Nanoscale Advances, 4, 1026. doi:10.1039/d1na00482d
Peer Reviewed verified by ORBi

BERSWEILER, M., ADAMS, M. P., PERAL ALONSO, I., Kohlbrecher, J., Suzuki, K., & MICHELS, A. (January 2022). Unraveling the magnetic softness in Fe–Ni–B-based nanocrystalline material by magnetic small-angle neutron scattering. IUCrJ, 9 (1), 65-72. doi:10.1107/s2052252521010605
Peer Reviewed verified by ORBi

ADAMS, M. P., BERSWEILER, M., Jefremovas, E. M., & MICHELS, A. (2022). MuMag2022: a software tool for analyzing magnetic field dependent unpolarized small-angle neutron scattering data of bulk ferromagnets. Journal of Applied Crystallography, 55, 1055-1062. doi:10.1107/S1600576722005349
Peer Reviewed verified by ORBi

BERSWEILER, M., Bender, P., PERAL ALONSO, I., SINAGA, E. P., Honecker, D., Venero, D. A., TITOV, I., & MICHELS, A. (2022). Magnetic nanoprecipitates and interfacial spin disorder in zero-field-annealed Ni50Mn45In5 Heusler alloys as seen by magnetic small-angle neutron scattering. Journal of Applied Crystallography, 55, 713-721. doi:10.1107/S1600576722006355
Peer Reviewed verified by ORBi

Zaporozhets, V. D., Oba, Y., MICHELS, A., & Metlov, K. L. (2022). Small-angle neutron scattering by spatially inhomogeneous ferromagnets with a nonzero average uniaxial anisotropy. Journal of Applied Crystallography, 55, 592-600. doi:10.1107/S160057672200437X
Peer Reviewed verified by ORBi

Jefremovas, E. M., Svedlindh, P., Damay, F., Alba Venero, D., MICHELS, A., Blanco, J. A., & Barquín, L. F. (2022). Magnetic order and disorder environments in superantiferromagnetic NdCu2 nanoparticles. Scientific Reports, 12, 9733. doi:10.1038/s41598-022-13817-7
Peer Reviewed verified by ORBi

HALLER, A., Groenendijk, S., Habibi, A., MICHELS, A., & SCHMIDT, T. (2021). Quantum Skyrmion Lattices in Heisenberg Ferromagnets. ORBilu-University of Luxembourg. https://orbilu.uni.lu/handle/10993/49709.

BERSWEILER, M., & MICHELS, A. (16 October 2021). Magnetic small-angle neutron scattering - a powerful probe of the magnetization configuration [Paper presentation]. 2021 SPVM CONVIRTUALISATION.

Oba, Y., BERSWEILER, M., Titov, I., Adachi, N., Todaka, Y., Gilbert, E. P., Steinke, N.-J., Metlov, K. L., & MICHELS, A. (24 August 2021). Role of higher-order effects in spin-misalignment small-angle neutron scattering of high-pressure torsion nickel. Physical Review Materials, 5, 084410. doi:10.1103/PhysRevMaterials.5.084410
Peer Reviewed verified by ORBi

BERSWEILER, M., SINAGA, E. P., PERAL ALONSO, I., Nozumu, A., Bender, P., Steinke, N.-J., Gilbert, E. P., Todaka, Y., MICHELS, A., & Oba, Y. (20 April 2021). Revealing defect-induced spin disorder in nanocrystalline Ni. Physical Review Materials, 5 (4), 044409. doi:10.1103/PhysRevMaterials.5.044409
Peer Reviewed verified by ORBi

MALYEYEV, A., Titov, I., Bender, P., BERSWEILER, M., Pipich, V., Mühlbauer, S., Ener, S., Gutfleisch, O., & MICHELS, A. (01 March 2021). Neutron study of magnetic correlations in rare-earth-free Mn-Bi magnets. Physical Review Materials, 5, 034407. doi:10.1103/PhysRevMaterials.5.034407
Peer Reviewed verified by ORBi

Aspe, B., MALYEYEV, A., Vakilinejad, A., Menguelti, K., MICHELS, A., & BAHLAWANE, N. (2021). Chemical vapor deposition of CoFe2O4 micropillar arrays with enhanced magnetic properties. Journal of Alloys and Compounds, 890, 161758. doi:10.1016/j.jallcom.2021.161758
Peer Reviewed verified by ORBi

MICHELS, A. (2021). Magnetic Small-Angle Neutron Scattering. A Probe for Mesoscale Magnetism Analysis. Oxford, United Kingdom: Oxford University Press. doi:10.1093/oso/9780198855170.001.0001

Nguyen, T., Fleming, Y., Bender, P., Grysan, P., Valle, N., El Adib, B., Adjeroud, N., Arl, D., Emo, M., Ghanbaja, J., MICHELS, A., & Polesel-Maris, J. (2021). Low-Temperature Growth of AlN Films on Magnetostrictive Foils for High-Magnetoelectric-Response Thin-Film Composites. ACS Applied Materials and Interfaces, 13, 30874-30884. doi:10.1021/acsami.1c08399
Peer Reviewed verified by ORBi

BENDER, P. F., Leliaert, J., BERSWEILER, M., HONECKER, D., & MICHELS, A. (2021). Unraveling Nanostructured Spin Textures in Bulk Magnets. Small Science, 1 (1), 2000003. doi:10.1002/smsc.202000003
Peer Reviewed verified by ORBi

Jefremovas, E. M., de la Fuente Rodríguez, M., Damay, F., Fak, B., MICHELS, A., Blanco, J. A., & Barquín, L. F. (2021). Observation of surface magnons and crystalline electric field shifts in superantiferromagnetic NdCu2 nanoparticles. Physical Review. B, Condensed Matter, 104, 134404. doi:10.1103/PhysRevB.104.134404
Peer Reviewed verified by ORBi

G. Vivas, L., Yanes, R., Berkov, D., Erokhin, S., BERSWEILER, M., Honecker, D., Bender, P., & MICHELS, A. (09 September 2020). Toward Understanding Complex Spin Textures in Nanoparticles by Magnetic Neutron Scattering. Physical Review Letters, 125, 117201. doi:10.1103/PhysRevLett.125.117201
Peer Reviewed verified by ORBi

BERSWEILER, M., BENDER, P. F., PERAL ALONSO, I., Eichenberger, L., Hehn, M., Polewczyk, V., Mühlbauer, S., & MICHELS, A. (04 June 2020). Magnetic correlations in polycrystalline Tb0.15Co0.85. Journal of Physics: D Applied Physics, 53, 335302. doi:10.1088/1361-6463/ab8b95
Peer Reviewed verified by ORBi

MICHELS, A., MALYEYEV, A., TITOV, I., HONECKER, D., Cubitt, R., Blackburn, E., & Suzuki, K. (01 January 2020). Magnetic Guinier law. IUCrJ, 7, 136-142. doi:10.1107/S2052252519016439
Peer Reviewed verified by ORBi

BERSWEILER, M., Rubio, H. G., HONECKER, D., MICHELS, A., & BENDER, P. F. (2020). The benefits of a Bayesian analysis for the characterization of magnetic nanoparticles. Nanotechnology, 31 (43), 435704. doi:10.1088/1361-6528/aba57b
Peer reviewed

Metlov, K. L., Suzuki, K., HONECKER, D., & MICHELS, A. (2020). Experimental observation of third-order effect in magnetic small-angle neutron scattering. Physical Review. B, Condensed Matter and Materials Physics, 101, 214410.
Peer Reviewed verified by ORBi

Quan, Y., Kohlbrecher, J., Hautle, P., & MICHELS, A. (2020). Defect-induced Dzyaloshinskii–Moriya interaction in a nanocrystalline two-phase alloy. Journal of Physics: Condensed Matter, 32, 285804. doi:10.1088/1361-648X/ab80f8
Peer Reviewed verified by ORBi

TITOV, I., HONECKER, D., Mettus, D., Feoktystov, A., Kohlbrecher, J., Strunz, P., & MICHELS, A. (2020). Anisometric mesoscale nuclear and magnetic texture in sintered Nd-Fe-B magnets. Physical Review Materials, 4, 054419. doi:10.1103/PhysRevMaterials.4.054419
Peer Reviewed verified by ORBi

BERSWEILER, M., BENDER, P. F., GONZALEZ VIVAS, L., Albino, M., Petrecca, M., Mühlbauer, S., Erokhin, S., Berkov, D., Sangregorio, C., & MICHELS, A. (25 October 2019). Size-dependent spatial magnetization profile of Manganese-Zinc ferrite Mn0.2Zn0.2Fe2.6O4 nanoparticles. Physical Review. B, 100, 144434. doi:10.1103/PhysRevB.100.144434
Peer reviewed

TITOV, I., Barbieri, M., BENDER, P. F., PERAL ALONSO, I., Kohlbrecher, J., Saito, K., Pipich, V., Yano, M., & MICHELS, A. (14 August 2019). Effect of grain-boundary diffusion process on the geometry of the grain microstructure of Nd−Fe−B nanocrystalline magnets. Physical Review Materials, 3 (084410). doi:10.1103/PhysRevMaterials.3.084410
Peer Reviewed verified by ORBi

MICHELS, A. (05 June 2019). Magnetic neutron scattering studies on Nd-Fe-B magnets (Keynote Lecture) [Paper presentation]. MLZ Conference: Neutrons for information and quantum technologies, Lenggries, Germany.

MALYEYEV, A., & MICHELS, A. (June 2019). Magnetic Guinier Law [Poster presentation]. MLZ Conference: Neutrons for information and quantum technologies, Lenggries, Germany.

Benacchio, G., TITOV, I., MALYEYEV, A., PERAL ALONSO, I., BERSWEILER, M., BENDER, P. F., Mettus, D., Honecker, D., Gilbert, E. P., Coduri, M., Heinemann, A., Mühlbauer, S., Cakir, A., Acet, M., & MICHELS, A. (2019). Evidence for the formation of nanoprecipitates with magnetically disordered regions in bulk Ni50Mn45In5 Heusler alloys. Physical Review. B, Condensed Matter and Materials Physics, 99, 184422. doi:10.1103/PhysRevB.99.184422
Peer Reviewed verified by ORBi

Metlov, K. L., & MICHELS, A. (2019). Erratum: Third-order effect in magnetic small-angle neutron scattering by a spatially inhomogeneous medium [Phys. Rev. B 91, 054404 (2015)]. Physical Review. B, Condensed Matter and Materials Physics, 99, 099906. doi:10.1103/PhysRevB.99.099906
Peer Reviewed verified by ORBi

MICHELS, A., Mettus, D., TITOV, I., MALYEYEV, A., BERSWEILER, M., BENDER, P. F., PERAL ALONSO, I., Birringer, R., Quan, Y., Hautle, P., Kohlbrecher, J., Honecker, D., Rodríguez Fernández, J., Fernández Barquín, L., & Metlov, K. (2019). Microstructural-defect-induced Dzyaloshinskii-Moriya interaction. Physical Review. B, Condensed Matter, 99, 014416. doi:10.1103/PhysRevB.99.014416
Peer Reviewed verified by ORBi

Mühlbauer, S., Honecker, D., Perigo, E. A., Bergner, F., Disch, S., Heinemann, A., Erokhin, S., Berkov, D., Leighton, C., Eskildsen, M. R., & MICHELS, A. (2019). Magnetic small-angle neutron scattering. Reviews of Modern Physics, 91, 015004. doi:10.1103/RevModPhys.91.015004
Peer Reviewed verified by ORBi

MICHELS, A. (29 October 2018). Micromagnetic simulations for understanding magnetic SANS [Paper presentation]. Trends and Perspectives in Neutron Instrumentation: Advanced simulation and open source software in neutron scattering, Tutzing, Germany.

MICHELS, A. (26 September 2018). Magnetic neutron scattering on nanomagnets [Paper presentation]. Magnetic Single Nano-Object Workshop & School, Nancy, France.

MICHELS, A., PERIGO, E. A., TITOV, I., WEBER, R., METTUS, D., PERAL ALONSO, I., Vallcorba, O., HONECKER, D., & Feoktystov, A. (29 August 2018). Effect of annealing conditions on the microstructure and magnetic properties of sintered Nd-Fe-B magnets as seen by magnetic small-angle neutron scattering [Paper presentation]. Rare-earth and Future Permanent Magnets and their Applications (REPM 2018), Beijing, China. doi:10.1088/2053-1591/aab7aa

MICHELS, A. (12 July 2018). Magnetic neutron scattering on bulk ferromagnets [Paper presentation]. Seminar, Belval, Luxembourg.

MICHELS, A. (18 June 2018). Magnetic SANS is different than nonmagnetic SANS [Paper presentation]. IX Reunión Internacional de la Sociedad Española de Técnicas Neutrónicas, Santander, Spain.

MICHELS, A. (11 March 2018). Magnetic neutron scattering studies on magnetic materials [Paper presentation]. TMS 2018 Annual Meeting & Exhibition, Phoenix, AZ, United States.

MICHELS, A. (13 February 2018). Magnetic SANS as a probe to disclose internal interfaces and the spin structure of nanoparticles [Paper presentation]. Physics Colloquium, Santander, Spain.

Erokhin, S., Berkov, D., Ito, M., Kato, A., & MICHELS, A. (2018). Towards understanding of magnetization reversal in Nd-Fe-B nanocomposites: analysis by high-throughput micromagnetic simulations. Journal of Physics: Condensed Matter, 30, 125802. doi:10.1088/1361-648X/aaaf58
Peer Reviewed verified by ORBi

Perigo, E. A., TITOV, I., Weber, R., METTUS, D., PERAL ALONSO, I., Vallcorba, O., Honecker, D., Feoktystov, A., & MICHELS, A. (2018). Effect of annealing conditions on the microstructure and magnetic properties of sintered Nd-Fe-B magnets as seen by magnetic smallangle neutron scattering. Materials Research Express, 5, 036110. doi:10.1088/2053-1591/aab7aa
Peer reviewed

MICHELS, A. (11 October 2017). Magnetic SANS as a probe to disclose internal interfaces and the spin structure of nanoparticles [Paper presentation]. Trends and Perspec􀆟ves in Neutron Instrumenta􀆟on: Probing Structure and Dynamics at Interfaces and Surfaces, Tutzing, Germany.

METTUS, D., MICHELS, A., Birringer, R., Leibner, A., Deckarm, M., Busch, R., Stolpe, M., Kohlbrecher, J., Hautle, P., Barquin, L.-F., Fernandez, J.-R., & Honecker, D. (03 July 2017). MAGNETIC SMALL-ANGLE NEUTRON SCATTERING ON BULK METALLIC GLASSES [Paper presentation]. Moscow International Symposium on Magnetism, Moscow, Russia.

TITOV, I., & MICHELS, A. (02 July 2017). Spin structure of Nd-Fe-B-based textured nanocomposites:role of interface chemistry [Paper presentation]. Moscow International Symposium on Magnetism, Moscow, Russia.

MICHELS, A. (02 July 2017). Magnetic neutron scattering on Nd-Fe-B magnets [Paper presentation]. Moscow International Symposium on Magnetism, Moscow, Russia.

MICHELS, A. (20 June 2017). Magnetic neutron scattering on Nd-Fe-B magnets [Paper presentation]. 24th International Symposium on Metastable, Amorphous and Nanostructured Materials, San Sebastian, Spain.

MICHELS, A. (21 February 2017). Magnetic SANS beyond the particle-matrix concept [Paper presentation]. Physics Seminar, Santander, Spain.

METTUS, D., Deckarm, M., Leibner, A., Birringer, R., Stolpe, M., Busch, R., Honecker, D., Kohlbrecher, J., Hautle, P., Niketic, N., Rodríguez Fernández, J., Fernández Barquín, L., & MICHELS, A. (2017). Magnetic small-angle neutron scattering on bulk metallic glasses: A feasibility study for imaging displacement fields. Physical Review Materials, 1, 074403. doi:10.1103/PhysRevMaterials.1.074403
Peer reviewed

MICHELS, A., Weber, R., TITOV, I., METTUS, D., Périgo, É. A., Peral, I., Vallcorba, O., Kohlbrecher, J., Suzuki, K., Ito, M., Kato, A., & Yano, M. (2017). Spin Structures of Textured and Isotropic Nd-Fe-B-Based Nanocomposites: Evidence for Correlated Crystallographic and Spin Textures. Physical Review Applied, 7, 024009. doi:10.1103/PhysRevApplied.7.024009
Peer reviewed

de la Fuente Rodríguez, Espeso, J. I., González, J. A., Rodríguez Fernández, J., Rojas, D. P., Rodríguez Fernández, L., Garcia-Arribas, A., Fdez-Gubieda, M. L., Echevarria-Bonet, C., Périgo, É. A., MICHELS, A., & Fernández Barquín, L. (2017). Surfactant-assisted production of TbCu2 nanoparticles. Journal of Nanoparticle Research, 19, 231. doi:10.1007/s11051-017-3931-6
Peer Reviewed verified by ORBi

Vivas, L. G., Yanes, R., & MICHELS, A. (2017). Small-angle neutron scattering modeling of spin disorder in nanoparticles. Scientific Reports, 7, 13060. doi:10.1038/s41598-017-13457-2
Peer Reviewed verified by ORBi

MICHELS, A. (17 November 2016). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. Belux2 Workshop, Leuven, Belgium.

MICHELS, A. (22 September 2016). Magnetic SANS on bulk ferromagnets [Paper presentation]. Deutsche Neutronenstreutagung, Kiel, Germany.

MICHELS, A. (30 August 2016). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. 24th International Workshop on Rare-Earth and Future Permanent Magnets and Their Applications, Darmstadt, Germany.

MICHELS, A., METTUS, D., Honecker, D., & Metlov, K. L. (22 August 2016). Effect of Dzyaloshinski-Moriya interaction on elastic small-angle neutron scattering. Physical Review. B, 94, 054424. doi:10.1103/PhysRevB.94.054424
Peer Reviewed verified by ORBi

MICHELS, A. (04 July 2016). Effect of Dzyaloshinski-Moriya interaction on elastic diffuse SANS [Paper presentation]. 11th International Conference on Polarised Neutrons for Condensed Matter Investigations, Munich, Germany.

MICHELS, A. (08 June 2016). Magnetic SANS on bulk ferromagnets [Paper presentation]. 3rd International Conference on Small Angle Neutron Scattering, Dubna, Russia.

MICHELS, A. (26 April 2016). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. 5th International Conference on Superconductivity and Magnetism, Fethiye, Turkey.

METTUS, D., MICHELS, A., Honecker, D., Birringer, R., Deckarm, M., & Leibner, A. (08 March 2016). Magnetic small-angle neutron scattering on bulk metallic glasses [Paper presentation]. 80th Annual Meeting of the DPG and Spring Meeting.

MICHELS, A. (09 February 2016). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. Seminar at Universidad de Cantabria, Santander, Spain.

Luciu, I., Duday, D., Choquet, P., Perigo, E. A., MICHELS, A., & Wirtz, T. (2016). Phase separation in NiCrN coatings induced by N2addition in the gasphase: A way to generate magnetic thin films by reactive sputtering ofa non-magnetic NiCr target. Applied Surface Science, 389, 578-584. doi:10.1016/j.apsusc.2016.07.126
Peer Reviewed verified by ORBi

Szary, P., KAISER, D., Bick, J.-P., Lott, D., Heinemann, A., Dewhurst, C., & MICHELS, A. (2016). Magnetic field-dependent spin structures of nanocrystalline holmium. Journal of Applied Crystallography, 49, 533–538. doi:10.1107/S1600576716001898
Peer Reviewed verified by ORBi

Metlov, K. L., & MICHELS, A. (2016). Magnetic neutron scattering by magnetic vortices in thin submicron-sized soft ferromagnetic cylinders. Scientific Reports, 6, 25055. doi:10.1038/srep25055
Peer Reviewed verified by ORBi

Périgo, E. A., METTUS, D., Gilbert, E. P., Hautle, P., Niketic, N., van den Brandt, B., Kohlbrecher, J., McGuiness, P., Fu, Z., & MICHELS, A. (2016). Magnetic microstructure of a textured Nd-Fe-B sintered magnet characterized by small-angle neutron scattering. Journal of Alloys and Compounds, 661, 110-114. doi:10.1016/j.jallcom.2015.11.167
Peer reviewed

Périgo, E. A., TITOV, I., Weber, R., Honecker, D., Gilbert, E. P., de Campos, M. F., & MICHELS, A. (2016). Small-angle neutron scattering study of coercivity enhancement in grain-boundary-diffused Nd-Fe-B sintered magnets. Journal of Alloys and Compounds, 677, 139-142. doi:10.1016/j.jallcom.2016.03.160
Peer reviewed

MICHELS, A. (14 December 2015). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. Physics Seminar, Munich, Germany.

MICHELS, A. (14 September 2015). Anisotropic magnetic correlations in nanocomposites [Paper presentation]. 16th International Conference on Small-Angle Scattering, Berlin, Germany.

Bender, P., Günther, A., HONECKER, D., Wiedenmann, A., Disch, S., Tschöpe, A., MICHELS, A., & Birringer, R. (09 September 2015). Excitation of Ni nanorod colloids in oscillating magnetic fields: a new approach for nanosensing investigated by TISANE. Nanoscale, 7, 17122. doi:10.1039/C5NR04243G
Peer Reviewed verified by ORBi

METTUS, D., & MICHELS, A. (02 September 2015). Magnetic SANS correlation functions of bulk magnetic materials [Poster presentation]. VI European Conference on Neutron Scattering, Zaragoza, Spain.

MICHELS, A. (September 2015). Magnetic small-angle neutron scattering: beyond the particle-matrix concept [Poster presentation]. 16th International Conference on Small-Angle Scattering, Berlin, Germany.

MICHELS, A. (September 2015). Magnetic neutron scattering studies on Nd-Fe-B magnets [Paper presentation]. Donostia International Workshop on Energy, Materials and Nanotechnology, San Sebastian, Spain.

Erokhin, S., Berkov, D., & MICHELS, A. (30 July 2015). Dipolar spin-misalignment correlations in inhomogeneous magnets: Comparison between neutron scattering and micromagnetic. Physical Review. B, Condensed Matter, 92 (1), 014427. doi:10.1103/PhysRevB.92.014427
Peer Reviewed verified by ORBi

MICHELS, A., Honecker, D., Erokhin, S., & Berkov, D. (2015). Comment on “Origin of Surface Canting within Fe3O4 Nanoparticles”. Physical Review Letters, (114), 149701. doi:10.1103/PhysRevLett.114.149701
Peer Reviewed verified by ORBi

Szary, P., Luciu, I., Duday, D., PERIGO, E. A., Wirtz, T., Choquet, P., & MICHELS, A. (08 April 2015). Synthesis and magnetic properties of Ta/NdFeB-based composite microwires. Journal of Applied Physics, 117, 17D134. doi:10.1063/1.4917058
Peer Reviewed verified by ORBi

PERIGO, E. A., Gilbert, E., & MICHELS, A. (April 2015). Magnetic SANS study of a sintered Nd–Fe–B magnet: Estimation of defect size. Acta Materialia, 87, 142-149. doi:10.1016/j.actamat.2014.12.051
Peer Reviewed verified by ORBi

Metlov, K. L., & MICHELS, A. (2015). Third-order effect in magnetic small-angle neutron scattering by a spatially inhomogeneous medium. Physical Review. B, Condensed Matter and Materials Physics, 91, 054404. doi:10.1103/PhysRevB.91.054404
Peer Reviewed verified by ORBi

Döbrich, F., Bick, J.-P., Birringer, R., Wolff, M., Kohlbrecher, J., & MICHELS, A. (2015). Small-angle neutron scattering of nanocrystalline gadolinium and holmium with random paramagnetic susceptibility. Journal of Physics: Condensed Matter, 27, 046001. doi:10.1088/0953-8984/27/4/046001
Peer Reviewed verified by ORBi

MICHELS, A. (2015). Magnetic small-angle neutron scattering of bulk ferromagnets: beyond the particle-matrix concept [Paper presentation]. 6th European Conference on Neutron Scattering, Zaragoza, Spain.

METTUS, D., & MICHELS, A. (2015). Small-angle neutron scattering correlation functions of bulk magnetic materials. Journal of Applied Crystallography, 48, 1437-1450. doi:10.1107/S1600576715013187
Peer Reviewed verified by ORBi

MICHELS, A. (03 December 2014). Magnetic small-angle neutron scattering of bulk ferromagnets: beyond the particle-matrix concept [Paper presentation]. Physics Colloquium, Grenoble, France.

SZARY, P., Luciu, I., Duday, D., PERIGO, E. A., Wirtz, T., Choquet, P., & MICHELS, A. (November 2014). Magnetic properties of Ta/NdFeB core-shell microwires [Poster presentation]. 59th Annual Magnetism & Magnetic Materials Conference, Honolulu, United States.

SZARY, P., BICK, J.-P., KAISER, D., MALYEYEV, A., METTUS, D., Dewhurst, C., & MICHELS, A. (November 2014). Field-Induced Spin Helix Chirality in Nanocrystalline Ho [Poster presentation]. 59th Annual Magnetism & Magnetic Materials Conference, Honolulu, United States.

MICHELS, A. (02 September 2014). Magnetic small-angle neutron scattering of bulk ferromagnets. Journal of Physics: Condensed Matter, 26, 383201. doi:10.1088/0953-8984/26/38/383201
Peer Reviewed verified by ORBi

MICHELS, A. (29 June 2014). SANS on magnetic nanostructures [Paper presentation]. Moscow International Symposium on Magnetism, MISM-2014, Moscow, Russia.

MICHELS, A. (11 June 2014). Micromagnetic theory: a tool to analyze magnetic SANS [Paper presentation]. Luxembourg–ILL neutron workshop, Luxembourg, Luxembourg.

SZARY, P., BICK, J.-P., Malyeyev, A., Dewhurst, C., & MICHELS, A. (April 2014). Field-induced spin helix chirality in nanocrystalline Ho [Poster presentation]. SKYMAG 2014.

Ferdinand, A., Probst, A.-C., MICHELS, A., Birringer, R., & Kaul, S. N. (2014). Critical behaviour of nanocrystalline gadolinium: evidence for random uniaxial dipolar universality class. Journal of Physics: Condensed Matter, 26, 056003. doi:10.1088/0953-8984/26/5/056003
Peer Reviewed verified by ORBi

PERIGO, E. A., Gilbert, E. P., Metlov, K. L., & MICHELS, A. (2014). Experimental observation of magnetic poles inside bulk magnets via q \neq 0 Fourier modes of magnetostatic field. New Journal of Physics, 16, 123031. doi:10.1088/1367-2630/16/12/123031
Peer Reviewed verified by ORBi

Günther, A., BICK, J.-P., SZARY, P., HONECKER, D., Dewhurst, C. D., Keiderling, U., Feoktystov, A. V., Tschöpe, A., Birringer, R., & MICHELS, A. (2014). Magnetic field dependent small-angle neutron scattering on a Co nanorod array: evidence for intraparticle spin misalignment. Journal of Applied Crystallography, 47, 992-998. doi:10.1107/S1600576714008413
Peer reviewed

MICHELS, A., Erokhin, S., Berkov, D., & Gorn, N. (January 2014). Micromagnetic simulation of magnetic small-angle neutron scattering from two-phase nanocomposites. Journal of Magnetism and Magnetic Materials, 350, 55-68. doi:10.1016/j.jmmm.2013.09.031
Peer reviewed

MICHELS, A. (October 2013). Magnetic SANS on nanomagnets [Paper presentation]. JCNS Workshop 2013, Trends and Perspectives in Neutron Scattering: Magnetism and Correlated Electron Systems, Tutzing, Germany.

HONECKER, D., & MICHELS, A. (27 June 2013). Theory of magnetic small-angle neutron scattering of two-phase ferromagnets. Physical Review. B, Condensed Matter and Materials Physics, 87 (224426), 1-10. doi:10.1103/PhysRevB.87.224426
Peer reviewed

MICHELS, A. (11 February 2013). Magnetic SANS on bulk magnets [Paper presentation]. Seminar, Melbourne, Australia.

MICHELS, A. (February 2013). Magnetic neutron scattering on nanomagnets: Decrypting cross-section images using micromagnetic simulations [Paper presentation]. 37th Annual Condensed Matter and Materials Meeting, Wagga Wagga, Australia.

MICHELS, A. (2013). Magnetic SANS on bulk magnets [Paper presentation]. Seminar, Lucas Heights, Australia.

MICHELS, A. (2013). Magnetic neutron scattering on nanomagnets [Paper presentation]. Internal Seminar on Physics and Materials Science, Luxembourg, Luxembourg.

BICK, J.-P., Suzuki, K., Gilbert, E., Edward, F., Ralf, S., Peter, L., Christian, K., & MICHELS, A. (2013). Exchange-stiffness constant of a Nd-Fe-B based nanocomposite determined by magnetic neutron scattering. Applied Physics Letters, 103, 122402. doi:10.1063/1.4821453
Peer reviewed

Ryan, D. H., MICHELS, A., Döbrich, F., Birringer, R., Yamani, Z., & Cadogan, J. M. (2013). Magnetic ordering in nanocrystalline gadolinium: A neutron diffraction study. Physical Review. B, Condensed Matter and Materials Physics, 87 (064408), 1-6. doi:10.1103/PhysRevB.87.064408
Peer Reviewed verified by ORBi

MICHELS, A., & BICK, J.-P. (2013). Autocorrelation function of the spin misalignment in magnetic small-angle neutron scattering: application to nanocrystalline metals. Journal of Applied Crystallography, 46, 788-790. doi:10.1107/S0021889813005402
Peer reviewed

HONECKER, D., Dewhurst, C., Suzuki, K., Erokhin, S., & MICHELS, A. (2013). Analysis of magnetic neutron-scattering data of two-phase ferromagnets. Physical Review. B, Condensed Matter and Materials Physics, 88, 094428. doi:10.1103/PhysRevB.88.094428
Peer Reviewed verified by ORBi

BICK, J.-P., HONECKER, D., Döbrich, F., Suzuki, K., Gilbert, E. P., Frielinghaus, H., Joachim, K., Gavilano, J., Forgan, E. M., Schweins, R., Lindner, P., Birringer, R., & MICHELS, A. (2013). Magnetization reversal in Nd-Fe-B based nanocomposites as seen by magnetic small-angle neutron scattering. Applied Physics Letters, 102 (2), 0224151-0224155. doi:10.1063/1.4776708
Peer reviewed

MICHELS, A. (26 October 2012). Nanocrystalline permanent magnets—energy-efficient materials [Paper presentation]. Seminar, Luxembourg, Luxembourg.

MICHELS, A. (September 2012). Magnetic neutron scattering on nanomagnets: Decrypting cross-section images using micromagnetic simulations [Paper presentation]. Joint European Magnetic Symposia, Parma, Italy.

MICHELS, A. (May 2012). Correlation functions of the spin misalignment in magnetic small-angle neutron scattering [Paper presentation]. Seminar, Jülich, Germany.

MICHELS, A. (2012). Magnetic neutron scattering on nanocomposites: Decrypting cross-section images using micromagnetic simulations [Paper presentation]. Train2 SUDOE Workshop on Nanomagnetism and Spintronics, San Sebastian, Spain.

MICHELS, A. (2012). Magnetic small-angle neutron scattering on nanomagnets [Paper presentation]. Workshop Micromagnetic Theory & SANS, Garching, Germany.

MICHELS, A. (2012). Research in the Grand Duchy of Luxembourg [Paper presentation]. Meeting of the European Neutron Scattering Association, Berlin, Germany.

MICHELS, A. (2012). Magnetic neutron scattering on nanomagnets: Decrypting cross-section images using micromagnetic simulations [Paper presentation]. 9th International Workshop on Polarised Neutrons in Condensed Matter Investigations, Paris, France.

Erokhin, S., Berkov, D., Gorn, N., & MICHELS, A. (2012). Micromagnetic modeling and small-angle neutron scattering characterization of magnetic nanocomposites. Physical Review. B, Condensed Matter and Materials Physics, 85 (024410), 1-12. doi:10.1103/PhysRevB.85.024410
Peer Reviewed verified by ORBi

Erokhin, S., Berkov, D., Gorn, N., & MICHELS, A. (2012). Magnetic neutron scattering on nanocomposites: Decrypting cross-section images using micromagnetic simulations. Physical Review. B, Condensed Matter and Materials Physics, 85 (134418), 1-5. doi:10.1103/PhysRevB.85.134418
Peer Reviewed verified by ORBi

Döbrich, F., Kohlbrecher, J., Sharp, M., Eckerlebe, H., Birringer, R., & MICHELS, A. (2012). Neutron scattering study of the magnetic microstructure of nanocrystalline gadolinium. Physical Review. B, Condensed Matter and Materials Physics, 85 (094411), 1-17. doi:10.1103/PhysRevB.85.094411
Peer Reviewed verified by ORBi

MICHELS, A., HONECKER, D., Döbrich, F., Dewhurst, C. D., Suzuki, K., & Heinemann, A. (2012). Observation of cross-shaped anisotropy in spin-resolved small-angle neutron scattering. Physical Review. B, Condensed Matter and Materials Physics, 85 (184417), 1-5. doi:10.1103/PhysRevB.85.184417
Peer Reviewed verified by ORBi

MICHELS, A. (2011). Investigation of magnetic nanostructures by means of longitudinal neutron- polarization analysis [Paper presentation]. IEEE International Magnetics Conference, Taipei, Taiwan.

MICHELS, A. (2011). Correlation functions of the spin misalignment in magnetic small-angle neutron scattering [Paper presentation]. 5th European Conference on Neutron Scattering, Prague, Czechia.

MICHELS, A. (2011). Magnetic interactions in nanomagnets: a neutron-scattering study [Paper presentation]. Seminar, Exeter, United Kingdom.

Erokhin, S., Berkov, D., Gorn, N., & MICHELS, A. (2011). New Methodology for Micromagnetic Simulations of Nanocomposites With Applications to SANS Experiments. IEEE Transactions on Magnetics, 47 (10), 3044-3047. doi:10.1109/TMAG.2011.2143395
Peer reviewed

MICHELS, A., BICK, J.-P., Birringer, R., Ferdinand, A., BALLER, J., SANCTUARY, R., Philippi, S., Lott, D., Balog, S., Rotenberg, E., Kaindl, G., & Döbrich, K. M. (2011). Influence of crystallite size and temperature on the antiferromagnetic helices of terbium and holmium metal. Physical Review. B, Condensed Matter and Materials Physics, 83, 224415-1. doi:10.1103/PhysRevB.83.224415
Peer Reviewed verified by ORBi

MICHELS, A., HONECKER, D., Döbrich, F., Dewhurst, C. D., Wiedenmann, A., Gomez-Polo, C., & Suzuki, K. (2011). Small-angle Neutron Scattering with One-dimensional Polarization Analysis. Neutron News, 22 (3), 15-19. doi:10.1080/10448632.2011.598801
Peer Reviewed verified by ORBi

HONECKER, D., Döbrich, F., Dewhurst, C. D., Wiedenmann, A., & MICHELS, A. (2011). Neutron spin-flip scattering of nanocrystalline cobalt. Journal of Physics: Condensed Matter, 23 (1), 1-4. doi:10.1088/0953-8984/23/1/016003
Peer Reviewed verified by ORBi

MICHELS, A. (2010). Magnetic interactions in nanomagnets: a neutron-scattering study [Paper presentation]. Seminar, Grenoble, France.

MICHELS, A. (2010). Coulomb Cluster: Strukturen aus Staub [Paper presentation]. Seminar, Luxembourg, Luxembourg.

MICHELS, A. (2010). Crossing length scales and interface-induced spin disorder in nanocrystalline rare- earth ferromagnets [Paper presentation]. 4th Seeheim Conference on Magnetism, Frankfurt, Germany.

MICHELS, A. (2010). Investigation of magnetic nanostructures by means of longitudinal neutron- polarization analysis [Paper presentation]. 8th International Workshop on Polarised Neutrons in Condensed Matter Investigations, Delft, Netherlands.

MICHELS, A. (2010). Magnetic interactions in nanomagnets: a neutron-scattering study [Paper presentation]. Seminar, Luxembourg, Luxembourg.

MICHELS, A. (2010). Correlation functions of the spin misalignment in magnetic small-angle neutron scattering. Physical Review. B, Condensed Matter and Materials Physics, 82 (2), 0244331-02443312. doi:10.1103/PhysRevB.82.024433
Peer Reviewed verified by ORBi

HONECKER, D., Döbrich, F., Dewhurst, C. D., Wiedenmann, A., & MICHELS, A. (2010). Neutron spin-flip scattering of nanocrystalline cobalt. Journal of Physics: Condensed Matter, 23 (1), 016003. doi:10.1088/0953-8984/23/1/016003
Peer reviewed

HONECKER, D., Ferdinand, A., Döbrich, F., Dewhurst, C. D., Wiedenmann, A., Gomez-Polo, C., Suzuki, K., & MICHELS, A. (2010). Longitudinal polarization analysis in small-angle neutron scattering. European Physical Journal B -- Condensed Matter, 76 (2), 209-213. doi:10.1140/epjb/e2010-00191-5
Peer reviewed

HONECKER, D., Ferdinand, A., Döbrich, F., Dewhurst, C. D., Wiedenmann, A., Gómez-Polo, C., Suzuki, K., & MICHELS, A. (2010). One-D neutron-polarization analysis on magnetic nanostructures. Europhysics News, 41 (5), 15 - 15.

Döbrich, F., Elmas, M., Ferdinand, A., Markmann, J., Sharp, M., Eckerlebe, H., Kohlbrecher, J., Birringer, R., & MICHELS, A. (2009). Grain-boundary-induced spin disorder in nanocrystalline gadolinium. Journal of Physics: Condensed Matter, 21 (15), 1560031-1560035. doi:10.1088/0953-8984/21/15/156003
Peer Reviewed verified by ORBi

Philippi, S., Markmann, J., Birringer, R., & MICHELS, A. (2009). Grain-size-dependent magnetic susceptibility of nanocrystalline terbium. Journal of Applied Physics, 105 (7), 7011-7013. doi:10.1063/1.3055342
Peer reviewed

Döbrich, F., Elmas, M., Ferdinand, A., Markmann, J., Sharp, M., Eckerlebe, H., Kohlbrecher, J., Birringer, R., & MICHELS, A. (2009). Spin disorder at Gd grain boundaries. Europhysics News, 40/3, 11 - 11.

MICHELS, A., Elmas, M., Döbrich, F., Ames, M., Markmann, J., Sharp, M., Eckerlebe, H., Kohlbrecher, J., & Birringer, R. (2009). Porosity-induced spin disorder in nanocrystalline inert-gas condensed iron. Europhysics Letters, 85, 470031-470036. doi:10.1209/0295-5075/85/47003
Peer Reviewed verified by ORBi

MICHELS, A., & Weissmüller, J. (2008). Magnetic-field-dependent small-angle neutron scattering on random anisotropy ferromagnets. Reports on Progress in Physics, 71 (6), 0665011-06650137. doi:10.1088/0034-4885/71/6/066501
Peer Reviewed verified by ORBi

Birringer, R., Wolf, H., Lang, C., Tschöpe, A., & MICHELS, A. (2008). Magnetic Nanorods: Genesis, Self-Organization and Applications. Zeitschrift für Physikalische Chemie, 222 (2-3), 229-255. doi:10.1524/zpch.2008.222.2-3.229
Peer reviewed

Ames, M., Markmann, J., Karos, R., MICHELS, A., Tschöpe, A., & Birringer, R. (2008). Unraveling the nature of room temperature grain growth in nanocrystalline materials. Acta Materialia, 56, 4255-4266. doi:10.1016/j.actamat.2008.04.051
Peer Reviewed verified by ORBi

Suzuki, K., Ito, N., Saranu, S., Herr, U., MICHELS, A., & Garitaonandia, J. S. (2008). Magnetic domains and annealing-induced magnetic anisotropy in nanocrystalline soft magnetic materials. Journal of Applied Physics, 103 (7), 7301-7303. doi:10.1063/1.2835068
Peer reviewed

Weissmüller, J., Herr, U., Fecht, J., Grob, A., Rhaosaranu, S., MICHELS, A., & Viswanath, R. (2008). Long range magnetic interactions in nanocrystalline ferromagnets. In T. Schimmel, H. von Löhneysen, C. Obermair, ... M. Barczewski (Eds.), Nanotechnology—Physics, Chemistry, and Biology of Functional Nanostructures (Schriftenreihe 32, pp. 373-402). Stuttgart, Germany: Landesstiftung Baden-Württemberg.

Günther, A., Monz, S., Tschöpe, A., Birringer, R., & MICHELS, A. (2008). Angular dependence of coercivity and remanence of Ni nanowire arrays and its relevance to magnetoviscosity. Journal of Magnetism and Magnetic Materials, 320 (7), 1340-1344. doi:10.1016/j.jmmm.2007.11.019
Peer reviewed

MICHELS, A., Döbrich, F., Elmas, M., Ferdinand, A., Markmann, J., Sharp, M., Eckerlebe, H., Kohlbrecher, J., & Birringer, R. (2008). Spin structure of nanocrystalline gadolinium. Europhysics Letters, 81, 660031-660035. doi:10.1209/0295-5075/81/66003
Peer Reviewed verified by ORBi

Aswal, V. K., van den Brandt, B., Hautle, P., Kohlbrecher, J., Konter, J. A., MICHELS, A., Piegsa, F. M., Stahn, J., Van Petegem, S., & Zimmer, O. (2008). Characterisation of the polarised neutron beam at the small angle scattering instrument SANS-I with a polarised proton target. Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, 586, 86-89. doi:10.1016/j.nima.2007.11.062
Peer Reviewed verified by ORBi

van den Brandt, B., Glattli, H., Hautle, P., Kohlbrecher, J., Konter, J. A., MICHELS, A., Stuhrmann, H. B., & Zimmer, O. (2007). Creating local contrast in small-angle neutron scattering by dynamic nuclear polarization. Journal of Applied Crystallography, 40 (s), 106 - 110. doi:10.1107/S0021889806052149
Peer reviewed

Bischof, M., Staron, P., MICHELS, A., Granitzer, P., Rumpf, K., Leitner, H., Scheu, C., & Clemens, H. (2007). The influence of spin-misalignment scattering on the SANS data evaluation of martensitic age-hardening steels. Acta Materialia, 55 (8), 2637-2646. doi:10.1016/j.actamat.2006.12.004
Peer Reviewed verified by ORBi

Basheed, G. A., Kaul, S. N., & MICHELS, A. (2007). Resonant microwave absorption determination of characteristic magnetic length in magnetic-field-annealed Vitroperm. Applied Physics Letters, 91, 033105-033108. doi:10.1063/1.2754362
Peer reviewed

Ito, N., MICHELS, A., Kohlbrecher, J., Garitaonandia, J. S., Suzuki, K., & Cashion, J. D. (2007). Effect of magnetic field annealing on the soft magnetic properties of nanocrystalline materials. Journal of Magnetism and Magnetic Materials, 316 (2), 458 - 461. doi:10.1016/j.jmmm.2007.03.121
Peer reviewed

MICHELS, A., Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Kohlbrecher, J., & Weissmüller, J. (2007). Temperature dependence of dipole-field scattering in Nanoperm. Journal of Magnetism and Magnetic Materials, 316 (2), 448-450. doi:10.1016/j.jmmm.2007.03.094
Peer reviewed

Döbrich, F., MICHELS, A., & Birringer, R. (2007). Synthesis of a nanorod ferrofluid and characterisation by magnetic-field-dependent small-angle X-ray scattering. Journal of Magnetism and Magnetic Materials, 316 (e), 779-782. doi:10.1016/j.jmmm.2007.03.098
Peer reviewed

Vecchini, C., Moze, O., Hoser, A., Prager, M., Argyriou, D., MICHELS, A., Roessli, B., Weissmüller, J., Lemier, C., & Viswanath, R. N. (2006). A neutron-scattering investigation of the magnetic structure and magnetic excitations in nanocrystalline Tb. Journal of Applied Physics, 99 (8), 5021-5023. doi:10.1063/1.2165139
Peer reviewed

MICHELS, A., & Weissmüller, J. (2006). Probing dipolar angles in soft magnetic nanocomposites by small-angle neutron scattering. Neutron News, 71 (6), 34-35. doi:10.1080/10448630500517639

MICHELS, A., Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Kohlbrecher, J., & Weissmüller, J. (2006). Dipolar correlations in a nanocomposite: A neutron scattering study of Nanoperm Fe89Zr7B3Cu. Physical Review. B, Condensed Matter and Materials Physics, 74 (13), 1344071-13440713. doi:10.1103/PhysRevB.74.134407
Peer Reviewed verified by ORBi

van den Brandt, B., Glättli, H., Grillo, I., Hautle, P., Jouve, H., Kohlbrecher, J., Konter, J. A., Leymarie, E., Mango, S., May, R. P., MICHELS, A., Stuhrmann, H. B., & Zimmer, O. (2006). Time-resolved nuclear spin-dependent small-angle neutron scattering from polarised proton domains in deuterated solutions. European Physical Journal B -- Condensed Matter, 49 (2), 157-165. doi:10.1140/epjb/e2006-00037-9
Peer reviewed

Gräf, C. P., Birringer, R., & MICHELS, A. (2006). Synthesis and magnetic properties of cobalt nanocubes. Physical Review. B, Condensed Matter and Materials Physics, 73 (21), 2124011-2124014. doi:10.1103/PhysRevB.73.212401
Peer Reviewed verified by ORBi

Vecchini, C., Moze, O., Suzuki, K., Cadogan, J. M., Pranzas, K., MICHELS, A., & Weissmüller, J. (2006). Small angle neutron scattering investigations of spin disorder in nanocomposite soft magnets. Journal of Alloys and Compounds, 423 (1-2), 31-36. doi:10.1016/j.jallcom.2005.12.046
Peer reviewed

Vecchini, C., Moze, O., Suzuki, K., Pranzas, P. K., Weissmüller, J., & MICHELS, A. (2005). Neutron scattering and modeling of dipole-field-induced spin disorder in Nanoperm. Applied Physics Letters, 87, 2025091-2025093. doi:10.1063/1.2132540
Peer reviewed

van den Brandt, B., Hautle, P., Kohlbrecher, J., Konter, J. A., MICHELS, A., Glättli, H., Griesshammer, H. W., Piegsa, F. M., & Zimmer, O. (2005). High-accuracy measurement of the spin-dependent neutron scattering length of the deuteron. In Proceedings of the 16th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters (pp. 669-672). World Scientific.
Peer reviewed

MICHELS, A., Vecchini, C., Moze, O., Suzuki, K., Cadogan, J. M., Pranzas, P. K., & Weissmüller, J. (2005). Dipole-field-induced spin disorder in a nanocomposite soft magnet. Europhysics Letters, 72 (2), 249-255. doi:10.1209/epl/i2005-10224-x
Peer Reviewed verified by ORBi

Atchison, F., van den Brandt, B., Brys, T., Daum, M., Fierlinger, P., Hautle, P., Henneck, R., Heule, S., Kasprzak, M., Kirch, K., Konter, J. A., MICHELS, A., Pichlmaier, A., Wohlmuther, M., Wokaun, A., Bodek, K., Szerer, U., Geltenbort, P., Zmeskal, J., & Pokotilovskiy, Y. (2005). Production of ultracold neutrons from a cold neutron beam on a 2H2 target. Physical Review. C, Nuclear Physics, 71, 0546011-05460110. doi:10.1103/PhysRevC.71.054601
Peer Reviewed verified by ORBi

Weissmüller, J., MICHELS, A., Michels, D., Wiedenmann, A., Krill III, C. E., Sauer, H. M., & Birringer, R. (2004). Spin structure of nanocrystalline terbium. Physical Review. B, Condensed Matter and Materials Physics, 69, 0544021-05440216. doi:10.1103/PhysRevB.69.054402
Peer Reviewed verified by ORBi

Grob, A., Saranu, S., Herr, U., MICHELS, A., Viswanath, R. N., & Weissmüller, J. (2004). Characteristic magnetic length-scales in Vitroperm—Combining Kerr microscopy and small-angle neutron scattering. Physica Status Solidi A. Applied Research, 201, 3354-3360. doi:10.1002/pssa.200405533
Peer Reviewed verified by ORBi

Weissmüller, J., & MICHELS, A. (2004). Neutronen sehen Spinorientierung auf Nanoskala. Physik in Unserer Zeit, 35, 112-112. doi:10.1002/piuz.200490040

van den Brandt, B., Glättli, H., Grillo, I., Hautle, P., Jouve, H., Kohlbrecher, J., Konter, J. A., Leymarie, E., Mango, S., May, R., MICHELS, A., Stuhrmann, H. B., & Zimmer, O. (2004). An experimental approach to the dynamics of nuclear polarisation. Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, 526, 81-90. doi:10.1016/j.nima.2004.03.155
Peer reviewed

MICHELS, A., Viswanath, R. N., Barker, J. G., Birringer, R., & Weissmüller, J. (2003). Range of magnetic correlations in nanocrystalline soft magnets. Physical Review Letters, 91, 2672041-2672044. doi:10.1103/PhysRevLett.91.267204
Peer Reviewed verified by ORBi

MICHELS, A., & Weissmüller, J. (2003). A comparison of torque-strengths in micromagnetics. Journal of Magnetism and Magnetic Materials, 258-259, 11-14. doi:10.1016/S0304-8853(02)00996-4
Peer reviewed

MICHELS, A., Viswanath, R. N., & Weissmüller, J. (2003). Domain formation and long-range spin disorder in Vitroperm. Europhysics Letters, 64, 43-49. doi:10.1209/epl/i2003-00123-2
Peer Reviewed verified by ORBi

MICHELS, A., & Weissmüller, J. (2002). On the influence of anisotropy on the magnetic small-angle neutron scattering of superparamagnetic particles. European Physical Journal B -- Condensed Matter, 26, 57-65. doi:10.1140/epjb/e20020066
Peer reviewed

MICHELS, A., Weissmüller, J., & Birringer, R. (2002). A lower bound for the volume-averaged mean-square magnetostatic stray field. European Physical Journal B -- Condensed Matter, 29, 533-540. doi:10.1140/epjb/e2002-00336-1
Peer reviewed

MICHELS, A., Weissmüller, J., Erb, U., & Barker, J. G. (2002). Measurement of a magnetic-field dependent correlation length in nanocrystalline Ni using small-angle neutron scattering. Physica Status Solidi A. Applied Research, 189, 509-513. doi:10.1002/1521-396X(200202)189:2<509::AID-PSSA509>3.0.CO;2-C
Peer Reviewed verified by ORBi

Weissmüller, J., Michels, D., MICHELS, A., Krill, C. E., Wiedenmann, A., & Gajbhiye, N. S. (2002). Magnetic microstructure and properties of the nanocrystalline hard magnet terbium. Physica Status Solidi A. Applied Research, 189, 495 - 498. doi:10.1002/1521-396X(200202)189:2<495::AID-PSSA495>3.0.CO;2-X
Peer Reviewed verified by ORBi

Krill III, C. E., Döbrich, K. M., Michels, D., MICHELS, A., Rau, C., Weitkamp, T., Snigirev, A., Birringer, R., & Bonse, U. (2002). Tomographic characterization of grain-size correlations in polycrystalline Al-Sn. In Developments in X-Ray Tomography III (pp. 205-212). The International Society for Optical Engineering.
Peer reviewed

Rau, C., Weitkamp, T., Snigirev, A., Schroer, C., Benner, B., Tümmler, J., Günzler, T., Kuhlmann, M., Lengeler, B., Krill, C., Doebrich, K., Michels, D., MICHELS, A., & Bonse, U. (2002). Tomography with high resolution. In Developments in X-Ray Tomography III (pp. 14-22). The International Society for Optical Engineering.
Peer reviewed

Weissmüller, J., MICHELS, A., Barker, J. G., Wiedenmann, A., Erb, U., & Shull, R. D. (2001). Analysis of the small-angle neutron scattering of nanocrystalline ferromagnets using a micromagnetics model. Physical Review. B, Condensed Matter and Materials Physics, 63, 214414 - 214432. doi:10.1103/PhysRevB.63.214414
Peer Reviewed verified by ORBi

Weissmüller, J., Michels, D., MICHELS, A., Wiedenmann, A., Krill, C. E., Sauer, H. M., & Birringer, R. (2001). Magnetic small-angle neutron scattering by nanocrystalline terbium. Scripta Materialia, 44 (8), 2357-2361. doi:10.1016/S1359-6462(01)00774-6
Peer Reviewed verified by ORBi

Weissmüller, J., & MICHELS, A. (2001). Comment on magnetic correlations in nanostructured ferromagnets. Physical Review Letters, 87 (14), 149701-149701. doi:10.1103/PhysRevLett.87.149701
Peer Reviewed verified by ORBi

MICHELS, A., Weissmüller, J., Wiedenmann, A., & Barker, J. G. (2000). Exchange-stiffness constant in cold-worked and nanocrystalline Ni measured by elastic small-angle neutron scattering. Journal of Applied Physics, 87 (9), 5953 - 5955. doi:10.1063/1.372577
Peer reviewed

MICHELS, A., Weissmüller, J., Wiedenmann, A., Pedersen, J. S., & Barker, J. G. (2000). Measuring the exchange-stiffness constant of nanocrystalline solids by elastic small-angle neutron scattering. Philosophical Magazine Letters, 80, 785 - 792. doi:10.1080/0950083001000180S
Peer reviewed

MICHELS, A., Krill, C. E., Ehrhardt, H., Birringer, R., & Wu, D. T. (1999). Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials. Acta Materialia, 47 (7), 2143 - 2152. doi:10.1016/S1359-6454(99)00079-8
Peer Reviewed verified by ORBi

Weissmüller, J., McMichael, R. D., MICHELS, A., & Shull, R. D. (1999). Small-angle neutron scattering by the magnetic microstructure of nanocrystalline ferromagnets near saturation. Journal of Research of the National Institute of Standards and Technology, 104 (3), 261 - 275. doi:10.6028/jres.104.019
Peer reviewed

MICHELS, A., Krill, C. E., Natter, H., & Birringer, R. (1998). Grain-growth kinetics in nanocrystalline iron prepared by ball milling. In Grain Growth in Polycrystalline Materials III (pp. 449 - 454). Warrendale, PA, USA, Unknown/unspecified: The Minerals, Metals & Materials Society.
Peer reviewed

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