Profil

KRÜGER Jan-Kristian

Main Referenced Co-authors
Müller, Ulrich  (34)
SANCTUARY, Roland André  (33)
PHILIPP, Martine  (31)
BALLER, Jörg  (29)
Possart, Wulff (16)
Main Referenced Keywords
Brillouin microscopy (2); Brillouin spectra (2); Brillouin spectroscopy (2); Glass transition (2); acoustic propagation loss (1);
Main Referenced Disciplines
Physics (60)
Materials science & engineering (36)

Publications (total 60)

The most downloaded
647 downloads
Gaukler, J. C., Müller, U., Krüger, J.-K., & Possart, W. (2011). Functional nano fillers in epoxy-dicyandiamide adhesives for prolonged shelf life and efficient cure. e-Polymers, (10), 1-15. doi:10.1515/epoly.2011.11.1.100 https://hdl.handle.net/10993/13858

The most cited

96 citations (Scopus®)

Jiménez Riobóo, R., Philipp, M., Ramos, M., & Krüger, J.-K. (2009). Concentration and temperature dependence of the refractive index of ethanol-water mixtures: Influence of intermolecular interactions. European Physical Journal E. Soft Matter, 30 (1), 19-26. doi:10.1140/epje/i2009-10496-4 https://hdl.handle.net/10993/12334

Philipp, M., Kyriakos, K., Silvi, L., Petry, W., Krüger, J.-K., Papadakis, C., & Mueller-Buschbaum, P. (2014). From Molecular Dehydration to Excess Volumes of Phase-Separating PNIPAM Solutions. Journal of Physical Chemistry B, 118, 4253-4260. doi:10.1021/jp501539z
Peer Reviewed verified by ORBi

Philipp, M., Aleksandrova, R., Müller, U., Ostermeyer, M., Sanctuary, R., Muller-Buschbaum, P., & Krüger, J.-K. (2014). Molecular versus macroscopic perspective on the demixing transition of aqueous PNIPAM solutions by studying the dual character of the refractive index. Soft Matter, 10 (37), 7297-7305. doi:10.1039/c4sm01222d
Peer reviewed

Aleksandrova, R., Philipp, M., Müller, U., Jiménez Riobóo, R., Ostermeyer, M., Sanctuary, R., Müller-Buschbaum, P., & Krüger, J.-K. (2014). Phase Instability and Molecular Kinetics Provoked by Repeated Crossing of the Demixing Transition of PNIPAM Solutions. Langmuir, 30, 11792−11801. doi:10.1021/la5026763
Peer reviewed

Dannert, R., Sanctuary, R., Thomassey, M., Elens, P., Krüger, J.-K., & Baller, J. (2014). Strain-induced low-frequency relaxation in colloidal DGEBA/SiO2 suspensions. Rheologica Acta, 53 (9), 715-723. doi:10.1007/s00397-014-0788-9
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Jiménez Riobóo, Sanctuary, R., Müller-Buschbaum, P., & Krüger, J.-K. (2013). Kinetic processes at the demixing transition of PNIPAM solutions. Soft Matter, 9, 887–9896. doi:10.1039/c3sm51333e
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Aleksandrova, R., Sanctuary, R., Müller-Buschbaum, P., & Krüger, J.-K. (2013). Immense elastic nonlinearities at the demixing transition of aqueous PNIPAM solutions. Soft Matter, 9, 5034-5041. doi:10.1039/c3sm00034f
Peer Reviewed verified by ORBi

Müller, U., Philipp, M., Thomassey, M., Sanctuary, R., & Krüger, J.-K. (2013). Temperature modulated optical refractometry: A quasi-isothermal method to determine the dynamic volume expansion coefficient. Thermochimica Acta, 555, 17-22. doi:10.1016/j.tca.2012.12.011
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Astasheva, O., Krüger, J.-K., & Müller-Buschbaum, P. (25 March 2012). Elastic anomalies at the volume phase transition of aqueous PNIPAM solutions [Poster presentation]. DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM), Berlin, Germany.

Phillip, M., Müller, U., Aleksandrova, R., Sanctuary, R., Müller-Buschbaum, P., & Krüger, J.-K. (2012). On the elastic nature of the demixing transition of aqueous PNIPAM solutions. Soft Matter, 8, 11387-11395. doi:10.1039/c2sm26527c
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Sanctuary, R., Seck, P., & Krüger, J.-K. (2012). Scanning Brillouin Microscopy: Acoustic Microscopy at Gigahertz Frequencies. Archives des Sciences Naturelles, Physiques et Mathématiques, NS 46 (Special volume (invited Review Article)).

Krüger, J.-K., Müller, U., Zielinski, B., Philipp, M., & Sanctuary, R. (2012). Competition Between Chemical Network Formation and Physical Adsorption and Desorption Processes in a Silica-Filled Silicone Rubber: Calorimetry versus Refractometry Studies. Journal of Adhesion, 88 (7), 649-663. doi:10.1080/00218464.2012.682926

Philipp, M., Müller, U., Gervais, P.-C., Wehlack, C., Possart, W., Sanctuary, R., Klee, J. E., & Krüger, J.-K. (2012). Influence of Nanoparticles on the Coupling Between Optical Dipoles in Epoxy-Silica Nanocomposites During Network Formation. The Journal of Adhesion, 88 (7), 566-588. doi:10.1080/00218464.2012.682875

Philipp, M., Müller, U., Astasheva, O., Krüger, J.-K., & Müller-Buschbaum, P. (25 October 2011). About hypersonic instabilities on different time scales in PNIPAM hydrogels [Paper presentation]. Hydrogel Analytics - SPP 1259 Workshop, Garching bei München, Germany.

Philipp, M., Magerl, D., Aleksandrova, R., Müller, U., Astasheva, O., König, M., Dawson, C., Krüger, J.-K., & Müller-Buschbaum1, P. (10 October 2011). Structural properties of poly(N-isopropyl acrylamide)-based systems [Poster presentation]. GISAXS 2011, Hamburg, Germany.

Philipp, M., Magerl, D., Aleksandrova, R., Müller, U., Astasheva, O., König, M., Dawson, C., Krüger, J.-K., & Müller-Buschbaum, P. (08 June 2011). Structural properties of poly(N-isopropyl acrylamide)-based systems [Poster presentation]. 5th FRM II Science Meeting, Burg Rothenfels, Germany.

Philipp, M., Magerl, D., Aleksandrova, R., Müller, U., Astasheva, O., König, M., Dawson, C., Krüger, J.-K., & Müller-Buschbaum, P. (01 June 2011). Structural properties of poly(N-isopropyl acrylamide)-based systems [Poster presentation]. 4. Joint Nanoworkshop 2011, Garching bei München, Germany.

Krüger, J.-K., Müller, U., Philipp, M., Sanctuary, R., & Thomassey, M. (14 January 2011). Optical Refraction: an alternative view on the effect of nanoparticles on polymeric network formation and the resulting nanocomposites [Paper presentation]. Colloque 2011 de l’Institut Jean Lamour, Nanomatériaux-Nanosciences, Nancy, France.

Gaukler, J. C., Müller, U., Krüger, J.-K., & Possart, W. (2011). Functional nano fillers in epoxy-dicyandiamide adhesives for prolonged shelf life and efficient cure. e-Polymers, (10), 1-15. doi:10.1515/epoly.2011.11.1.100
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Sanctuary, R., Kieffer, J., Possart, W., & Krüger, J.-K. (2011). On the interplay between matter transport and structure formation at epoxy-hardener interfaces visualized by scanning Brillouin microscopy. Soft Matter, 7 (1), 118-124. doi:10.1039/C0SM00505C
Peer Reviewed verified by ORBi

Philipp, M., Müller, U., Sanctuary, R., Gaukler, J. C., Wehlack, C., Possart, W., & Krüger, J.-K. (2011). Heterogeneous Transport Processes and Unexpected Structure Formation in Layered Epoxy and Epoxy-Alumina Nanocomposite Systems. Journal of Adhesion, 87 (11), 1073-1098. doi:10.1080/00218464.2011.609448
Peer reviewed

Gaukler, J. C., Müller, U., Krüger, J.-K., & Possart, W. (2010). Shelf Life and Controlled Cure of Epoxies by Loaded Zeolite. Composite Interfaces, 0-13. doi:10.1163/092764410X495342
Peer reviewed

Sanctuary, R., Philipp, M., Kieffer, J., Müller, U., Possart, W., & Krüger, J.-K. (2010). Trans-Interfacial Polymerization and Matter Transport Processes in Epoxy-Alumina Nanocomposites Visualized By Scanning Brillouin Microscopy. Journal of Physical Chemistry B, 114 (25), 8396-8404. doi:10.1021/jp101932h
Peer reviewed

Müller, U., Philipp, M., Gervais, P. C., Possart, P. D. W., Wehlack, C., Kieffer, J., Sanctuary, R., & Krüger, J.-K. (2010). Combination of high performance refractometry and infrared spectroscopy as a probe for chemically induced gelation and vitrification of epoxies. New Journal of Physics, 12, 083036-083036. doi:10.1088/1367-2630/12/8/083036
Peer Reviewed verified by ORBi

Vincent, B., Aubert, T., Elmazria, O., Seifaddini, M., Elmazria, O., Rouxel, D., & Krüger, J.-K. (2010). Brillouin spectroscopy applied to the characterization of SAW propagation losses in langasite. Abstract book of 2010 IEEE International Ultrasonics Symposium, 1-4.
Peer reviewed

Krüger, J.-K., Peetz, L., Wildner, W., & Pietralla, M. (2009). Evidence for structural transformations in polymer melts. Polymer, 21 (6), 620-626. doi:10.1016/0032-3861(80)90317-1
Peer reviewed

Philipp, M., Collette, F., Veith, M., Seck, P., Sanctuary, R., Müller, U., Kieffer, J., & Krüger, J.-K. (2009). Mixing Behavior and Interphase Formation in the Diethylene Triamine-Water System Studied by Optical Imaging and Spatially Resolved Brillouin Scattering. Journal of Physical Chemistry B, 113 (38), 12655-12662. doi:10.1021/jp904714g
Peer reviewed

Philipp, M., Müller, U., Jiménez Riobóo, R. J., Baller, J., Sanctuary, R., Possart, W., & Krüger, J.-K. (2009). Interphases, gelation, vitrication, porous glasses and the generalized Cauchy relation: epoxy/silica nanocomposites. New Journal of Physics, 11 (2), 023015. doi:10.1088/1367-2630/11/2/023015
Peer Reviewed verified by ORBi

Philipp, M., Vergnat, C., Müller, U., Sanctuary, R., Baller, J., Possart, W., Alnot, P., & Krüger, J.-K. (2009). Second order elasticity at hypersonic frequencies of reactive polyurethanes as seen by generalized Cauchy relations. Journal of Physics: Condensed Matter, 21, 035106-035114. doi:10.1088/0953-8984/21/3/035106
Peer Reviewed verified by ORBi

Sanctuary, R., Krüger, J.-K., Baller, J., Zielinski, B., Müller, U., Ziehmer, M., Becker, N., & Philipp, M. (2009). Influence of Al2O3 nanoparticles on the isothermal cure of an epoxy resin. Journal of Physics: Condensed Matter, 21, 035118-035126. doi:10.1088/0953-8984/21/3/035118
Peer Reviewed verified by ORBi

Sanctuary, R., Philipp, M., Müller, U., Possart, W., Jiménez-Riobóo, R., & Krüger, J.-K. (2009). Space and time resolving molecular acoustics as a tool to visualize epoxy formation at a planar hardener-resin interface. Chemical Physics Letters, 476 (1-3), 11-14. doi:10.1016/j.cplett.2009.05.076
Peer Reviewed verified by ORBi

Jiménez Riobóo, R., Philipp, M., Ramos, M., & Krüger, J.-K. (2009). Concentration and temperature dependence of the refractive index of ethanol-water mixtures: Influence of intermolecular interactions. European Physical Journal E. Soft Matter, 30 (1), 19-26. doi:10.1140/epje/i2009-10496-4
Peer Reviewed verified by ORBi

Krüger, J.-K., Petersson, J., Baller, J., & Henkel, M. (2008). From the Dynamically Nanostructured Liquid to the Glassy State: A Phenomenological Approach. ORBilu-University of Luxembourg. https://orbilu.uni.lu/handle/10993/13355.

Philipp, M., Müller, U., Sanctuary, R., Baller, J., & Krüger, J.-K. (2008). Organization versus frustration: low temperature transitions in a gelatine-based gel. New Journal of Physics, 10, 093028-093043. doi:10.1088/1367-2630/10/9/093028
Peer Reviewed verified by ORBi

Müller, U., Philipp, M., Bactavatchalou, R., Sanctuary, R., Baller, J., Zielinski, B., Possart, W., Alnot, P., & Krüger, J.-K. (2008). Chemically induced transition phenomena in polyurethanes as seen from generalized mode Grüneisen parameters. Journal of Physics: Condensed Matter, 20 (20), 205101-205108. doi:10.1088/0953-8984/20/20/205101
Peer Reviewed verified by ORBi

Müller, U., Bactavatchalou, R., Baller, J., Philipp, M., Sanctuary, R., Zielinski, B., Alnot, P., Possart, W., & Krüger, J.-K. (2008). Acoustic Profilometry Of Interphases In An Epoxy Due To Segregation and Diffusion Using Brillouin Microscopy. New Journal of Physics, 10 (2), 023-031. doi:10.1088/1367-2630/10/2/023031
Peer Reviewed verified by ORBi

Philipp, M., Gervais, P.-C., Sanctuary, R., Müller, U., Baller, J., Wetzel, B., & Krüger, J.-K. (2008). Effect of mixing sequence on the curing of amine-hardened epoxy/alumina nanocomposites as assessed by optical refractometry. eXPRESS Polymer Letters, 2 (8), 546-552. doi:10.3144/expresspolymlett.2008.66
Peer Reviewed verified by ORBi

Philipp, M., Sanctuary, R., Baller, J., Zielinski, B., & Krüger, J.-K. (2007). Temperature modulated Differential Scanning Calorimetry: The Dynamic Aspect of the Specific Heat Capacity and its Relation to Entropy Production. In Beiträge zur Experimentalphysik, Didaktik und computergestützten Physik (pp. 20). Logos Verlag.

Krüger, J.-K., Alnot, P., Baller, J., Bactavatchalou, R., Dorosz, S., Henkel, M., Kolle, M., Krüger, S. P., Müller, U., Philipp, M., Possart, W., Sanctuary, R., & Vergnat, C. (2007). About the nature of the structural glass transtion: an experimental approach. In M. Henkel, M. Pleimling, ... R. Sanctuary (Eds.), Aging of the Glass Transition (pp. 61-159). Springer. doi:10.1007/3-540-69684-9_3
Peer reviewed

Sanctuary, R., Baller, J., Krüger, J.-K., Schaefer, D., Bactavatchalou, R., Wetzel, B., Possart, W., & Alnot, P. (2006). Complex specific heat capacity of two nanocomposite systems. Thermochimica Acta, 445 (2), 111-115. doi:10.1016/j.tca.2005.05.024
Peer Reviewed verified by ORBi

Bactavatchalou, R., Alnot, P., Baller, J., Kolle, M., Müller, U., Philipp, M., Possart, W., Rouxel, D., Sanctuary, R., Tschöpe, A., Vergnat, C., Wetzel, B., & Krüger, J.-K. (2006). The generalized Cauchy relation: a probe for local structure in materials with isotropic symmetry. Journal of Physics. Conference Series, 40, 111-117. doi:10.1088/1742-6596/40/1/014
Peer reviewed

Rivera, A., Blochowicz, T., Porokhonskyy, V., Rössler, E. A., Krüger, J.-K., Britz, T., Baller, J., Possart, W., & Neurohr, H. (2005). Comment on "thermal glass transition beyond the vogel-fulcher-tammann behavior for glass forming diglycidylether of bisphenol A". Physical Review Letters, 94 (12), 129603-129604. doi:10.1103/PhysRevLett.94.129603
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Krüger, J.-K., Britz, T., Baller, J., Possart, W., & Neurohr, H. (2005). A Reply to the Comment by A. Rivera et al. Physical Review Letters, 94, 129604-129604. doi:10.1103/PhysRevLett.94.129604
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Vincent, B., Krüger, J.-K., Elmazria, O., Bouvot, L., Mainka, J., Sanctuary, R., Rouxel, D., & Alnot, P. (2005). Imaging of microwave-induced acoustic fields in LiNbO3 by high-performance Brillouin microscopy. Journal of Physics : D Applied Physics, 38 (12), 2026-2030. doi:10.1088/0022-3727/38/12/026
Peer reviewed

Krüger, J.-K., Müller, U., Bactavatchalou, R., Liebschner, D., Sander, M., Possart, W., Wehlack, C., Baller, J., & Rouxel, D. (2005). Mechanical Interphases in Epoxies as seen by Nondestructive High-Performance Brillouin Microscopy. In Adhesion - Current Research and Application (pp. 125-142). Weinheim, Germany: Wiley. doi:10.1002/3527607307.ch9

Krüger, J.-K., Mainka, J., Alnot, P., Rouxel, D., Sanctuary, R., Le Brizoual, L., Elmazria, O., & Vincent, B. (2005). Mapping of Microwave-Induced Phonons by µ-Brillouin Spectroscopy: Hypersons in ZnO on Silicon. Journal de Physique IV, 129, 61-63. doi:10.1051/jp4:2005129013
Peer reviewed

Krüger, J.-K., Possart, W., Bactavatchalou, R., Müller, U., Britz, T., Sanctuary, R., & Alnot, P. (2004). Gradient of the Mechanical Modulus in Glass-Epoxy-Metal Joints as Measured by Brillouin Microscopy. Journal of Adhesion, 80 (7), 585-599. doi:10.1080/00218460490476973
Peer reviewed

Krüger, J.-K., Britz, T., le Coutre, A., Baller, J., Possart, W., Alnot, P., & Sanctuary, R. (2003). Different glassy states, as indicated by a violation of the generalized Cauchy relation. New Journal of Physics, 5 (80), 1-11. doi:10.1088/1367-2630/5/1/380
Peer Reviewed verified by ORBi

Sanctuary, R., Bactavatchalou, R., Müller, U., Possart, W., Alnot, P., & Krüger, J.-K. (2003). Acoustic profilometry within polymers as performed by Brillouin microscopy. Journal of Physics : D Applied Physics, 36 (21), 2738-2742. doi:10.1088/0022-3727/36/21/023
Peer reviewed

Krüger, J.-K., Baller, J., Britz, T., le Coutre, A., Peter, R., Bactavatchalou, R., & Schreiber, J. (2002). Cauchy-like relation between elastic constants in amorphous materials. Physical Review. B, Condensed Matter and Materials Physics, 66 (1), 012206-012210. doi:10.1103/PhysRevB.66.012206
Peer Reviewed verified by ORBi

Krüger, J.-K., Britz, T., Baller, J., Possart, W., & Neurohr, H. (2002). Thermal Glass Transition Beyond the Vogel-Fulcher-Tammann Behavior for Glass Forming Diglycidylether of Bisphenol A. Physical Review Letters, 89, 285701-285705. doi:10.1103/PhysRevLett.89.285701
Peer Reviewed verified by ORBi

Krüger, J.-K., Baller, J., Le Coutre, A., Manglkammer, W., Britz, T., Hartmann, U., Alnot, P., Remy, M., & Henkel, M. (2001). A versatile method to characterize the mechanical and optical properties of nano-and micro-structured CVD-Diamond : Brillouin microscopy. Vide -Paris-, 56 (300), 375-393.

Krüger, J.-K., Veith, M., Elsässer, R., Manglkammer, W., Le Coutre, A., Baller, J., & Henkel, M. (2001). Freezing of Nano-Scaled Fractal Molecules: Dendrimers. Ferroelectrics, 259 (1-4), 27-36. doi:10.1080/00150190108008712
Peer Reviewed verified by ORBi

Baller, J., Krüger, J.-K., Birringer, R., & Proust, C. (2000). Elastic properties of single-crystalline and consolidated nano-structured yttrium oxide at room temperature. Journal of Physics: Condensed Matter, 12 (25), 5403-5409. doi:10.1088/0953-8984/12/25/305
Peer Reviewed verified by ORBi

Krüger, J.-K., Fischer, C., Baller, J., le Coutre, A., Manglkammer, W., Damman, P., Ploss, B., & Hempelmann, R. (2000). Surface Induced Order in Organic and Anorganic Materials on Nano-Structured Poly-tetrafluoroethylene. Proceedings of Frontiers in Science and Technology, Advanced Physics Studies Press (2000),7th FSRC FERROELECTRICS-2000, 111-143.

Krüger, J.-K., Holtwick, R., le Coutre, A., & Baller, J. (1999). On the Influence of Nano-Scaling on the Glass Transition of Molecular Liquids. Nanostructured Materials, 12 (1), 519-522. doi:10.1016/S0965-9773(99)00173-7
Peer Reviewed verified by ORBi

Krüger, J.-K., Mesquida, P., & Baller, J. (1999). Existence of An Intrinsic Glass Transition In A Silicon Rubber: Hypersonic Versus Calorimetric Properties. Physical Review. B, Condensed Matter and Materials Physics, 60 (14), 10037-10041. doi:10.1103/PhysRevB.60.10037
Peer Reviewed verified by ORBi

Krüger, J.-K., Heydt, B., Fischer, C., Baller, J., Jiménez, R., Bohn, K.-P., Servet, B., Galtier, P., Pavel, M., Ploss, B., Beghi, M., & Bottani, C. (1997). Surface-induced organization of linear molecules on nanostructured polytetrafluoroethylene: Crystalline state of poly[vinylidenefluoride-trifluoroethylene]. Physical Review. B, Condensed Matter and Materials Physics, 55 (6), 3497-3506. doi:10.1103/PhysRevB.55.3497
Peer Reviewed verified by ORBi

Huber, P., Krummeck, H., Baller, J., Krüger, J.-K., Knorr, K., & Haussuhl, S. (1997). Phases and phase transitions of KPF6. Ferroelectrics, 203 (1), 211-219. doi:10.1080/00150199708012847
Peer Reviewed verified by ORBi

Krüger, J.-K., Grammes, C., Jiménez, R., Schreiber, J., Bohn, K.-P., Baller, J., Fischer, C., Rogez, D., Schorr, C., & Alnot, P. (1995). Second-order elasticity of liquid crystals within their nematic state at high frequencies. Physical Review. E : Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 51 (3), 2115-2128. doi:10.1103/PhysRevE.51.2115
Peer reviewed

Grammes, C., Krüger, J.-K., Bohn, K.-P., Baller, J., Fischer, C., Schorr, C., Rogez, D., & Alnot, P. (1995). Universal relaxation behavior of classical liquid crystals at hypersonic frequencies. Physical Review. E : Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 51, 430-440. doi:10.1103/PhysRevE.51.430
Peer reviewed

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