Mella, J. D., NALABOTHULA, M., Muñoz, F., Rabe, K. M., WIRTZ, L., Singh, S., & ROMERO, A. H. (December 2024). Prediction of BiS2-type pnictogen dichalcogenide monolayers for optoelectronics. npj 2D Materials and Applications, 8 (1). doi:10.1038/s41699-023-00439-4 Peer Reviewed verified by ORBi |
Trinquet, V., NACCARATO, F., Brunin, G., Petretto, G., WIRTZ, L., Hautier, G., & Rignanese, G.-M. (July 2024). Second-harmonic generation tensors from high-throughput density-functional perturbation theory. Scientific Data, 11 (757), 1–10. doi:10.1038/s41597-024-03590-9 Peer Reviewed verified by ORBi |
Barragan-Yani, D., & WIRTZ, L. (April 2024). Assessing the potential of perfect screw dislocations in SiC for solid-state quantum technologies. Physical Review Research, 6 (2). doi:10.1103/PhysRevResearch.6.L022055 Editorial reviewed |
Tellez-Mora, A., He, X., Bousquet, E., WIRTZ, L., & ROMERO, A. H. (January 2024). Systematic determination of a material’s magnetic ground state from first principles. npj Computational Materials, 10 (1). doi:10.1038/s41524-024-01202-z Peer Reviewed verified by ORBi |
Zanfrognini, M., Plaud, A., Stenger, I., Fossard, F., Sponza, L., Schué, L., PALEARI, F., Molinari, E., Varsano, D., WIRTZ, L., Ducastelle, F., Loiseau, A., & Barjon, J. (15 November 2023). Distinguishing Different Stackings in Layered Materials via Luminescence Spectroscopy. Physical Review Letters, 131 (20). doi:10.1103/physrevlett.131.206902 Peer Reviewed verified by ORBi |
Wang, H.-C., Huran, A. W., Marques, M. A. L., NALABOTHULA, M., WIRTZ, L., Romestan, Z., & ROMERO, A. H. (October 2023). Two-Dimensional Noble Metal Chalcogenides in the Frustrated Snub-Square Lattice. Journal of Physical Chemistry Letters, 14 (44), 9969 - 9977. doi:10.1021/acs.jpclett.3c02131 Peer Reviewed verified by ORBi |
Chen, X., REICHARDT, S., Lin, M.-L., Leng, Y.-C., Lu, Y., Wu, H., Mei, R., WIRTZ, L., Zhang, X., Ferrari, A. C., & Tan, P.-H. (2023). Control of Raman Scattering Quantum Interference Pathways in Graphene. ACS Nano. doi:10.1021/acsnano.3c00180 Peer Reviewed verified by ORBi |
Wang, H.-C., Schmidt, J., Marques, M. A. L., WIRTZ, L., & Romero, A. H. (2023). Symmetry-based computational search for novel binary and ternary 2D materials. 2D Mater, 10 (3), 035007. doi:10.1088/2053-1583/accc43 Peer reviewed |
Torun, E., Paleari, F., Milosevic, M. V., WIRTZ, L., & Sevik, C. (2023). Intrinsic Control of Interlayer Exciton Generation in Van der Waals Materials via Janus Layers. Nano Lett. doi:10.1021/acs.nanolett.2c04724 Peer reviewed |
BARBORINI, M., Calandra, M., Mauri, F., WIRTZ, L., & CUDAZZO, P. L. (2022). Excitonic-insulator instability and Peierls distortion in one-dimensional semimetals. Physical Review. B, 105 (7), 075122. doi:10.1103/PhysRevB.105.075122 Peer Reviewed verified by ORBi |
ROMMELFANGEN, J., REICHARDT, S., Ben Chu, V., WIRTZ, L., DALE, P., & REDINGER, A. (2022). The impact of strain on growth mode in chemical vapor deposited mono- and few-layer MoS2. AIP Adv, 12 (6), 065010. doi:10.1063/5.0087207 Peer reviewed |
Barragan-Yani, D., Polfus, J. M., & WIRTZ, L. (2022). Native defects in monolayer GaS and GaSe: Electrical properties and thermodynamic stability. Physical Review Materials, 6 (11), 114002. doi:10.1103/PhysRevMaterials.6.114002 Peer Reviewed verified by ORBi |
Schäpers, A., Sonntag, J., Valerius, L., Pestka, B., Strasdas, J., Watanabe, K., Taniguchi, T., WIRTZ, L., Morgenstern, M., Beschoten, B., Dolleman, R. J., & Stampfer, C. (2022). Raman imaging of twist angle variations in twisted bilayer graphene at intermediate angles. 2D Mater, 9 (4), 045009. doi:10.1088/2053-1583/ac7e59 Peer reviewed |
Smejkal, V., Libisch, F., Molina-Sanchez, A., Trovatello, C., WIRTZ, L., & Marini, A. (2021). Time-Dependent Screening Explains the Ultrafast Excitonic Signal Rise in 2D Semiconductors. ACS Nano, 15 (1), 1179--1185. doi:10.1021/acsnano.0c08173 Peer reviewed |
Hellgren, M., Baguet, L., Calandra, M., Mauri, F., & WIRTZ, L. (2021). Electronic structure of TiSe2 from a quasi-self-consistent G0W0 approach. Physical Review. B, 103, 075101. doi:10.1103/PhysRevB.103.075101 Peer Reviewed verified by ORBi |
CUDAZZO, P. L., & WIRTZ, L. (2021). Collective electronic excitations in charge density wave systems: The case of CuTe. Physical Review. B, 104 (12), 125101. doi:10.1103/PhysRevB.104.125101 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (07 August 2020). Nonadiabatic exciton-phonon coupling in Raman spectroscopy of layered materials. Science Advances, 6, 5915. doi:10.1126/sciadv.abb5915 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (23 May 2019). Theory of resonant Raman scattering: Towards a comprehensive ab initio description. Physical Review. B, 99 (17), 174312-15. doi:10.1103/PhysRevB.99.174312 Peer reviewed |
Naccarato, F., Ricci, F., Suntivich, J., Hautier, G., WIRTZ, L., & Rignanese, G.-M. (2019). Searching for materials with high refractive index and wide band gap: A first-principles high-throughput study. Physical Review Materials, 3 (4), 044602-12. doi:10.1103/PhysRevMaterials.3.044602 Peer Reviewed verified by ORBi |
PALEARI, F., Miranda, H. P. C., Molina-Sanchez, A., & WIRTZ, L. (2019). Exciton-Phonon Coupling in the Ultraviolet Absorption and Emission Spectra of Bulk Hexagonal Boron Nitride. PHYSICAL REVIEW LETTERS, 122 (18), 187401-6. doi:10.1103/PhysRevLett.122.187401 Peer reviewed |
Paillard, C., TORUN, E., WIRTZ, L., Iniguez, J., & Bellaiche, L. (2019). Photoinduced Phase Transitions in Ferroelectrics. PHYSICAL REVIEW LETTERS, 123 (8), 087601-6. doi:10.1103/PhysRevLett.123.087601 Peer reviewed |
SPINDLER, C., GALVANI, T., WIRTZ, L., Rey, G., & SIEBENTRITT, S. (2019). Excitation-intensity dependence of shallow and deep-level photoluminescence transitions in semiconductors. Journal of Applied Physics. doi:10.1063/1.5095235 Peer Reviewed verified by ORBi |
Wang, Z., Molina-Sanchez, A., Altmann, P., Sangalli, D., De Fazio, D., Soavi, G., Sassi, U., Bottegoni, F., Ciccacci, F., Finazzi, M., WIRTZ, L., Ferrari, A. C., Marini, A., Cerullo, G., & Dal Conte, S. (November 2018). Intravalley Spin-Flip Relaxation Dynamics in Single-Layer WS2. NANO LETTERS, 18 (11), 6882-6891. doi:10.1021/acs.nanolett.8b02774 Peer reviewed |
Sponza, L., Amara, H., Attaccalite, C., Latil, S., GALVANI, T., PALEARI, F., WIRTZ, L., & Ducastelle, F. (September 2018). Direct and indirect excitons in boron nitride polymorphs: A story of atomic configuration and electronic correlation. Physical Review. B, Condensed Matter, 98 (12), 125206. doi:10.1103/PhysRevB.98.125206 Peer Reviewed verified by ORBi |
Tao, L., Lipatov, A., Lu, H., Lee, H., Lee, J.-W., TORUN, E., WIRTZ, L., Eom, C.-B., Iñiguez, J., Sinitskii, A., & Gruverman, A. (August 2018). Optical control of polarization in ferroelectric heterostructures. Nature Communications, 9, 3344. doi:10.1038/s41467-018-05640-4 Peer Reviewed verified by ORBi |
TORUN, E., Sahin, H., Chavez, A., WIRTZ, L., & Peeters, F. (August 2018). Ab initio and semiempirical modeling of excitons and trions in monolayer TiS3. Physical Review. B, Condensed Matter, 98, 075419. doi:10.1103/PhysRevB.98.075419 Peer Reviewed verified by ORBi |
TORUN, E., Miranda, H. P. C., Molina-Sánchez, A., & WIRTZ, L. (June 2018). Interlayer and intralayer excitons in MoS2/WS2 and MoSe2/WSe2 heterobilayers. Physical Review. B, Condensed Matter, 97, 245427. doi:10.1103/PhysRevB.97.245427 Peer Reviewed verified by ORBi |
Sonntag, J., REICHARDT, S., WIRTZ, L., Beschoten, B., Katsnelson, M. I., Libisch, F., & Stampfer, C. (04 May 2018). Impact of many-body effects on Landau levels in graphene. Physical Review Letters, 120 (18), 187701. doi:10.1103/PhysRevLett.120.187701 Peer Reviewed verified by ORBi |
ROBERT, E., Gunder, R., DE WILD, J., SPINDLER, C., BABBE, F., ELANZEERY, H., El Adib, B., Treharne, R., Miranda, H., WIRTZ, L., Schorr, S., & DALE, P. (April 2018). Synthesis, theoretical and experimental characterisation of thin film Cu2Sn1-xGexS3 ternary alloys (x = 0 to 1): Homogeneous intermixing of Sn and Ge. Acta Materialia, 151. doi:10.1016/j.actamat.2018.03.043 Peer Reviewed verified by ORBi |
PALEARI, F., GALVANI, T., Amara, H., Francois, D., Molina-Sanchez, A., & WIRTZ, L. (2018). Excitons in few-layer hexagonal boron nitride: Davydov splitting and surface localization. 2D Materials, 5 (4), 045017. doi:10.1088/2053-1583/aad586 Peer Reviewed verified by ORBi |
Hellgren, M., Baima, J., Bianco, R., Calandra, M., Mauri, F., & WIRTZ, L. (24 October 2017). Critical Role of the Exchange Interaction for the Electronic Structure and Charge-Density-Wave Formation in TiSe2. Physical Review Letters, 119, 176401. doi:10.1103/PhysRevLett.119.176401 Peer Reviewed verified by ORBi |
MOLINA-SANCHEZ, A., Sangalli, D., WIRTZ, L., & Marini, A. (14 July 2017). Ab Initio Calculations of Ultrashort Carrier Dynamics in Two-Dimensional Materials: Valley Depolarization in Single-Layer WSe2. Nano Letters, 17, 4549. doi:10.1021/acs.nanolett.7b00175 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (22 May 2017). Ab initio calculation of the G peak intensity of graphene: Laser-energy and Fermi-energy dependence and importance of quantum interference effects. Physical Review. B, 95 (19), 195422. doi:10.1103/PhysRevB.95.195422 Peer Reviewed verified by ORBi |
Georgi, A., Nemes-Incze, P., Carrillo-Bastos, R., Faria, D., Kusminskiy, S. V., Zhai, D., Schneider, M., Subramaniam, D., Mashoff, T., Freitag, N. M., Liebmann, M., Pratzer, M., WIRTZ, L., Woods, C. R., Gorbachev, R. V., Cao, Y., Novoselov, K. S., Sandler, N., & Morgenstern, M. (17 February 2017). Tuning the Pseudospin Polarization of Graphene by a Pseudomagnetic Field. Nano Letters, 17, 2240−2245. doi:10.1021/acs.nanolett.6b04870 Peer Reviewed verified by ORBi |
PEREIRA COUTADA MIRANDA, H., REICHARDT, S., Froehlicher, G., MOLINA-SANCHEZ, A., Berciaud, S., & WIRTZ, L. (15 February 2017). Quantum Interference Effects in Resonant Raman Spectroscopy of Single- and Triple-Layer MoTe2 from First-Principles. Nano Letters, 17 (4), 2381--2388. doi:10.1021/acs.nanolett.6b05345 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (2017). Raman Spectroscopy of Graphene. In R. Binder (Ed.), Optical Properties of Graphene. World Scientific. doi:10.1142/9789813148758_0003 |
DE WILD, J., KALESAKI, E., WIRTZ, L., & DALE, P. (2017). Valence band splitting in Cu2(Sn,Ge, Si)S3: effect on optical absorption spectra. Physica Status Solidi. Rapid Research Letters. doi:10.1002/pssr.201600410 Peer reviewed |
Galvani, T., PALEARI, F., PEREIRA COUTADA MIRANDA, H., MOLINA-SANCHEZ, A., WIRTZ, L., Latil, S., Amara, H., & Ducastelle, F. (06 September 2016). Excitons in boron nitride single layer. Physical Review. B, Condensed Matter, 94 (125303). doi:10.1103/PhysRevB.94.125303 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (18 February 2016). Theoretical Study of the Raman G Peak Intensity of Graphene [Poster presentation]. International Winterschool on Electronic Properties of Novel Materials (IWEPNM) 2016, Kirchberg in Tirol, Austria. |
MOLINA-SANCHEZ, A., Palummo, M., Marini, A., & WIRTZ, L. (2016). Temperature-dependent excitonic effects in the optical properties of single-layer MoS2. Physical Review. B, Condensed Matter, 93, 155435. doi:10.1103/PhysRevB.93.155435 Peer Reviewed verified by ORBi |
MOLINA-SANCHEZ, A., Hummer, K., & WIRTZ, L. (01 December 2015). Vibrational and optical properties of MoS2: From monolayer to bulk. Surface Science Reports, 70 (4), 554-586. doi:10.1016/j.surfrep.2015.10.001 Peer Reviewed verified by ORBi |
REICHARDT, S., & WIRTZ, L. (08 September 2015). Semi-empirical discription of Kohn anomalies in the phonon dispersion of graphene [Poster presentation]. Psi-k 2015 Conference, Donostia, Spain. |
Froehlicher, G., Lorchat, E., Fernique, F., Chaitanya, J., MOLINA-SANCHEZ, A., WIRTZ, L., & Berciaud, S. (September 2015). Unified Description of the Optical Phonon Modes in N-Layer MoTe2. Nano Letters, 15, 6481–6489. doi:10.1021/acs.nanolett.5b02683 Peer Reviewed verified by ORBi |
PEREIRA COUTADA MIRANDA, H., MOLINA-SANCHEZ, A., & WIRTZ, L. (September 2015). Electronic and Vibrational proprieties of graphene on Ir(111) and SiC(100) [Poster presentation]. PSI-K - 2015 Conference. |
Li, J., PEREIRA COUTADA MIRANDA, H., Niquet, Y.-M., Genovese, L., Duchemin, I., WIRTZ, L., & Delerue, C. (2015). Phonon-limited carrier mobility and resistivity from carbon nanotubes to graphene. Physical Review. B, Condensed Matter and Materials Physics. doi:10.1103/PhysRevB.92.075414 Peer Reviewed verified by ORBi |
MOLINA-SANCHEZ, A., Palummo, M., Marini, A., & WIRTZ, L. (05 March 2015). Ab-initio study of the temperature effects on the optical properties of transition metal dichalcogenides [Paper presentation]. APS March Meeting. |
PEREIRA COUTADA MIRANDA, H., & WIRTZ, L. (January 2015). A force-constant model of graphene for conductivity calculations [Poster presentation]. Euro-TMCS I - Theory, Modelling and Computational Methods for Semiconductors, Granada, Spain. |
Tiwald, P., Karsai, F., Laskowski, R., Stefanie, G., Blaha, P., Burgdoerfer, J., & WIRTZ, L. (2015). Ab initio perspective on the Mollwo-Ivey relation for F centers in alkali halides. Physical Review. B, Condensed Matter and Materials Physics, 92, 144107. doi:10.1103/PhysRevB.92.144107 Peer Reviewed verified by ORBi |
Chacón-Torres, J., WIRTZ, L., & Pichler, T. (21 November 2014). Raman spectroscopy of graphite intercalation compounds: Charge transfer, strain, and electron–phonon coupling in graphene layers. Physica Status Solidi B. Basic Research, 251 (12), 2337–2355. doi:10.1002/pssb.201451477 Peer Reviewed verified by ORBi |
Endlich, M., PEREIRA COUTADA MIRANDA, H., MOLINA-SANCHEZ, A., WIRTZ, L., & Kröger, J. (October 2014). Moiré-induced replica of graphene phonons on Ir(111). Annalen der Physik, 526 (9-10), 372-380. doi:10.1002/andp.201400091 Peer Reviewed verified by ORBi |
Mertens, J., Shi, Y., MOLINA-SANCHEZ, A., WIRTZ, L., Ying Yang, H., & Baumberg, J. J. (May 2014). Excitons in a mirror: Formation of “optical bilayers” using MoS2 monolayers on gold substrates. Applied Physics Letters, 104, 191105. doi:10.1063/1.4876475 Peer reviewed |
MOLINA-SANCHEZ, A., & WIRTZ, L. (04 April 2014). Phonons of graphene on metallic and semiconductor surfaces, an ab-inito approach [Paper presentation]. DPG, Dresden, Germany. |
PEREIRA COUTADA MIRANDA, H., MOLINA-SANCHEZ, A., & WIRTZ, L. (02 April 2014). Semi-empirical phonon calculations for graphene on different substrates [Poster presentation]. Deutsche Physikalische Gesellschaft. |
KREISEL, J., WIRTZ, L., & Schiltz, M. (March 2014). Materials science in Luxembourg [letter to the editor]. Nature Materials, 13, 219. doi:10.1038/nmat3892 |
WIRTZ, L. (11 February 2014). Phonon dispersion and optical properties of layered materials: influence of the environment [Paper presentation]. Workshop "Towards Reality in Nanoscale Materials VII", Levi, Finland. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (24 January 2014). Optical and vibrational properties of layered MoS2 [Paper presentation]. Theory, Modelling and Computational Methods for Semiconductor Materials and Nanostructures, Manchester, United Kingdom. |
WIRTZ, L. (16 January 2014). Phonon dispersion and optical properties of layered materials: influence of the environment [Paper presentation]. Seminar "Condensed Matter", Aachen, Germany. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2014). Interaction of graphene with metallic and semiconductor surfaces. Ab initio approach to the lattice dynamics [Paper presentation]. APS March Meeting 2014, Denver, United States. |
MOLINA-SANCHEZ, A., Palummo, M., Marini, A., & WIRTZ, L. (2014). Electron-Phonon Interaction in Single-Layer MoS2. Influence on the Electronic Properties and Bandgap Renormalization [Paper presentation]. ETSF Young Researcher's Meeting. |
Karsai, F., Tiwald, P., Laskowski, R., Tran, F., Koller, D., Graefe, S., Burgdoerfer, J., WIRTZ, L., & Blaha, P. (2014). F center in lithium fluoride revisited: Comparison of solid-state physics and quantum-chemistry approaches. Physical Review. B, Condensed Matter, 89, 125429. doi:10.1103/PhysRevB.89.125429 Peer Reviewed verified by ORBi |
Endlich, M., MOLINA-SANCHEZ, A., WIRTZ, L., & Kröger, J. (04 November 2013). Screening of electron-phonon coupling in graphene on Ir(111). Physical Review. B, Condensed Matter and Materials Physics, 88 (205403). doi:10.1103/PhysRevB.88.205403 Peer Reviewed verified by ORBi |
WIRTZ, L. (23 October 2013). The phonon dispersion of graphene: influence of the environment [Paper presentation]. Invited Seminar. |
Habinshuti, J., Kilian, O., Cristini-Robbe, O., Sashchiuk, A., Addad, A., Turrell, S., Lifshitz, E., Grandidier, B., & WIRTZ, L. (24 September 2013). Anomalous quantum confinement of the longitudinal optical phonon mode in PbSe quantum dots. Physical Review. B, Condensed Matter and Materials Physics, 88 (11), 115313. doi:10.1103/PhysRevB.88.115313 Peer Reviewed verified by ORBi |
Attaccalite, C., WIRTZ, L., Marini, A., & Rubio, A. (24 September 2013). Efficient Gate-tunable light-emitting device made of defective boron nitride nanotubes: from ultraviolet to the visible. Scientific Reports, 3, 2698. doi:10.1038/srep02698 Peer Reviewed verified by ORBi |
MOLINA-SANCHEZ, A., Sangalli, D., Hummer, K., Marini, A., & WIRTZ, L. (2013). Effect of spin-orbit interaction on the optical spectra of single-layer, double-layer, and bulk MoS2. Physical Review. B, Condensed Matter and Materials Physics. doi:10.1103/PhysRevB.88.045412 Peer Reviewed verified by ORBi |
WIRTZ, L. (13 April 2013). Optical and vibrational properties of 2D materials with ab-initio techniques [Paper presentation]. VICOM Workshop, Vienna, Austria. |
WIRTZ, L. (07 February 2013). Influence of the environment on the optical and vibrational properties of 2D materials: graphene, BN and MoS2 [Paper presentation]. Invited Seminar. |
Forster, F., MOLINA-SANCHEZ, A., Engels, S., Epping, A., Watanabe, K., Taniguchi, T., WIRTZ, L., & Stampfer, C. (2013). Dielectric screening of the Kohn anomaly of graphene on hexagonal boron nitride. Physical Review. B, Condensed Matter and Materials Physics, 88, 085419. doi:10.1103/PhysRevB.88.085419 Peer Reviewed verified by ORBi |
Fromm, F., Jr, M. H. O., MOLINA-SANCHEZ, A., Hundhausen, M., Lopes, J. M. J., Riechert, H., WIRTZ, L., & Seyller, T. (2013). Contribution of the buffer layer to the Raman spectrum of epitaxial graphene on SiC(0001). New Journal of Physics, 15 (4), 043031. doi:10.1088/1367-2630/15/4/043031 Peer Reviewed verified by ORBi |
WIRTZ, L. (2013). Tuning the optical and vibrational properties of graphene and related materials by external parameters, a theoretical perspective [Paper presentation]. CECAM Workshop on "Novel 2D materials: Tuning electronic properties on the atomic scale, Bremen, Germany. |
WIRTZ, L., Chacon, J., & Pichler, T. (2013). Manifestation of charged and strained graphene layers in the Raman response of graphite intercalation compounds [Paper presentation]. DPG spring meeting, Regensburg, Germany. |
WIRTZ, L. (2013). Graphene and graphite intercalation compounds: dependence of the phonon dispersion on the environment [Paper presentation]. dyProSo XXXIV (34th international Symposium on Dynamical Properties of Solids), Vienna, Austria. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2013). Optical properties of few-layers and bulk MoS2 [Paper presentation]. 77 Annual Conference of the DPG, Regensburg, Germany. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2013). Excitons in transition metal dichalcogenides. A theoretical approach [Paper presentation]. 34 conference of the Spanish Physics Society, Valencia, Spain. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2013). Effect of spin-orbit interaction on the excitonic effects in single-layer, double-layer, and bulk MoS2 [Paper presentation]. 18th ETSF Workshop on Electronic Excitations, applications to functional and energy materials, Luxembourg, Luxembourg. |
WIRTZ, L. (2013). Influence on the environment on the optical and vibrational properties of 2D materials: graphene, BN, and MoS2 [Paper presentation]. CECAM Workshop on "Calculation of Optical Properties of Nanostructures from First Principles", Lausanne, Switzerland. |
Chacon-Torres, J. C., WIRTZ, L., & Pichler, T. (2013). Manifestation of charged and strained graphene layers in the Raman response of graphite intercalation compounds. ACS Nano, 7 (10), 9249. doi:10.1021/nn403885k Peer Reviewed verified by ORBi |
MOLINA-SANCHEZ, A., WIRTZ, L., Sangalli, D., Marini, A., & Hummer, K. (2013). Ab initio Study of the Excitonic Effects on the Optical Spectra of Single-layer, Double-layer, and Bulk MoS2 [Paper presentation]. Material Research Society Meeting, San Francisco, United States. |
Tiwald, P., Gräfe, S., Burgdörfer, J., & WIRTZ, L. (2013). Towards an ab initio description of the charge transfer between a proton and a lithium fluoride surface: A quantum chemistry approach. Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, 317, Part A, 18. doi:10.1016/j.nimb.2012.12.097 Peer reviewed |
WIRTZ, L. (26 November 2012). Optical and vibrational properties of M0S2 [Paper presentation]. Invited Seminar, Lille, France. |
Rubio, A., Attacalite, C., & WIRTZ, L. (30 August 2012). Light emitting source and method for emitting light based on boron nitride nanotubes. |
WIRTZ, L. (13 June 2012). Optical and vibrational properties of layered materials [Paper presentation]. Invited Seminar. |
WIRTZ, L. (2012). The phonon dispersion of graphene in interaction with different substrates [Paper presentation]. CMD 24 (Condensed Matter Division of the European Physical Society), Edinburgh, United Kingdom. |
WIRTZ, L. (2012). Theory of Raman spectroscopy of graphene on different substrates [Paper presentation]. 21st International Winterschool on Electronic Properties of Novel Materials, Kirchberg, Austria. |
WIRTZ, L. (2012). Spectroscopie expérimentale et théorique du graphène fonctionnalisé [Paper presentation]. J3N (Journées Nationales Nanosciences et Nanotechnologies), Bordeaux, France. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2012). Phonons in single-layer and few-layer MoS2 [Paper presentation]. 76 Annual Conference of the DPG, Berlin, Germany. |
WIRTZ, L., Allard, A., & MOLINA-SANCHEZ, A. (2012). Substrate dependence of the Raman 2D line of graphene [Paper presentation]. DPG spring meeting, Berlin, Germany. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2012). Excitonic Effects in the optical properties of single-layer, bi-layer and bulk MoS2 [Poster presentation]. European Theoretical Spectroscopy Facility Meeting, Coimbra, Portugal. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2012). Theoretical Spectroscopy of single-layer and few-layers MoS2 [Paper presentation]. Young Researchers Meeting, Brussels, Belgium. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2012). Substrate dependence of the Raman 2D line of graphene [Poster presentation]. Cecam Workshop Graphene: from band structure to many-body physics, Bremen, Germany. |
MOLINA-SANCHEZ, A., & WIRTZ, L. (2011). Phonons in single-layer and few-layer MoS2 and WS2. Physical Review. B, Condensed Matter and Materials Physics, 84, 155413. doi:10.1103/PhysRevB.84.155413 Peer Reviewed verified by ORBi |
Ziegler, D., Gava, P., Guettinger, J., Molitor, F., WIRTZ, L., Lazzeri, M., Saitta, A. M., Stemmer, A., Mauri, F., & Stampfer, C. (2011). Variations in the work function of doped single- and few-layer graphene assessed by Kelvin probe force microscopy and density functional theory. Physical Review. B, Condensed Matter and Materials Physics, 83 (23). doi:10.1103/PhysRevB.83.235434 Peer reviewed |
Attaccalite, C., Bockstedte, M., Marini, A., Rubio, A., & WIRTZ, L. (2011). Coupling of excitons and defect states in boron-nitride nanostructures. Physical Review. B, Condensed Matter and Materials Physics, 83 (14), 144115. doi:10.1103/PhysRevB.83.144115 Peer reviewed |
Galambosi, S., WIRTZ, L., Soininen, J. A., Serrano, J., Marini, A., Watanabe, K., Taniguchi, T., Huotari, S., Rubio, A., & Hamalainen, K. (2011). Anisotropic excitonic effects in the energy loss function of hexagonal boron nitride. Physical Review. B, Condensed Matter and Materials Physics, 83 (8), 081413. doi:10.1103/PhysRevB.83.081413 Peer reviewed |
Attaccalite, C., WIRTZ, L., Lazzeri, M., Mauri, F., & Rubio, A. (2010). Doped Graphene as Tunable Electron-Phonon Coupling Material. Nano Letters, 10 (4), 1172-1176. doi:10.1021/nl9034626 Peer Reviewed verified by ORBi |
Moreels, I., Allan, G., De Geyter, B., WIRTZ, L., Delerue, C., & Hens, Z. (2010). Dielectric function of colloidal lead chalcogenide quantum dots obtained by a Kramers-Kronig analysis of the absorbance spectrum. Physical Review. B, Condensed Matter and Materials Physics, 81 (23). doi:10.1103/PhysRevB.81.235319 Peer reviewed |
Brezinova, I., WIRTZ, L., Rotter, S., Stampfer, C., & Burgdörfer, J. (2010). Transport through open quantum dots: Making semiclassics quantitative. Physical Review. B, Condensed Matter and Materials Physics, 81 (12). doi:10.1103/PhysRevB.81.125308 Peer reviewed |
Schueller, A., Wethekam, S., Blauth, D., Winter, H., Aigner, F., Simonovic, N., Solleder, B., Burgdörfer, J., & WIRTZ, L. (2010). Rumpling of LiF(001) surface from fast atom diffraction. Physical Review. A, 82 (6), 062902. doi:10.1103/PhysRevA.82.062902 Peer reviewed |
Allard, A., & WIRTZ, L. (2010). Graphene on Metallic Substrates: Suppression of the Kohn Anomalies in the Phonon Dispersion. Nano Letters, 10 (11), 4335-4340. doi:10.1021/nl101657v Peer Reviewed verified by ORBi |
Plank, W., Pfeiffer, R., Scharman, C., WIRTZ, L., Calvaresi, M., Zerbetto, F., Meyer, J., & Kuzmany, H. (2010). Electronic structure and radial breathing mode for carbon nanotubes with ultra-high curvature. Physica Status Solidi B. Basic Research, 247 (11-12), 2774-2778. doi:10.1002/pssb.201000357 Peer reviewed |
Aigner, F., Simonovic, N., Solleder, B., WIRTZ, L., & Burgdörfer, J. (2009). Fast-Atom Diffraction at Surfaces. Journal of Physics. Conference Series, 194. doi:10.1088/1742-6596/194/1/012057 Peer Reviewed verified by ORBi |
Solleder, B., WIRTZ, L., & Burgdörfer, J. (2009). Vanishing gap in LiF for electronic excitations by slow antiprotons. Physical Review. B, 79 (12). doi:10.1103/PhysRevB.79.125107 Peer reviewed |
Kilian, O., Allan, G., & WIRTZ, L. (2009). Near Kohn anomalies in the phonon dispersion relations of lead chalcogenides. Physical Review. B, 80 (24). doi:10.1103/PhysRevB.80.245208 Peer reviewed |
Grueneis, A., Serrano, J., Bosak, A., Lazzeri, M., Molodtsov, S. L., WIRTZ, L., Attaccalite, C., Krisch, M., Rubio, A., Mauri, F., & Pichler, T. (2009). Phonon surface mapping of graphite: Disentangling quasi-degenerate phonon dispersions. Physical Review. B, 80 (8). doi:10.1103/PhysRevB.80.085423 Peer reviewed |
WIRTZ, L., Marini, A., Gruning, M., Attaccalite, C., Kresse, G., & Rubio, A. (2008). Comment on "Huge Excitonic Effects in Layered Hexagonal Boron Nitride". Physical Review Letters, 100 (18). doi:10.1103/PhysRevLett.100.189701 Peer Reviewed verified by ORBi |
Grueneis, A., Attaccalite, C., Pichler, T., Zabolotnyy, Shiozawa, H., Molodtsov, S. L., Inosov, D., Koitzsch, A., Knupfer, M., Schiessling, J., Follath, R., Weber, R., Rudolf, P., WIRTZ, L., & Rubio, A. (2008). Electron-electron correlation in graphite: A combined angle-resolved photoemission and first-principles study. Physical Review Letters, 100 (3), 037601. doi:10.1103/PhysRevLett.100.037601 Peer Reviewed verified by ORBi |
Aigner, F., Simonovic, N., Solleder, B., WIRTZ, L., & Burgdörfer, J. (2008). Influence of Inelastic Processes on Fast-Atom-Surface Diffraction. Journal of Physics. Conference Series, 133. doi:10.1088/1742-6596/133/1/012014 Peer Reviewed verified by ORBi |
Aigner, F., Simonovic, N., Solleder, B., WIRTZ, L., & Burgdörfer, J. (2008). Suppression of Decoherence in Fast-Atom Diffraction at Surfaces. Physical Review Letters, 101 (25). doi:10.1103/PhysRevLett.101.253201 Peer Reviewed verified by ORBi |
Grueneis, A., Attaccalite, C., WIRTZ, L., Shiozawa, H., Saito, R., Pichler, T., & Rubio, A. (2008). Tight-binding description of the quasiparticle dispersion of graphite and few-layer graphene. Physical Review. B, 78 (20). doi:10.1103/PhysRevB.78.205425 Peer reviewed |
Solleder, B., WIRTZ, L., & Burgdörfer, J. (2008). Excitation energy and pair correlation function of trions near an LiF surface. Physical Review. B, 78 (15). doi:10.1103/PhysRevB.78.155432 Peer reviewed |
Brezinova, I., Stampfer, C., WIRTZ, L., Rotter, S., & Burgdörfer, J. (2008). Diffractive paths for weak localization in quantum billiards. Physical Review. B, 77 (16). doi:10.1103/PhysRevB.77.165321 Peer reviewed |
Ishioka, K., Hase, M., Kitajima, M., WIRTZ, L., Rubio, A., & Petek, H. (2008). Ultrafast electron-phonon decoupling in graphite. Physical Review. B, 77 (12). doi:10.1103/PhysRevB.77.121402 Peer reviewed |
Lazzeri, M., Attaccalite, C., WIRTZ, L., & Mauri, F. (2008). Impact of the electron-electron correlation on phonon dispersion: Failure of LDA and GGA DFT functionals in graphene and graphite. Physical Review. B, 78 (8). doi:10.1103/PhysRevB.78.081406 Peer reviewed |
Allan, G., Barbet, S., Coffinier, Y., Delerue, C., Deresmes, D., Diarra, M., Diesinger, H., Grandidier, B., Marcon, L., Melin, T., Melnyk, O., Stievenard, D., WIRTZ, L., & Zdrojek, M. (2008). Fundamental studies in nanosciences at the Institute of Electronics, Microelectronics, and Nanotechnology (IEMN). International Journal of Nanotechnology, 5 (6-8), 631-648. doi:10.1504/IJNT.2008.018686 Peer reviewed |
Graf, D., Molitor, F., Ensslin, K., Stampfer, C., Jungen, A., Hierold, C., & WIRTZ, L. (2007). Spatially resolved raman spectroscopy of single- and few-layer graphene. Nano Letters, 7 (2), 238-242. doi:10.1021/nl061702a Peer Reviewed verified by ORBi |
Stampfer, C., Molitor, F., Graf, D., Ensslin, K., Jungen, A., Hierold, C., & WIRTZ, L. (2007). Raman imaging of doping domains in graphene on SiO(2). Applied Physics Letters, 91 (24). doi:10.1063/1.2816262 Peer reviewed |
Serrano, J., Bosak, A., Arenal, R., Krisch, M., Watanabe, K., Taniguchi, T., Kanda, H., Rubio, A., & WIRTZ, L. (2007). Vibrational properties of hexagonal boron nitride: Inelastic X-ray scattering and ab initio calculations. Physical Review Letters, 98 (9), 095503. doi:10.1103/PhysRevLett.98.095503 Peer Reviewed verified by ORBi |
Graf, D., Molitor, F., Ensslin, K., Stampfer, C., Jungen, A., Hierold, C., & WIRTZ, L. (2007). Raman spectroscopy on single- and few-layer graphene. AIP Conference Proceedings, 893, 623-624. doi:10.1063/1.2730045 Peer Reviewed verified by ORBi |
Graf, D., Molitor, F., Ensslin, K., Stampfer, C., Jungen, A., Hierold, C., & WIRTZ, L. (2007). Raman imaging of graphene. Solid State Communications, 143 (1-2), 44-46. doi:10.1016/j.ssc.2007.01.050 Peer Reviewed verified by ORBi |
Graf, D., Molitor, F., Ensslin, K., Stampfer, C., Jungen, A., Hierold, C., & WIRTZ, L. (2007). Raman mapping of a single-layer to double-layer graphene transition. European Physical Journal. Special Topics, 148, 171-176. doi:10.1140/epjst/e2007-00237-1 Peer Reviewed verified by ORBi |
Attaccalite, C., WIRTZ, L., Marini, A., & Rubio, A. (2007). Absorption of BN nanotubes under the influence of a perpendicular electric field. Physica Status Solidi B. Basic Research, 244 (11), 4288-4292. doi:10.1002/pssb.200776199 Peer reviewed |
Grueneis, A., Pichler, T., Shiozawa, H., Attaccalite, C., WIRTZ, L., Molodtsov, S. L., Follath, R., Weber, R., & Rubio, A. (2007). Low energy quasiparticle dispersion of graphite by angle-resolved photoemission spectroscopy. Physica Status Solidi B. Basic Research, 244 (11), 4129-4133. doi:10.1002/pssb.200776107 Peer reviewed |
Arenal, R., Ferrari, A. C., Reich, S., WIRTZ, L., Mevellec, J.-Y., Lefrant, S., Rubio, A., & Loiseau, A. (2006). Raman spectroscopy of single-wall boron nitride nanotubes. Nano Letters, 6 (8), 1812-1816. doi:10.1021/nl0602544 Peer Reviewed verified by ORBi |
WIRTZ, L., Marini, A., & Rubio, A. (2006). Excitons in boron nitride nanotubes: Dimensionality effects. Physical Review Letters, 96 (12), 126104. doi:10.1103/PhysRevLett.96.126104 Peer Reviewed verified by ORBi |
Burgdoerfer, J., Lemell, C., Schiessl, K., Solleder, B., Reinhold, C., Tokesi, K., & WIRTZ, L. (2006). Collisions of slow highly charged ions with surfaces. In P. D. Fainstein, M. A. P. Lima, J. E. Miraglia, ... R. D. Rivarola (Eds.), Photonic, Electronic and Atomic Collisions, Proceedings of the XXIV International Conference (pp. 16-45). World Scientific Publishing Co. doi:10.1142/9789812772442_0002 Peer reviewed |
WIRTZ, L., Lazzeri, M., Mauri, F., & Rubio, A. (2005). Raman spectra of BN nanotubes: Ab initio and bond-polarizability model calculations. Physical Review. B, Condensed Matter and Materials Physics, 71 (24). doi:10.1103/PhysRevB.71.241402 Peer Reviewed verified by ORBi |
WIRTZ, L., Marini, A., & Rubio, A. (2005). Optical absorption of hexagonal boron nitride and BN nanotubes. AIP Conference Proceedings, 786, 391-395. doi:10.1063/1.2103894 Peer Reviewed verified by ORBi |
Stampfer, C., Rotter, S., Burgdorfer, J., & WIRTZ, L. (2005). Pseudopath semiclassical approximation to transport through open quantum billiards: Dyson equation for diffractive scattering. Physical Review. E, 72 (3). doi:10.1103/PhysRevE.72.036223 Peer reviewed |
Lemell, C., Tong, X. M., Tokesi, K., WIRTZ, L., & Burgdörfer, J. (2005). Electron emission from surfaces induced by HCI and lasers. Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, 235, 425-430. doi:10.1016/j.nimb.2005.03.218 Peer Reviewed verified by ORBi |
Marinopoulos, A. G., WIRTZ, L., Marini, A., Olevano, V., Rubio, A., & Reining, L. (2004). Optical absorption and electron energy loss spectra of carbon and boron nitride nanotubes: a first-principles approach. Applied Physics A : Materials Science & Processing, 78 (8), 1157-1167. doi:10.1007/s00339-003-2467-z Peer reviewed |
WIRTZ, L., & Rubio, A. (2004). The phonon dispersion of graphite revisited. Solid State Communications, 131 (3-4), 141-152. doi:10.1016/j.ssc.2004.04.042 Peer Reviewed verified by ORBi |
Burgdorfer, J., WIRTZ, L., Reinhold, C. O., & Lemell, C. (2004). Multi-electron dynamics for neutralization of highly charged ions near surfaces. Vacuum, 73 (1), 3-7. doi:10.1016/j.vacuum.2003.12.033 Peer Reviewed verified by ORBi |
Fuentes, G. G., Borowiak-Palen, E., Knupfer, M., Pichler, T., Fink, J., WIRTZ, L., & Rubio, A. (2004). Formation and electronic properties of BC3 single-wall nanotubes upon boron substitution of carbon nanotubes. Physical Review. B, 69 (24). doi:10.1103/PhysRevB.69.245403 Peer reviewed |
Vitali, L., Schneider, M. A., Kern, K., WIRTZ, L., & Rubio, A. (2004). Phonon and plasmon excitation in inelastic electron tunneling spectroscopy of graphite. Physical Review. B, 69 (12). doi:10.1103/PhysRevB.69.121414 Peer reviewed |
WIRTZ, L., Reinhold, C. O., Lemell, C., & Burgdorfer, J. (2003). Liouville master equation for multielectron dynamics: Neutralization of highly charged ions near a LiF surface. Physical Review. A, 67 (1). doi:10.1103/PhysRevA.67.012903 Peer reviewed |
WIRTZ, L., Burgdorfer, J., Dallos, M., Muller, T., & Lischka, H. (2003). Potential-energy surfaces for charge exchange between singly charged ions and a LiF surface. Physical Review. A, 68 (3). doi:10.1103/PhysRevA.68.032902 Peer reviewed |
WIRTZ, L., & Rubio, A. (2003). Vibrational properties of boron nitride nanotubes: Effects of finite length and bundling. IEEE Transactions on Nanotechnology, 2, 341. doi:10.1109/TNANO.2003.820511 Peer reviewed |
WIRTZ, L., Olevano, V., Marinopoulos, A. G., Reining, L., & Rubio, A. (2003). Optical absorption in small BN and C nanotubes. AIP Conference Proceedings, 685, 406-410. Peer Reviewed verified by ORBi |
Pichler, T., Borowiak-Palen, E., Fuentes, G. G., Knupfer, M., Graff, A., Fink, J., WIRTZ, L., & Rubio, A. (2003). Electronic structure and optical properties of boron doped single-wall carbon nanotubes. AIP Conference Proceedings, 685, 361-365. doi:10.1063/1.1628050 Peer Reviewed verified by ORBi |
de la Concha, R. A., WIRTZ, L., Mevellec, J. Y., Lefrant, S., Rubio, A., & Loiseau, A. (2003). Raman spectroscopy of single-wall BN nanotubes. AIP Conference Proceedings, (685), 384-388. doi:10.1063/1.1628055 Peer Reviewed verified by ORBi |
WIRTZ, L., & Rubio, A. (2003). Band structure of boron doped carbon nanotubes. AIP Conference Proceedings, 685, 402-405. Peer Reviewed verified by ORBi |
WIRTZ, L., Stampfer, C., Rotter, S., & Burgdorfer, J. (2003). Semiclassical theory for transmission through open billiards: Convergence towards quantum transport. Physical Review. E, 67 (1). doi:10.1103/PhysRevE.67.016206 Peer reviewed |
WIRTZ, L., Rubio, A., de la Concha, R. A., & Loiseau, A. (2003). Ab initio calculations of the lattice dynamics of boron nitride nanotubes. Physical Review. B, 68 (4). doi:10.1103/PhysRevB.68.045425 Peer reviewed |
Tokesi, K., WIRTZ, L., Lemell, C., & Burgdorfer, J. (2003). Angular distribution of highly charged ions transmitted through metallic microcapillaries. Journal of Electron Spectroscopy and Related Phenomena, 129 (2-3), 195-200. doi:10.1016/S0368-2048(03)00069-0 Peer Reviewed verified by ORBi |
Tokesi, K., WIRTZ, L., Lemell, C., & Burgdorfer, J. (2001). Hollow-ion formation in microcapillaries. Physical Review. A, 64 (4). doi:10.1103/PhysRevA.64.042902 Peer reviewed |
Hayderer, G., Cernusca, S., Schmid, M., Varga, P., Winter, H. P., Aumayr, F., Niemann, D., Hoffmann, V., Stolterfoht, N., Lemell, C., WIRTZ, L., & Burgdorfer, J. (2001). Kinetically assisted potential sputtering of insulators by highly charged ions. Physical Review Letters, 86 (16), 3530-3533. doi:10.1103/PhysRevLett.86.3530 Peer Reviewed verified by ORBi |
Tokesi, K., WIRTZ, L., Lemell, C., Tong, X. M., & Burgdorfer, J. (2001). Scattering of highly charged ions at microcapillaries [Paper presentation]. 22nd International Conference on Photonic, Electronic, Collisions, Santa Fe, United States. |
WIRTZ, L., Lemell, C., Reinhold, C. O., Hagg, L., & Burgdorfer, J. (2001). Vertical incidence of slow Ne10+ ions on an LiF surface: Suppression of the trampoline effect. Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, 182, 36-40. doi:10.1016/S0168-583X(01)00652-8 Peer Reviewed verified by ORBi |
Tokesi, K., WIRTZ, L., Lemell, C., & Burgdorfer, J. (2000). Charge-state evolution of highly charged ions transmitted through microcapillaries. Physical Review. A, 61 (2). doi:10.1103/PhysRevA.61.020901 Peer reviewed |
WIRTZ, L., Hayderer, G., Lemell, C., Burgdorfer, J., Hagg, L., Reinhold, C. O., Varga, P., Winter, P., & Aumayr, F. (2000). Curve-crossing analysis for potential sputtering of insulators. Surface Science, 451 (1-3), 197-202. doi:10.1016/S0039-6028(00)00027-3 Peer Reviewed verified by ORBi |
Rotter, S., Tang, J. Z., WIRTZ, L., Trost, J., & Burgdorfer, J. (2000). Modular recursive Green's function method for ballistic quantum transport. Physical Review. B, 62 (3), 1950-1960. doi:10.1103/PhysRevB.62.1950 Peer reviewed |
Hayderer, G., Lemell, C., WIRTZ, L., Schmid, M., Burgdorfer, J., Varga, P., Winter, H. P., & Aumayr, F. (2000). Observation of a threshold in potential sputtering of LiF surfaces. Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, 164, 517-521. doi:10.1016/S0168-583X(99)01070-8 Peer Reviewed verified by ORBi |
Tokesi, K., WIRTZ, L., & Burgdorfer, J. (1999). Interaction of highly charged ions with microcapillaries. PHYSICA SCRIPTA, T80B, 247-248. Peer reviewed |
Hayderer, G., Schmid, M., Varga, P., Winter, H. P., Aumayr, F., WIRTZ, L., Lemell, C., Burgdorfer, J., Hagg, L., & Reinhold, C. O. (1999). Threshold for potential sputtering of LiF. Physical Review Letters, 83 (19), 3948-3951. doi:10.1103/PhysRevLett.83.3948 Peer Reviewed verified by ORBi |
WIRTZ, L., Tang, J. Z., & Burgdorfer, J. (1999). Gauge-invariant theory for semiclassical magnetotransport through ballistic microstructures. Physical Review. B, 59 (4), 2956-2967. doi:10.1103/PhysRevB.59.2956 Peer reviewed |
Tokesi, K., WIRTZ, L., & Burgdorfer, J. (1999). Interaction of highly charged ions with microcapillaries. Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, 154 (1-4), 307-311. doi:10.1016/S0168-583X(99)00052-X Peer Reviewed verified by ORBi |
Tang, J. Z., WIRTZ, L., Burgdorfer, J., & Marcus, C. (1998). Oscillations in the magnetoconductance autocorrelation function for ballistic microstructures. Physical Review. B, Condensed Matter, 57 (16), 9875-9878. doi:10.1103/PhysRevB.57.9875 Peer reviewed |
WIRTZ, L., Tang, J. Z., & Burgdorfer, J. (1997). Geometry-dependent scattering through ballistic microstructures: Semiclassical theory beyond the stationary-phase approximation. Physical Review. B, 56 (12), 7589-7597. doi:10.1103/PhysRevB.56.7589 Peer reviewed |