piwik-script

Intern
    Experimental Physics III

    Publications

    • Shamim, S., Shekhar, P., Beugeling, W., Böttcher, J., Budewitz, A., Mayer, J.-B., Lunczer, L., Hankiewicz, E. M., Buhmann, H., & Molenkamp, L. W. Counterpropagating topological and quantum Hall edge channels. Nature Communications, 13(1), Article 1. https://doi.org/10.1038/s41467-022-29815-2

    • Mahler, D. M., Müller, V. L., Thienel, C., Wiedenmann, J., Beugeling, W., Buhmann, H., & Molenkamp, L. W. Massive and Topological Surface States in Tensile-Strained {HgTe}. Nano Letters, 21(23), 9869-9874. https://doi.org/10.1021/acs.nanolett.1c02456
    • Müller, V. L., Yan, Y., Kashuba, O., Trauzettel, B., Abdelghany, M., Kleinlein, J., Beugeling, W., Buhmann, H., & Molenkamp, L. W. Electron{\textendash}Hole Scattering Limited Transport of Dirac Fermions in a Topological Insulator. Nano Letters. https://doi.org/10.1021/acs.nanolett.1c01271

    • Shamim, S., Beugeling, W., Böttcher, J., Shekhar, P., Budewitz, A., Leubner, P., Lunczer, L., Hankiewicz, E., Buhmann, H., & Molenkamp, L. Emergent quantum Hall effects below 50 mT in a two-dimensional topological insulator. Science Advances, 6(26), eaba4625. https://doi.org/10.1126/sciadv.aba4625
    • Hajer, J., Mantei, W., Kessel, M., Br\"une, C., Wenner, S., van Helvoort, A. T. J., Buhmann, H., & Molenkamp, L. W. Selective area grown ZnTe nanowires as the basis for quasi-one-dimensional CdTe-HgTe multishell heterostructures. Phys. Rev. Materials, 4(6), 066001. https://doi.org/10.1103/PhysRevMaterials.4.066001
    • Schlereth, R., Hajer, J., Fürst, L., Schreyeck, S., Buhmann, H., & Molenkamp, L. Band edge thermometry for the {MBE} growth of (Hg,Cd)Te-based materials. Journal of Crystal Growth, 537, 125602. https://doi.org/10.1016/j.jcrysgro.2020.125602
    • Dartiailh, M. C., Hartinger, S., Gourmelon, A., Bendias, K., Bartolomei, H., Kamata, H., Berroir, J.-M., F\`eve, G., Pla\ifmmode \mbox{\c{c}}\else \c{c}\fi{}ais, B., Lunczer, L., Schlereth, R., Buhmann, H., Molenkamp, L. W., & Bocquillon, E. Dynamical Separation of Bulk and Edge Transport in HgTe-Based 2D Topological Insulators. Phys. Rev. Lett., 124(7), 076802. https://doi.org/10.1103/PhysRevLett.124.076802

    • Kleeorin, Y., Thierschmann, H., Buhmann, H., Georges, A., Molenkamp, L. W., & Meir, Y. How to measure the entropy of a mesoscopic system via thermoelectric transport. Nature Communications, 10(1), Article 1. https://doi.org/10.1038/s41467-019-13630-3
    • Strunz, J., Wiedenmann, J., Fleckenstein, C., Lunczer, L., Beugeling, W., Müller, V. L., Shekhar, P., Ziani, N. T., Shamim, S., Kleinlein, J., Buhmann, H., Trauzettel, B., & Molenkamp, L. W. Interacting topological edge channels. Nature Physics. https://doi.org/10.1038/s41567-019-0692-4
    • Mahler, D. M., Mayer, J.-B., Leubner, P., Lunczer, L., Di Sante, D., Sangiovanni, G., Thomale, R., Hankiewicz, E. M., Buhmann, H., Gould, C., & Molenkamp, L. W. Interplay of Dirac Nodes and Volkov-Pankratov Surface States in Compressively Strained HgTe. Phys. Rev. X, 9(3), 031034. https://doi.org/10.1103/PhysRevX.9.031034
    • Hajer, J., Kessel, M., Brüne, C., Stehno, M. P., Buhmann, H., & Molenkamp, L. W. Proximity-Induced Superconductivity in {CdTe}{\textendash}{HgTe} Core{\textendash}Shell Nanowires. Nano Letters, 19(6), 4078-4082. https://doi.org/10.1021/acs.nanolett.9b01472
    • Kessel, M., Lunczer, L., Tarakina, N. V., Brüne, C., Buhmann, H., & Molenkamp, L. W. Residual strain in free-standing CdTe nanowires overgrown with HgTe. Appl. Phys. Lett., 114(15), 153104-. https://doi.org/10.1063/1.5085174
    • Khouri, T., Pezzini, S., Bendias, M., Leubner, P., Zeitler, U., Hussey, N. E., Buhmann, H., Molenkamp, L. W., Titov, M., & Wiedmann, S. Magnetoresistance in the in-plane magnetic field induced semimetallic phase of inverted HgTe quantum wells. Phys. Rev. B, 99(7), 075303. https://doi.org/10.1103/PhysRevB.99.075303

    • Bocquillon, E., Wiedenmann, J., Deacon, R. S., Klapwijk, T. M., Buhmann, H., & Molenkamp, L. W. Microwave Studies of the Fractional Josephson Effect in HgTe-Based Josephson Junctions. Topological Matter. Springer Series in Solid-State Sciences, 190, 115-148. https://doi.org/10.1007/978-3-319-76388-0_5
    • Bendias, K., Shamim, S., Herrmann, O., Budewitz, A., Shekhar, P., Leubner, P., Kleinlein, J., Bocquillon, E., Buhmann, H., & Molenkamp, L. W. High Mobility {HgTe} Microstructures for Quantum Spin Hall Studies. Nano Letters, 18(8), 4831-4836. https://doi.org/10.1021/acs.nanolett.8b01405

    • Inhofer, A., Tchoumakov, S., Assaf, B. A., F\`eve, G., Berroir, J. M., Jouffrey, V., Carpentier, D., Goerbig, M. O., Pla\ifmmode \mbox{\c{c}}\else \c{c}\fi{}ais, B., Bendias, K., Mahler, D. M., Bocquillon, E., Schlereth, R., Br\"une, C., Buhmann, H., & Molenkamp, L. W. Observation of Volkov-Pankratov states in topological HgTe heterojunctions using high-frequency compressibility. Phys. Rev. B, 96(19), 195104. https://doi.org/10.1103/PhysRevB.96.195104
    • Calvo, M. R., de Juan, F., Ilan, R., Fox, E. J., Bestwick, A. J., M\"uhlbauer, M., Wang, J., Ames, C., Leubner, P., Br\"une, C., Zhang, S. C., Buhmann, H., Molenkamp, L. W., & Goldhaber-Gordon, D. Interplay of Chiral and Helical States in a Quantum Spin Hall Insulator Lateral Junction. Phys. Rev. Lett., 119(22), 226401. https://doi.org/10.1103/PhysRevLett.119.226401
    • Wiedenmann, J., Liebhaber, E., K\"ubert, J., Bocquillon, E., Burset, P., Ames, C., Buhmann, H., Klapwijk, T. M., & Molenkamp, L. W. Transport spectroscopy of induced superconductivity in the three-dimensional topological insulator HgTe. Phys. Rev. B, 96(16), 165302. https://doi.org/10.1103/PhysRevB.96.165302
    • Hart, S., Ren, H., Kosowsky, M., Ben-Shach, G., Leubner, P., Brüne, C., Buhmann, H., Molenkamp, L. W., Halperin, B. I., & Yacoby, A. Controlled finite momentum pairing and spatially varying order parameter in proximitized {HgTe} quantum wells. Nature Physics, 13(1), 87-93. https://doi.org/10.1038/nphys3877
    • Kessel, M., Hajer, J., Karczewski, G., Schumacher, C., Br\"une, C., Buhmann, H., & Molenkamp, L. W. CdTe-HgTe core-shell nanowire growth controlled by RHEED. Phys. Rev. Materials, 1(2), 023401. https://doi.org/10.1103/PhysRevMaterials.1.023401
    • Dziom, V., Shuvaev, A., Pimenov, A., Astakhov, G. V., Ames, C., Bendias, K., Böttcher, J., Tkachov, G., Hankiewicz, E. M., Brüne, C., Buhmann, H., & Molenkamp, L. W. Observation of the universal magnetoelectric effect in a 3D topological insulator. Nature Communications, 8(1), Article 1. https://doi.org/10.1038/ncomms15197
    • Deacon, R. S., Wiedenmann, J., Bocquillon, E., Dom\’{\i}nguez, F., Klapwijk, T. M., Leubner, P., Br\"une, C., Hankiewicz, E. M., Tarucha, S., Ishibashi, K., Buhmann, H., & Molenkamp, L. W. Josephson Radiation from Gapless Andreev Bound States in HgTe-Based Topological Junctions. Phys. Rev. X, 7(2), 021011. https://doi.org/10.1103/PhysRevX.7.021011
    • Jost, A., Bendias, M., Böttcher, J., Hankiewicz, E., Brüne, C., Buhmann, H., Molenkamp, L. W., Maan, J. C., Zeitler, U., Hussey, N., & Steffen, W. Electron–hole asymmetry of the topological surface states in strained HgTe. PNAS, 9(13), 3381-3386. https://doi.org/https://doi.org/10.1073/pnas.1611663114

    • Thierschmann, H., S{\’{a}}nchez, R., Sothmann, B., Buhmann, H., & Molenkamp, L. W. Thermoelectrics with Coulomb-coupled quantum dots. Comptes Rendus Physique, 17(10), 1109-1122. https://doi.org/10.1016/j.crhy.2016.08.001
    • Wiedmann, S., Jost, A., Fauqu\’e, B., van Dijk, J., Meijer, M. J., Khouri, T., Pezzini, S., Grauer, S., Schreyeck, S., Br\"une, C., Buhmann, H., Molenkamp, L. W., & Hussey, N. E. Anisotropic and strong negative magnetoresistance in the three-dimensional topological insulator ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$. Phys. Rev. B, 94(8), 081302. https://doi.org/10.1103/PhysRevB.94.081302
    • Leubner, P., Lunczer, L., Br\"une, C., Buhmann, H., & Molenkamp, L. W. Strain Engineering of the Band Gap of HgTe Quantum Wells Using Superlattice Virtual Substrates. Phys. Rev. Lett., 117(8), 086403. https://doi.org/10.1103/PhysRevLett.117.086403
    • Bocquillon, E., Deacon, R. S., Wiedenmann, J., Leubner, P., Klapwijk, T. M., Brüne, C., Ishibashi, K., Buhmann, H., & Molenkamp, L. W. Gapless Andreev bound states in the quantum spin Hall insulator {HgTe}. Nature Nanotechnology, 12(2), 137-143. https://doi.org/10.1038/nnano.2016.159
    • Khouri, T., Bendias, M., Leubner, P., Br\"une, C., Buhmann, H., Molenkamp, L. W., Zeitler, U., Hussey, N. E., & Wiedmann, S. High-temperature quantum Hall effect in finite gapped HgTe quantum wells. Phys. Rev. B, 93(12), 125308. https://doi.org/10.1103/PhysRevB.93.125308
    • Wiedenmann, J., Bocquillon, E., Deacon, R. S., Hartinger, S., Herrmann, O., Klapwijk, T. M., Maier, L., Ames, C., Brüne, C., Gould, C., Oiwa, A., Ishibashi, K., Tarucha, S., Buhmann, H., & Molenkamp, L. W. 4$\uppi$-periodic Josephson supercurrent in {HgTe}-based topological Josephson junctions. Nature Communications, 7(1), Article 1. https://doi.org/10.1038/ncomms10303

    • Thierschmann, H., Arnold, F., Mittermüller, M., Maier, L., Heyn, C., Hansen, W., Buhmann, H., & Molenkamp, L. W. Thermal control and generation of charge currents in coupled quantum dots. Physica Status Solidi (a), 213(3), 582-590. https://doi.org/10.1002/pssa.201532608
    • Eltschka, C., Thierschmann, H., Buhmann, H., & Siewert, J. Thermoelectric efficiency in the linear transport regime. Physica Status Solidi (a), 213(3), 626-634. https://doi.org/10.1002/pssa.201532612
    • Thierschmann, H., Arnold, F., Mittermüller, M., Maier, L., Heyn, C., Hansen, W., Buhmann, H., & Molenkamp, L. W. Thermal gating of charge currents with Coulomb coupled quantum dots. New Journal of Physics, 17, 113003. https://doi.org/10.1088/1367-2630/17/11/113003
    • Pakmehr, M., Brüne, C., Buhmann, H., Molenkamp, L. W., & McCombe, B. D. Rashba Effect and Beating Patterns in the THz Magneto-Photoresponse of a HgTe-Based Two-Dimensional Electron Gas. Selected Topics in Electronics and Systems, 56, 67-73. https://doi.org/10.1142/9789814725200_0005
    • Pakmehr, M., McCombe, B. D., Bruene, C., Buhmann, H., & Molenkamp, L. W. Observation of Thermoelectric Voltages from the Two-Dimensional Electron Gas of a HgTe Quantum Well Due to Resonant THz Laser Heating. Journal of Electronic Materials, 44(10), 3598-3602. https://doi.org/10.1007/s11664-015-3883-5
    • Maier, L., Bocquillon, E., Grimm, M., Oostinga, J. B., Ames, C., Gould, C., Brüne, C., Buhmann, H., & Molenkamp, L. W. Phase-sensitive {SQUIDs} based on the 3D topological insulator {HgTe}. Physica Scripta, T164, 014002. https://doi.org/10.1088/0031-8949/2015/t164/014002
    • Thierschmann, H., S{\’{a}}nchez, R., Sothmann, B., Arnold, F., Heyn, C., Hansen, W., Buhmann, H., & Molenkamp, L. W. Three-terminal energy harvester with coupled quantum dots. Nature Nanotechnology, 10(10), 854-858. https://doi.org/10.1038/nnano.2015.176
    • Ma, E. Y., Calvo, M. R., Wang, J., Lian, B., Mühlbauer, M., Brüne, C., Cui, Y.-T., Lai, K., Kundhikanjana, W., Yang, Y., Baenninger, M., König, M., Ames, C., Buhmann, H., Leubner, P., Molenkamp, L. W., Zhang, S.-C., Goldhaber-Gordon, D., Kelly, M. A., & Shen, Z.-X. Unexpected edge conduction in mercury telluride quantum wells under broken time-reversal symmetry. Nature Communications, 6(1), Article 1. https://doi.org/10.1038/ncomms8252
    • Wiedmann, S., Jost, A., Thienel, C., Br\"une, C., Leubner, P., Buhmann, H., Molenkamp, L. W., Maan, J. C., & Zeitler, U. Temperature-driven transition from a semiconductor to a topological insulator. Phys. Rev. B, 91(20), 205311. https://doi.org/10.1103/PhysRevB.91.205311
    • Sochnikov, I., Maier, L., Watson, C. A., Kirtley, J. R., Gould, C., Tkachov, G., Hankiewicz, E. M., Br\"une, C., Buhmann, H., Molenkamp, L. W., & Moler, K. A. Nonsinusoidal Current-Phase Relationship in Josephson Junctions from the 3D Topological Insulator HgTe. Phys. Rev. Lett., 114(6), 066801. https://doi.org/10.1103/PhysRevLett.114.066801

    • Br\"une, C., Thienel, C., Stuiber, M., B\"ottcher, J., Buhmann, H., Novik, E. G., Liu, C.-X., Hankiewicz, E. M., & Molenkamp, L. W. Dirac-Screening Stabilized Surface-State Transport in a Topological Insulator. Phys. Rev. X, 4(4), 041045. https://doi.org/10.1103/PhysRevX.4.041045
    • Pakmehr, M., Bruene, C., Buhmann, H., Molenkamp, L. W., Stier, A. V., & McCombe, B. D. Landau levels and spin splitting in the two-dimensional electron gas of a HgTe quantum well near the critical width for the topological phase transition. Phys. Rev. B, 90(23), 235414. https://doi.org/10.1103/PhysRevB.90.235414
    • Hart, S., Ren, H., Wagner, T., Leubner, P., Mühlbauer, M., Brüne, C., Buhmann, H., Molenkamp, L. W., & Yacoby, A. Induced superconductivity in the quantum spin Hall edge. Nature Physics, 10(9), 638-643. https://doi.org/10.1038/nphys3036
    • Tarakina, N. V., Schreyeck, S., Luysberg, M., Grauer, S., Schumacher, C., Karczewski, G., Brunner, K., Gould, C., Buhmann, H., Dunin-Borkowski, R. E., & Molenkamp, L. W. Suppressing Twin Formation in Bi2Se3Thin Films. Advanced Materials Interfaces, 1(5), 1400134. https://doi.org/10.1002/admi.201400134
    • M\"uhlbauer, M., Budewitz, A., B\"uttner, B., Tkachov, G., Hankiewicz, E. M., Br\"une, C., Buhmann, H., & Molenkamp, L. W. One-Dimensional Weak Antilocalization Due to the Berry Phase in HgTe Wires. Phys. Rev. Lett., 112(14), 146803. https://doi.org/10.1103/PhysRevLett.112.146803
    • Landolt, G., Schreyeck, S., Eremeev, S. V., Slomski, B., Muff, S., Osterwalder, J., Chulkov, E. V., Gould, C., Karczewski, G., Brunner, K., Buhmann, H., Molenkamp, L. W., & Dil, J. H. Spin Texture of ${\mathrm{Bi}}_{2}{\mathrm{Se}}_{3}$ Thin Films in the Quantum Tunneling Limit. Phys. Rev. Lett., 112(5), 057601. https://doi.org/10.1103/PhysRevLett.112.057601

    • Thierschmann, H., Henke, M., Knorr, J., Maier, L., Heyn, C., Hansen, W., Buhmann, H., & Molenkamp, L. W. Diffusion thermopower of a serial double quantum dot. New Journal of Physics, 15, 123010. https://doi.org/10.1088/1367-2630/15/12/123010
    • Brüne, C., Buhmann, H., & Molenkamp, L. W. Quantum Spin Hall State in HgTe. Contemporary Concepts of Condensed Matter Science, 6, 125-142. https://doi.org/10.1016/B978-0-444-63314-9.00005-6
    • Shuvaev, A., Pimenov, A., Astakhov, G. V., Mühlbauer, M., Brüne, C., Buhmann, H., & Molenkamp, L. W. Room temperature electrically tunable terahertz Faraday effect. Appl. Phys. Lett., 102(24), 241902-. https://doi.org/10.1063/1.4811496
    • Nowack, K. C., Spanton, E. M., Baenninger, M., König, M., Kirtley, J. R., Kalisky, B., Ames, C., Leubner, P., Brüne, C., Buhmann, H., Molenkamp, L. W., Goldhaber-Gordon, D., & Moler, K. A. Imaging currents in {HgTe} quantum wells in the quantum spin Hall regime. Nature Materials, 12(9), 787-791. https://doi.org/10.1038/nmat3682
    • Oostinga, J. B., Maier, L., Sch\"uffelgen, P., Knott, D., Ames, C., Br\"une, C., Tkachov, G., Buhmann, H., & Molenkamp, L. W. Josephson Supercurrent through the Topological Surface States of Strained Bulk HgTe. Phys. Rev. X, 3(2), 021007. https://doi.org/10.1103/PhysRevX.3.021007
    • K\"onig, M., Baenninger, M., Garcia, A. G. F., Harjee, N., Pruitt, B. L., Ames, C., Leubner, P., Br\"une, C., Buhmann, H., Molenkamp, L. W., & Goldhaber-Gordon, D. Spatially Resolved Study of Backscattering in the Quantum Spin Hall State. Phys. Rev. X, 3(2), 021003. https://doi.org/10.1103/PhysRevX.3.021003
    • Shuvaev, A. M., Astakhov, G. V., Tkachov, G., Br\"une, C., Buhmann, H., Molenkamp, L. W., & Pimenov, A. Terahertz quantum Hall effect of Dirac fermions in a topological insulator. Phys. Rev. B, 87(12), 121104. https://doi.org/10.1103/PhysRevB.87.121104
    • Schreyeck, S., Tarakina, N. V., Karczewski, G., Schumacher, C., Borzenko, T., Brüne, C., Buhmann, H., Gould, C., Brunner, K., & Molenkamp, L. W. Molecular beam epitaxy of high structural quality Bi2Se3 on lattice matched InP(111) substrates. Appl. Phys. Lett., 102(4), 041914-. https://doi.org/10.1063/1.4789775

    • Maier, L., Oostinga, J. B., Knott, D., Br\"une, C., Virtanen, P., Tkachov, G., Hankiewicz, E. M., Gould, C., Buhmann, H., & Molenkamp, L. W. Induced Superconductivity in the Three-Dimensional Topological Insulator HgTe. Phys. Rev. Lett., 109(18), 186806. https://doi.org/10.1103/PhysRevLett.109.186806
    • Baenninger, M., König, M., Garcia, A. G. F., Mühlbauer, M., Ames, C., Leubner, P., Brüne, C., Buhmann, H., Molenkamp, L. W., & Goldhaber-Gordon, D. Fabrication of samples for scanning probe experiments on quantum spin Hall effect in HgTe quantum wells. Journal of Applied Physics, 112(10), 103713-. https://doi.org/10.1063/1.4767362
    • Brüne, C., Roth, A., Buhmann, H., Hankiewicz, E. M., Molenkamp, L. W., Maciejko, J., Qi, X.-L., & Zhang, S.-C. Spin polarization of the quantum spin Hall edge states. Nature Physics, 8(6), 485-490. https://doi.org/10.1038/nphys2322
    • Tarakina, N. V., Schreyeck, S., Borzenko, T., Schumacher, C., Karczewski, G., Brunner, K., Gould, C., Buhmann, H., & Molenkamp, L. W. Comparative Study of the Microstructure of Bi2Se3 Thin Films Grown on Si(111) and {InP}(111) Substrates. Crystal Growth {\&} Design, 12(4), 1913-1918. https://doi.org/10.1021/cg201636g
    • Shuvaev, A. M., Astakhov, G. V., Brüne, C., Buhmann, H., Molenkamp, L. W., & Pimenov, A. Terahertz magneto-optical spectroscopy in HgTe thin films. Semiconductor Science and Technology, 27, 124004. https://doi.org/10.1088/0268-1242/27/12/124004

    • Buhmann, H. The quantum spin Hall effect. Journal of Applied Physics, 109(10), 102409-. https://doi.org/10.1063/1.3577612
    • Gouider, F., Nachtwei, G., Brüne, C., Buhmann, H., Vasilyev, Y. B., Salman, M., Könemann, J., & Buckle, P. D. The detection of terahertz waves by semimetallic and by semiconducting materials. Journal of Applied Physics, 109(1), 013106-. https://doi.org/10.1063/1.3530727
    • Hancock, J. N., van Mechelen, J. L. M., Kuzmenko, A. B., van der Marel, D., Br\"une, C., Novik, E. G., Astakhov, G. V., Buhmann, H., & Molenkamp, L. W. Surface State Charge Dynamics of a High-Mobility Three-Dimensional Topological Insulator. Phys. Rev. Lett., 107(13), 136803. https://doi.org/10.1103/PhysRevLett.107.136803
    • Büttner, B., Liu, C. X., Tkachov, G., Novik, E. G., Brüne, C., Buhmann, H., Hankiewicz, E. M., Recher, P., Trauzettel, B., Zhang, S. C., & Molenkamp, L. W. Single valley Dirac fermions in zero-gap {HgTe} quantum wells. Nature Physics, 7(5), 418-422. https://doi.org/10.1038/nphys1914
    • Br\"une, C., Liu, C. X., Novik, E. G., Hankiewicz, E. M., Buhmann, H., Chen, Y. L., Qi, X. L., Shen, Z. X., Zhang, S. C., & Molenkamp, L. W. Quantum Hall Effect from the Topological Surface States of Strained Bulk HgTe. Phys. Rev. Lett., 106(12), 126803. https://doi.org/10.1103/PhysRevLett.106.126803
    • Shuvaev, A. M., Astakhov, G. V., Pimenov, A., Br\"une, C., Buhmann, H., & Molenkamp, L. W. Giant Magneto-Optical Faraday Effect in HgTe Thin Films in the Terahertz Spectral Range. Phys. Rev. Lett., 106(10), 107404. https://doi.org/10.1103/PhysRevLett.106.107404
    • Orlita, M., Masztalerz, K., Faugeras, C., Potemski, M., Novik, E. G., Br\"une, C., Buhmann, H., & Molenkamp, L. W. Fine structure of zero-mode Landau levels in HgTe/Hg${}_{x}$Cd${}_{1\ensuremath{-}x}$Te quantum wells. Phys. Rev. B, 83(11), 115307. https://doi.org/10.1103/PhysRevB.83.115307
    • Tkachov, G., Thienel, C., Pinneker, V., B\"uttner, B., Br\"une, C., Buhmann, H., Molenkamp, L. W., & Hankiewicz, E. M. Backscattering of Dirac Fermions in HgTe Quantum Wells with a Finite Gap. Phys. Rev. Lett., 106(7), 076802. https://doi.org/10.1103/PhysRevLett.106.076802

    • Vasilyev, Y. B., Gouider, F., Bug{\’{a}}r, M., Nachtwei, G., Könemann, J., Brüne, C., & Buhmann, H. Terahertz photoconductivity of a two-dimensional electron gas in {HgCdTe}/{HgTe} quantum wells. Physica Status Solidi (b), 247(6), 1495-1497. https://doi.org/10.1002/pssb.200983180
    • Zhang, L. B., Chang, K., Xie, X. C., Buhmann, H., & Molenkamp, L. W. Quantum tunneling through planar p–n junctions in HgTe quantum wells. New Journal of Physics, 12, 083058. https://doi.org/10.1088/1367-2630/12/8/083058
    • Gouider, F., Vasilyev, Y. B., Bug{\’a}r, M., K{\"o}nemann, J., Br{\"u}ne, C., Buhmann, H., & Nachtwei, G. Magnetotransport and THz-Optical Investigations at Devices with HgTe Quantum Wells. Journal of Low Temperature Physics, 159(1), 184-188. https://doi.org/10.1007/s10909-009-0115-5
    • Brüne, C., Roth, A., Novik, E. G., König, M., Buhmann, H., Hankiewicz, E. M., Hanke, W., Sinova, J., & Molenkamp, L. W. Evidence for the ballistic intrinsic spin Hall effect in {HgTe} nanostructures. Nature Physics, 6(6), 448-454. https://doi.org/10.1038/nphys1655
    • Brüne, C., Roth, A., Novik, E. G., König, M., Buhmann, H., Hankiewicz, E. M., Hanke, W., Sinova, J., & Molenkamp, L. W. Evidence for the ballistic intrinsic spin Hall effect in HgTe nanostructures. Nature Physics, 6, 448-454. https://doi.org/10.1038/nphys1655
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    • Buhmann, H. Spin Hall Effects in HgTe Quantum Well Structures. International Journal of Modern Physics B, 23(12n13), 2551-2555. https://doi.org/10.1142/S0217979209061974
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    • Diehl, H., Shalygin, V. A., Golub, L. E., Tarasenko, S. A., Danilov, S. N., Bel’kov, V. V., Novik, E. G., Buhmann, H., Br\"une, C., Molenkamp, L. W., Ivchenko, E. L., & Ganichev, S. D. Nonlinear magnetogyrotropic photogalvanic effect. Phys. Rev. B, 80(7), 075311. https://doi.org/10.1103/PhysRevB.80.075311

    • König, M., Buhmann, H., Molenkamp, L. W., Hughes, T., Liu, C.-X., Qi, X.-L., & Zhang, S.-C. The Quantum Spin Hall Effect: Theory and Experiment. Journal of the Physical Society of Japan, 77(3), 031007. https://doi.org/10.1143/jpsj.77.031007
    • Scheibner, R., König, M., Reuter, D., Wieck, A. D., Gould, C., Buhmann, H., & Molenkamp, L. W. Quantum dot as thermal rectifier. New Journal of Physics, 10(8), 083016. https://doi.org/10.1088/1367-2630/10/8/083016

    • Becker, C., Brüne, C., Schäfer, M., Roth, A., Buhmann, H., & Molenkamp, L. The influence of interfaces and the modulation doping technique on the magneto-transport properties of HgTe based quantum wells. Physica Status Solidi C, 4, 3382. https://doi.org/10.1002/pssc.200775402
    • Scheibner, R., Novik, E. G., Borzenko, T., K\"onig, M., Reuter, D., Wieck, A. D., Buhmann, H., & Molenkamp, L. W. Sequential and cotunneling behavior in the temperature-dependent thermopower of few-electron quantum dots. Phys. Rev. B, 75(4), 041301. https://doi.org/10.1103/PhysRevB.75.041301
    • K{\"o}nig, M., Wiedmann, S., Br{\"u}ne, C., Roth, A., Buhmann, H., Molenkamp, L. W., Qi, X.-L., & Zhang, S.-C. Quantum Spin Hall Insulator State in HgTe Quantum Wells. Science, 318(5851), 766-770. https://doi.org/10.1126/science.1148047
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    • Hinz, J., Buhmann, H., Schäfer, M., Hock, V., Becker, C., & Molenkamp, L. Gate control of the giant Rashba effect in HgTe quantum wells. Semiconductor Science and Technology, 21(4), 501. https://doi.org/10.1088/0268-1242/21/4/015
    • Liu, J., Buhmann, H., Novik, E., Gui, Y., Hock, V., Becker, C., & Molenkamp, L. Exchange Interaction in Magnetic HgMnTe-Quantum Well Structures. Physica Status Solidi B, 243, 835. https://doi.org/10.1002/pssb.200564610
    • K\"onig, M., Tschetschetkin, A., Hankiewicz, E. M., Sinova, J., Hock, V., Daumer, V., Sch\"afer, M., Becker, C. R., Buhmann, H., & Molenkamp, L. W. Direct Observation of the Aharonov-Casher Phase. Phys. Rev. Lett., 96(7), 076804. https://doi.org/10.1103/PhysRevLett.96.076804

    • Teran, F. J., Eaves, L., Mansouri, L., Buhmann, H., Maude, D. K., Potemski, M., Henini, M., & Hill, G. Trion formation in narrow GaAs quantum well structures. Phys. Rev. B, 71(16), 161309. https://doi.org/10.1103/PhysRevB.71.161309
    • Scheibner, R., Buhmann, H., Reuter, D., Kiselev, M. N., & Molenkamp, L. W. Thermopower of a Kondo Spin-Correlated Quantum Dot. Phys. Rev. Lett., 95(17), 176602. https://doi.org/10.1103/PhysRevLett.95.176602
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    • Maximov, S., Gbordzoe, M., Buhmann, H., Molenkamp, L. W., & Reuter, D. Low-field diffusion magnetothermopower of a high-mobility two-dimensional electron gas. Phys. Rev. B, 70(12), 121308. https://doi.org/10.1103/PhysRevB.70.121308
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    • Gui, Y. S., Becker, C. R., Liu, J., K\"onig, M., Daumer, V., Kiselev, M. N., Buhmann, H., & Molenkamp, L. W. Current heating of a magnetic two-dimensional electron gas in Hg(1-x)Mn(x)Te∕Hg(0.3)Cd(0.7)Te quantum wells. Phys. Rev. B, 70(19), 195328. https://doi.org/10.1103/PhysRevB.70.195328

    • Gurzhi, R. N., Kopeliovich, A. I., Kalinenko, A. N., Yanovsky, A. V., Bogachek, E. N., Landman, U., Buhmann, H., & Molenkamp, L. W. Relaxation of high-energy quasiparticle distributions: Electron-electron scattering in a two-dimensional electron gas. Phys. Rev. B, 68(16), 165318. https://doi.org/10.1103/PhysRevB.68.165318
    • Daumer, V., Golombek, I., Gbordzoe, M., Novik, E. G., Hock, V., Becker, C. R., Buhmann, H., & Molenkamp, L. W. Quasiballistic transport in HgTe quantum-well nanostructures. Appl. Phys. Lett., 83(7), 1376-1378. https://doi.org/10.1063/1.1602170
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    • Liu, J., Daumer, V., Gui, Y. S., Hock, V., Becker, C. R., Buhmann, H., & Molenkamp, L. W. Competition Between Rashba Effect and Exchange Interaction in a Hg(0.98)Mn(0.02)Te Magnetic 2DEG. Journal of Superconductivity, 16(2), 365-368. https://doi.org/10.1023/A:1023638125071

    • Becker, C., Zhang, X., Ortner, K., Schmidt, J., Pfeuffer-Jeschke, A., Latussek, V., Gui, Y., Daumer, V., Liu, J., Buhmann, H., Landwehr, G., & Molenkamp, L. {MBE} growth and characterization of Hg based compounds and heterostructures. Thin Solid Films, 412(1-2), 129-138. https://doi.org/10.1016/s0040-6090(02)00324-3
    • Yanovsky, A., Predel, H., Buhmann, H., Gurzhi, R., Kalinenko, A., Kopeliovich, A., & Molenkamp, L. Spectroscopical imaging of electron scattering in two-dimensional conductors. Physica E: Low-Dimensional Systems and Nanostructures, 12(1-4), 241-243. https://doi.org/10.1016/s1386-9477(01)00363-0
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    • Zhang, X. C., Pfeuffer-Jeschke, A., Ortner, K., Hock, V., Buhmann, H., Becker, C. R., & Landwehr, G. Rashba splitting in n-type modulation-doped HgTe quantum wells with an inverted band structure. Phys. Rev. B, 63(24), 245305. https://doi.org/10.1103/PhysRevB.63.245305
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    • Chen, X., Buhmann, H., & Molenkamp, L. W. Thermopower of the molecular state in a double quantum dot. Phys. Rev. B, 61(24), 16801-16806. https://doi.org/10.1103/PhysRevB.61.16801
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    • Godijn, S. F., M\"oller, S., Buhmann, H., Molenkamp, L. W., & van Langen, S. A. Thermopower of a Chaotic Quantum Dot. Phys. Rev. Lett., 82(14), 2927-2930. https://doi.org/10.1103/PhysRevLett.82.2927
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    • Buhmann, H., Molenkamp, L. W., Gurzhi, R. N., Kalinenko, A. N., Kopeliovich, A. I., & Yanovsky, A. V. On dynamic properties of a two-dimensional degenerate electron gas. Low Temperature Physics, 24(10), 737-741. https://doi.org/10.1063/1.593663
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    • Heindrichs, A. S. D., Buhmann, H., Godijn, S. F., & Molenkamp, L. W. Classical rebound trajectories in nonlocal ballistic electron transport. Phys. Rev. B, 57(7), 3961-3965. https://doi.org/10.1103/PhysRevB.57.3961
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