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Items: 1 to 50 of 80

1.

Absence of evidence for chiral Majorana modes in quantum anomalous Hall-superconductor devices.

Kayyalha M, Xiao D, Zhang R, Shin J, Jiang J, Wang F, Zhao YF, Xiao R, Zhang L, Fijalkowski KM, Mandal P, Winnerlein M, Gould C, Li Q, Molenkamp LW, Chan MHW, Samarth N, Chang CZ.

Science. 2020 Jan 3;367(6473):64-67. doi: 10.1126/science.aax6361.

PMID:
31896711
2.

Survival of the Quantum Anomalous Hall Effect in Orbital Magnetic Fields as a Consequence of the Parity Anomaly.

Böttcher J, Tutschku C, Molenkamp LW, Hankiewicz EM.

Phys Rev Lett. 2019 Nov 29;123(22):226602. doi: 10.1103/PhysRevLett.123.226602.

PMID:
31868409
3.

How to measure the entropy of a mesoscopic system via thermoelectric transport.

Kleeorin Y, Thierschmann H, Buhmann H, Georges A, Molenkamp LW, Meir Y.

Nat Commun. 2019 Dec 20;10(1):5801. doi: 10.1038/s41467-019-13630-3.

4.

Approaching Quantization in Macroscopic Quantum Spin Hall Devices through Gate Training.

Lunczer L, Leubner P, Endres M, Müller VL, Brüne C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2019 Jul 26;123(4):047701. doi: 10.1103/PhysRevLett.123.047701.

PMID:
31491275
5.

Ultrafast nonlocal collective dynamics of Kane plasmon-polaritons in a narrow-gap semiconductor.

Charnukha A, Sternbach A, Stinson HT, Schlereth R, Brüne C, Molenkamp LW, Basov DN.

Sci Adv. 2019 Aug 9;5(8):eaau9956. doi: 10.1126/sciadv.aau9956. eCollection 2019 Aug.

6.

Proximity-Induced Superconductivity in CdTe-HgTe Core-Shell Nanowires.

Hajer J, Kessel M, Brüne C, Stehno MP, Buhmann H, Molenkamp LW.

Nano Lett. 2019 Jun 12;19(6):4078-4082. doi: 10.1021/acs.nanolett.9b01472. Epub 2019 May 28.

PMID:
31120766
7.

Topological superconductivity in a phase-controlled Josephson junction.

Ren H, Pientka F, Hart S, Pierce AT, Kosowsky M, Lunczer L, Schlereth R, Scharf B, Hankiewicz EM, Molenkamp LW, Halperin BI, Yacoby A.

Nature. 2019 May;569(7754):93-98. doi: 10.1038/s41586-019-1148-9. Epub 2019 Apr 24.

PMID:
31019296
8.

Hanbury-Brown and Twiss exchange and non-equilibrium-induced correlations in disordered, four-terminal graphene-ribbon conductor.

Tan ZB, Elo T, Puska A, Sarkar J, Lähteenmäki P, Duerr F, Gould C, Molenkamp LW, Nagaev KE, Hakonen PJ.

Sci Rep. 2018 Oct 8;8(1):14952. doi: 10.1038/s41598-018-32777-5.

9.

High Mobility HgTe Microstructures for Quantum Spin Hall Studies.

Bendias K, Shamim S, Herrmann O, Budewitz A, Shekhar P, Leubner P, Kleinlein J, Bocquillon E, Buhmann H, Molenkamp LW.

Nano Lett. 2018 Aug 8;18(8):4831-4836. doi: 10.1021/acs.nanolett.8b01405. Epub 2018 Jul 10.

PMID:
29975844
10.

Interplay of Chiral and Helical States in a Quantum Spin Hall Insulator Lateral Junction.

Calvo MR, de Juan F, Ilan R, Fox EJ, Bestwick AJ, Mühlbauer M, Wang J, Ames C, Leubner P, Brüne C, Zhang SC, Buhmann H, Molenkamp LW, Goldhaber-Gordon D.

Phys Rev Lett. 2017 Dec 1;119(22):226401. doi: 10.1103/PhysRevLett.119.226401. Epub 2017 Nov 29.

PMID:
29286805
11.

Editorial: Materials Research in the Physical Review Journals.

Leighton C, Molenkamp LW, Ben-Naim E, Forrest S.

Phys Rev E. 2017 Aug;96(2-1):020001. doi: 10.1103/PhysRevE.96.020001. Epub 2017 Aug 23. No abstract available.

PMID:
28950634
12.

Publisher's Note: Strain Engineering of the Band Gap of HgTe Quantum Wells Using Superlattice Virtual Substrates [Phys. Rev. Lett. 117, 086403 (2016)].

Leubner P, Lunczer L, Brüne C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2017 Aug 18;119(7):079901. doi: 10.1103/PhysRevLett.119.079901. Epub 2017 Aug 18.

PMID:
28949681
13.

Scaling of the Quantum Anomalous Hall Effect as an Indicator of Axion Electrodynamics.

Grauer S, Fijalkowski KM, Schreyeck S, Winnerlein M, Brunner K, Thomale R, Gould C, Molenkamp LW.

Phys Rev Lett. 2017 Jun 16;118(24):246801. doi: 10.1103/PhysRevLett.118.246801. Epub 2017 Jun 16.

PMID:
28665643
14.

Observation of the universal magnetoelectric effect in a 3D topological insulator.

Dziom V, Shuvaev A, Pimenov A, Astakhov GV, Ames C, Bendias K, Böttcher J, Tkachov G, Hankiewicz EM, Brüne C, Buhmann H, Molenkamp LW.

Nat Commun. 2017 May 15;8:15197. doi: 10.1038/ncomms15197.

15.

Electron-hole asymmetry of the topological surface states in strained HgTe.

Jost A, Bendias M, Böttcher J, Hankiewicz E, Brüne C, Buhmann H, Molenkamp LW, Maan JC, Zeitler U, Hussey N, Wiedmann S.

Proc Natl Acad Sci U S A. 2017 Mar 28;114(13):3381-3386. doi: 10.1073/pnas.1611663114. Epub 2017 Mar 9.

16.

Gapless Andreev bound states in the quantum spin Hall insulator HgTe.

Bocquillon E, Deacon RS, Wiedenmann J, Leubner P, Klapwijk TM, Brüne C, Ishibashi K, Buhmann H, Molenkamp LW.

Nat Nanotechnol. 2017 Feb;12(2):137-143. doi: 10.1038/nnano.2016.159. Epub 2016 Aug 29.

PMID:
27570940
17.

Strain Engineering of the Band Gap of HgTe Quantum Wells Using Superlattice Virtual Substrates.

Leubner P, Lunczer L, Brüne C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2016 Aug 19;117(8):086403. doi: 10.1103/PhysRevLett.117.086403. Epub 2016 Aug 19. Erratum in: Phys Rev Lett. 2017 Aug 18;119(7):079901.

PMID:
27588871
18.

Kinetic limitation of chemical ordering in Bi2Te3-x Se x layers grown by molecular beam epitaxy.

Schreyeck S, Brunner K, Kirchner A, Bass U, Grauer S, Schumacher C, Gould C, Karczewski G, Geurts J, Molenkamp LW.

J Phys Condens Matter. 2016 Apr 13;28(14):145002. doi: 10.1088/0953-8984/28/14/145002. Epub 2016 Mar 10.

PMID:
26962934
19.

4π-periodic Josephson supercurrent in HgTe-based topological Josephson junctions.

Wiedenmann J, Bocquillon E, Deacon RS, Hartinger S, Herrmann O, Klapwijk TM, Maier L, Ames C, Brüne C, Gould C, Oiwa A, Ishibashi K, Tarucha S, Buhmann H, Molenkamp LW.

Nat Commun. 2016 Jan 21;7:10303. doi: 10.1038/ncomms10303.

20.

Three-terminal energy harvester with coupled quantum dots.

Thierschmann H, Sánchez R, Sothmann B, Arnold F, Heyn C, Hansen W, Buhmann H, Molenkamp LW.

Nat Nanotechnol. 2015 Oct;10(10):854-8. doi: 10.1038/nnano.2015.176. Epub 2015 Aug 17.

PMID:
26280407
21.

Spatially Resolved Thermodynamics of the Partially Ionized Exciton Gas in GaAs.

Bieker S, Henn T, Kiessling T, Ossau W, Molenkamp LW.

Phys Rev Lett. 2015 Jun 5;114(22):227402. Epub 2015 Jun 5.

PMID:
26196644
22.

Unexpected edge conduction in mercury telluride quantum wells under broken time-reversal symmetry.

Ma EY, Calvo MR, Wang J, Lian B, Mühlbauer M, Brüne C, Cui YT, Lai K, Kundhikanjana W, Yang Y, Baenninger M, König M, Ames C, Buhmann H, Leubner P, Molenkamp LW, Zhang SC, Goldhaber-Gordon D, Kelly MA, Shen ZX.

Nat Commun. 2015 May 26;6:7252. doi: 10.1038/ncomms8252.

23.

Magneto-optics of massive dirac fermions in bulk Bi2Se3.

Orlita M, Piot BA, Martinez G, Kumar NK, Faugeras C, Potemski M, Michel C, Hankiewicz EM, Brauner T, Drašar Č, Schreyeck S, Grauer S, Brunner K, Gould C, Brüne C, Molenkamp LW.

Phys Rev Lett. 2015 May 8;114(18):186401. Epub 2015 May 6.

PMID:
26001011
24.

Nanoscale morphology of multilayer PbTe/CdTe heterostructures and its effect on photoluminescence properties.

Karczewski G, Szot M, Kret S, Kowalczyk L, Chusnutdinow S, Wojtowicz T, Schreyeck S, Brunner K, Schumacher C, Molenkamp LW.

Nanotechnology. 2015 Mar 27;26(13):135601. doi: 10.1088/0957-4484/26/13/135601. Epub 2015 Mar 9.

PMID:
25751540
25.

Nonsinusoidal current-phase relationship in Josephson junctions from the 3D topological insulator HgTe.

Sochnikov I, Maier L, Watson CA, Kirtley JR, Gould C, Tkachov G, Hankiewicz EM, Brüne C, Buhmann H, Molenkamp LW, Moler KA.

Phys Rev Lett. 2015 Feb 13;114(6):066801. Epub 2015 Feb 9.

PMID:
25723235
26.

One-dimensional weak antilocalization due to the berry phase in HgTe wires.

Mühlbauer M, Budewitz A, Büttner B, Tkachov G, Hankiewicz EM, Brüne C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2014 Apr 11;112(14):146803. Epub 2014 Apr 10.

PMID:
24766002
27.

Spin texture of Bi2Se3 thin films in the quantum tunneling limit.

Landolt G, Schreyeck S, Eremeev SV, Slomski B, Muff S, Osterwalder J, Chulkov EV, Gould C, Karczewski G, Brunner K, Buhmann H, Molenkamp LW, Dil JH.

Phys Rev Lett. 2014 Feb 7;112(5):057601. Epub 2014 Feb 7.

PMID:
24580629
29.

Imaging currents in HgTe quantum wells in the quantum spin Hall regime.

Nowack KC, Spanton EM, Baenninger M, König M, Kirtley JR, Kalisky B, Ames C, Leubner P, Brüne C, Buhmann H, Molenkamp LW, Goldhaber-Gordon D, Moler KA.

Nat Mater. 2013 Sep;12(9):787-91. doi: 10.1038/nmat3682. Epub 2013 Jun 16.

PMID:
23770727
30.

Induced superconductivity in the three-dimensional topological insulator HgTe.

Maier L, Oostinga JB, Knott D, Brüne C, Virtanen P, Tkachov G, Hankiewicz EM, Gould C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2012 Nov 2;109(18):186806. Epub 2012 Nov 2.

PMID:
23215314
31.

Fabrication of magnetic artificial atoms.

Dengel RG, Frey A, Brunner K, Gould C, Molenkamp LW.

Nanotechnology. 2012 Oct 5;23(39):395301. doi: 10.1088/0957-4484/23/39/395301. Epub 2012 Sep 7.

PMID:
22962261
32.

Diffusion thermopower of (Ga,Mn)As/GaAs tunnel junctions.

Naydenova Ts, Dürrenfeld P, Tavakoli K, Pégard N, Ebel L, Pappert K, Brunner K, Gould C, Molenkamp LW.

Phys Rev Lett. 2011 Nov 4;107(19):197201. Epub 2011 Oct 31.

PMID:
22181638
33.

Surface state charge dynamics of a high-mobility three-dimensional topological insulator.

Hancock JN, van Mechelen JL, Kuzmenko AB, van der Marel D, Brüne C, Novik EG, Astakhov GV, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2011 Sep 23;107(13):136803. Epub 2011 Sep 21. Erratum in: Phys Rev Lett. 2011 Sep 30;107(14):149903.

PMID:
22026887
34.

Quantum Hall effect from the topological surface states of strained bulk HgTe.

Brüne C, Liu CX, Novik EG, Hankiewicz EM, Buhmann H, Chen YL, Qi XL, Shen ZX, Zhang SC, Molenkamp LW.

Phys Rev Lett. 2011 Mar 25;106(12):126803. Epub 2011 Mar 22.

PMID:
21517339
35.

Giant magneto-optical faraday effect in HgTe thin films in the terahertz spectral range.

Shuvaev AM, Astakhov GV, Pimenov A, Brüne C, Buhmann H, Molenkamp LW.

Phys Rev Lett. 2011 Mar 11;106(10):107404. Epub 2011 Mar 11.

PMID:
21469835
36.

Backscattering of Dirac fermions in HgTe quantum wells with a finite gap.

Tkachov G, Thienel C, Pinneker V, Büttner B, Brüne C, Buhmann H, Molenkamp LW, Hankiewicz EM.

Phys Rev Lett. 2011 Feb 18;106(7):076802. Epub 2011 Feb 18.

PMID:
21405530
37.

Fully electrical read-write device out of a ferromagnetic semiconductor.

Mark S, Dürrenfeld P, Pappert K, Ebel L, Brunner K, Gould C, Molenkamp LW.

Phys Rev Lett. 2011 Feb 4;106(5):057204. Epub 2011 Jan 31.

PMID:
21405428
38.

Photoinduced Barkhausen effect in the ferromagnetic semiconductor (Ga,Mn)As.

Astakhov GV, Schwittek J, Schott GM, Gould C, Ossau W, Brunner K, Molenkamp LW.

Phys Rev Lett. 2011 Jan 21;106(3):037204. Epub 2011 Jan 18.

PMID:
21405292
39.

High-performance single crystal organic field-effect transistors based on two dithiophene-tetrathiafulvalene (DT-TTF) polymorphs.

Pfattner R, Mas-Torrent M, Bilotti I, Brillante A, Milita S, Liscio F, Biscarini F, Marszalek T, Ulanski J, Nosal A, Gazicki-Lipman M, Leufgen M, Schmidt G, Molenkamp LW, Laukhin V, Veciana J, Rovira C.

Adv Mater. 2010 Oct 1;22(37):4198-203. doi: 10.1002/adma.201001446.

PMID:
20564710
40.

Independent magnetization behavior of a ferromagnetic metal-semiconductor hybrid system.

Mark S, Gould C, Pappert K, Wenisch J, Brunner K, Schmidt G, Molenkamp LW.

Phys Rev Lett. 2009 Jul 3;103(1):017204. Epub 2009 Jul 2.

PMID:
19659175
41.

Nonlocal transport in the quantum spin Hall state.

Roth A, Brüne C, Buhmann H, Molenkamp LW, Maciejko J, Qi XL, Zhang SC.

Science. 2009 Jul 17;325(5938):294-7. doi: 10.1126/science.1174736. Erratum in: Science. 2010 Dec 24;330(6012):1746.

42.

Nonthermal photocoercivity effect in a low-doped (Ga,Mn)As ferromagnetic semiconductor.

Astakhov GV, Hoffmann H, Korenev VL, Kiessling T, Schwittek J, Schott GM, Gould C, Ossau W, Brunner K, Molenkamp LW.

Phys Rev Lett. 2009 May 8;102(18):187401. Epub 2009 May 4.

PMID:
19518911
43.

Bistability of vortex core dynamics in a single perpendicularly magnetized nanodisk.

de Loubens G, Riegler A, Pigeau B, Lochner F, Boust F, Guslienko KY, Hurdequint H, Molenkamp LW, Schmidt G, Slavin AN, Tiberkevich VS, Vukadinovic N, Klein O.

Phys Rev Lett. 2009 May 1;102(17):177602. Epub 2009 May 1.

PMID:
19518834
44.

Suppression of electron spin relaxation in Mn-doped GaAs.

Astakhov GV, Dzhioev RI, Kavokin KV, Korenev VL, Lazarev MV, Tkachuk MN, Kusrayev YG, Kiessling T, Ossau W, Molenkamp LW.

Phys Rev Lett. 2008 Aug 15;101(7):076602. Epub 2008 Aug 15.

PMID:
18764562
45.

Control of magnetic anisotropy in (Ga,Mn)as by lithography-induced strain relaxation.

Wenisch J, Gould C, Ebel L, Storz J, Pappert K, Schmidt MJ, Kumpf C, Schmidt G, Brunner K, Molenkamp LW.

Phys Rev Lett. 2007 Aug 17;99(7):077201. Epub 2007 Aug 14.

PMID:
17930919
46.

Quantum spin hall insulator state in HgTe quantum wells.

König M, Wiedmann S, Brüne C, Roth A, Buhmann H, Molenkamp LW, Qi XL, Zhang SC.

Science. 2007 Nov 2;318(5851):766-70. Epub 2007 Sep 20.

47.

Exciton spin decay modified by strong electron-hole exchange interaction.

Astakhov GV, Koudinov AV, Kavokin KV, Gagis IS, Kusrayev YG, Ossau W, Molenkamp LW.

Phys Rev Lett. 2007 Jul 6;99(1):016601. Epub 2007 Jul 3.

PMID:
17678176
48.

Magnetization-switched metal-insulator transition in a (Ga,Mn)as tunnel device.

Pappert K, Schmidt MJ, Hümpfner S, Rüster C, Schott GM, Brunner K, Gould C, Schmidt G, Molenkamp LW.

Phys Rev Lett. 2006 Nov 3;97(18):186402. Epub 2006 Nov 1.

PMID:
17155562
49.

Vertex corrections to the anomalous Hall effect in spin-polarized two-dimensional electron gases with a Rashba spin-orbit interaction.

Inoue J, Kato T, Ishikawa Y, Itoh H, Bauer GE, Molenkamp LW.

Phys Rev Lett. 2006 Jul 28;97(4):046604. Epub 2006 Jul 27.

PMID:
16907603
50.

Remanent zero field spin splitting of self-assembled quantum dots in a paramagnetic host.

Gould C, Slobodskyy A, Supp D, Slobodskyy T, Grabs P, Hawrylak P, Qu F, Schmidt G, Molenkamp LW.

Phys Rev Lett. 2006 Jul 7;97(1):017202. Epub 2006 Jul 6.

PMID:
16907404

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