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Items: 1 to 50 of 310

1.

3/2 fractional quantum Hall plateau in confined two-dimensional electron gas.

Fu H, Wu Y, Zhang R, Sun J, Shan P, Wang P, Zhu Z, Pfeiffer LN, West KW, Liu H, Xie XC, Lin X.

Nat Commun. 2019 Sep 25;10(1):4351. doi: 10.1038/s41467-019-12245-y.

2.

Self-Trapping of Exciton-Polariton Condensates in GaAs Microcavities.

Ballarini D, Chestnov I, Caputo D, De Giorgi M, Dominici L, West K, Pfeiffer LN, Gigli G, Kavokin A, Sanvitto D.

Phys Rev Lett. 2019 Jul 26;123(4):047401. doi: 10.1103/PhysRevLett.123.047401.

PMID:
31491238
3.

Precursors to Exciton Condensation in Quantum Hall Bilayers.

Eisenstein JP, Pfeiffer LN, West KW.

Phys Rev Lett. 2019 Aug 9;123(6):066802. doi: 10.1103/PhysRevLett.123.066802.

PMID:
31491172
4.

Probing the Melting of a Two-Dimensional Quantum Wigner Crystal via its Screening Efficiency.

Deng H, Pfeiffer LN, West KW, Baldwin KW, Engel LW, Shayegan M.

Phys Rev Lett. 2019 Mar 22;122(11):116601. doi: 10.1103/PhysRevLett.122.116601.

PMID:
30951347
5.

Observation of new plasmons in the fractional quantum Hall effect: Interplay of topological and nematic orders.

Du L, Wurstbauer U, West KW, Pfeiffer LN, Fallahi S, Gardner GC, Manfra MJ, Pinczuk A.

Sci Adv. 2019 Mar 22;5(3):eaav3407. doi: 10.1126/sciadv.aav3407. eCollection 2019 Mar.

6.

Wigner solid pinning modes tuned by fractional quantum Hall states of a nearby layer.

Hatke AT, Deng H, Liu Y, Engel LW, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Sci Adv. 2019 Mar 15;5(3):eaao2848. doi: 10.1126/sciadv.aao2848. eCollection 2019 Mar.

7.

Spatial Mapping of Local Density Variations in Two-dimensional Electron Systems Using Scanning Photoluminescence.

Chung YJ, Baldwin KW, West KW, Haug N, van de Wetering J, Shayegan M, Pfeiffer LN.

Nano Lett. 2019 Feb 22;19(3):1908-1913. doi: 10.1021/acs.nanolett.8b05047.

PMID:
30785759
8.

Negative longitudinal magnetoresistance in gallium arsenide quantum wells.

Xu J, Ma MK, Sultanov M, Xiao ZL, Wang YL, Jin D, Lyu YY, Zhang W, Pfeiffer LN, West KW, Baldwin KW, Shayegan M, Kwok WK.

Nat Commun. 2019 Jan 17;10(1):287. doi: 10.1038/s41467-018-08199-2.

9.

Unconventional Anisotropic Even-Denominator Fractional Quantum Hall State in a System with Mass Anisotropy.

Hossain MS, Ma MK, Chung YJ, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2018 Dec 21;121(25):256601. doi: 10.1103/PhysRevLett.121.256601.

PMID:
30608773
10.

Erratum: Direct observation of composite fermions and their fully-spin-polarized Fermi sea near ν=5/2 [Phys. Rev. Lett. 120, 256601 (2018)].

Hossain MS, Ma MK, Mueed MA, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2018 Nov 16;121(20):209901. doi: 10.1103/PhysRevLett.121.209901.

PMID:
30500222
11.

Evolution of the quantum Hall bulk spectrum into chiral edge states.

Patlatiuk T, Scheller CP, Hill D, Tserkovnyak Y, Barak G, Yacoby A, Pfeiffer LN, West KW, Zumbühl DM.

Nat Commun. 2018 Sep 12;9(1):3692. doi: 10.1038/s41467-018-06025-3.

12.

Emerging many-body effects in semiconductor artificial graphene with low disorder.

Du L, Wang S, Scarabelli D, Pfeiffer LN, West KW, Fallahi S, Gardner GC, Manfra MJ, Pellegrini V, Wind SJ, Pinczuk A.

Nat Commun. 2018 Aug 17;9(1):3299. doi: 10.1038/s41467-018-05775-4.

13.

Realization of a Valley Superlattice.

Mueed MA, Hossain MS, Jo I, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2018 Jul 20;121(3):036802. doi: 10.1103/PhysRevLett.121.036802.

PMID:
30085799
14.

Direct Observation of Composite Fermions and Their Fully-Spin-Polarized Fermi Sea near ν=5/2.

Hossain MS, Ma MK, Mueed MA, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2018 Jun 22;120(25):256601. doi: 10.1103/PhysRevLett.120.256601. Erratum in: Phys Rev Lett. 2018 Nov 16;121(20):209901.

PMID:
29979050
15.

Electron-electron interactions and the paired-to-nematic quantum phase transition in the second Landau level.

Schreiber KA, Samkharadze N, Gardner GC, Lyanda-Geller Y, Manfra MJ, Pfeiffer LN, West KW, Csáthy GA.

Nat Commun. 2018 Jun 19;9(1):2400. doi: 10.1038/s41467-018-04879-1.

16.

Competing Charge Density Waves Probed by Nonlinear Transport and Noise in the Second and Third Landau Levels.

Bennaceur K, Lupien C, Reulet B, Gervais G, Pfeiffer LN, West KW.

Phys Rev Lett. 2018 Mar 30;120(13):136801. doi: 10.1103/PhysRevLett.120.136801.

PMID:
29694212
17.

Cyclotron Orbits of Composite Fermions in the Fractional Quantum Hall Regime.

Jo I, Deng H, Liu Y, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2018 Jan 5;120(1):016802. doi: 10.1103/PhysRevLett.120.016802.

PMID:
29350938
18.

Topological order and thermal equilibrium in polariton condensates.

Caputo D, Ballarini D, Dagvadorj G, Sánchez Muñoz C, De Giorgi M, Dominici L, West K, Pfeiffer LN, Gigli G, Laussy FP, Szymańska MH, Sanvitto D.

Nat Mater. 2018 Feb;17(2):145-151. doi: 10.1038/nmat5039. Epub 2017 Dec 4.

PMID:
29200196
19.

Observation of Dirac bands in artificial graphene in small-period nanopatterned GaAs quantum wells.

Wang S, Scarabelli D, Du L, Kuznetsova YY, Pfeiffer LN, West KW, Gardner GC, Manfra MJ, Pellegrini V, Wind SJ, Pinczuk A.

Nat Nanotechnol. 2018 Jan;13(1):29-33. doi: 10.1038/s41565-017-0006-x. Epub 2017 Nov 27.

PMID:
29180741
20.

Full momentum- and energy-resolved spectral function of a 2D electronic system.

Jang J, Yoo HM, Pfeiffer LN, West KW, Baldwin KW, Ashoori RC.

Science. 2017 Nov 17;358(6365):901-906. doi: 10.1126/science.aam7073.

PMID:
29146806
21.

Transference of Fermi Contour Anisotropy to Composite Fermions.

Jo I, Rosales KAV, Mueed MA, Pfeiffer LN, West KW, Baldwin KW, Winkler R, Padmanabhan M, Shayegan M.

Phys Rev Lett. 2017 Jul 7;119(1):016402. doi: 10.1103/PhysRevLett.119.016402. Epub 2017 Jul 7.

PMID:
28731746
22.

Macroscopic Two-Dimensional Polariton Condensates.

Ballarini D, Caputo D, Muñoz CS, De Giorgi M, Dominici L, Szymańska MH, West K, Pfeiffer LN, Gigli G, Laussy FP, Sanvitto D.

Phys Rev Lett. 2017 May 26;118(21):215301. doi: 10.1103/PhysRevLett.118.215301. Epub 2017 May 26.

PMID:
28598653
23.

Quantum Hall Spin Diode.

Eisenstein JP, Pfeiffer LN, West KW.

Phys Rev Lett. 2017 May 5;118(18):186801. doi: 10.1103/PhysRevLett.118.186801. Epub 2017 May 4.

PMID:
28524684
24.

Erratum: Bose-Einstein Condensation of Long-Lifetime Polaritons in Thermal Equilibrium [Phys. Rev. Lett. 118, 016602 (2017)].

Sun Y, Wen P, Yoon Y, Liu G, Steger M, Pfeiffer LN, West K, Snoke DW, Nelson KA.

Phys Rev Lett. 2017 Apr 7;118(14):149901. doi: 10.1103/PhysRevLett.118.149901. Epub 2017 Apr 7.

PMID:
28430509
25.

Ultra-low threshold polariton condensation.

Steger M, Fluegel B, Alberi K, Snoke DW, Pfeiffer LN, West K, Mascarenhas A.

Opt Lett. 2017 Mar 15;42(6):1165-1168. doi: 10.1364/OL.42.001165.

PMID:
28295074
26.

Anomalous Metal Phase Emergent on the Verge of an Exciton Mott Transition.

Sekiguchi F, Mochizuki T, Kim C, Akiyama H, Pfeiffer LN, West KW, Shimano R.

Phys Rev Lett. 2017 Feb 10;118(6):067401. doi: 10.1103/PhysRevLett.118.067401. Epub 2017 Feb 8.

PMID:
28234535
27.

Bose-Einstein Condensation of Long-Lifetime Polaritons in Thermal Equilibrium.

Sun Y, Wen P, Yoon Y, Liu G, Steger M, Pfeiffer LN, West K, Snoke DW, Nelson KA.

Phys Rev Lett. 2017 Jan 6;118(1):016602. doi: 10.1103/PhysRevLett.118.016602. Epub 2017 Jan 5. Erratum in: Phys Rev Lett. 2017 Apr 7;118(14 ):149901.

PMID:
28106443
28.

Subcycle Optical Response Caused by a Terahertz Dressed State with Phase-Locked Wave Functions.

Uchida K, Otobe T, Mochizuki T, Kim C, Yoshita M, Akiyama H, Pfeiffer LN, West KW, Tanaka K, Hirori H.

Phys Rev Lett. 2016 Dec 30;117(27):277402. doi: 10.1103/PhysRevLett.117.277402. Epub 2016 Dec 30.

PMID:
28084756
29.

Geometric Resonance of Composite Fermions near Bilayer Quantum Hall States.

Mueed MA, Kamburov D, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2016 Dec 9;117(24):246801. doi: 10.1103/PhysRevLett.117.246801. Epub 2016 Dec 6.

PMID:
28009213
30.

Competing ν = 5/2 fractional quantum Hall states in confined geometry.

Fu H, Wang P, Shan P, Xiong L, Pfeiffer LN, West K, Kastner MA, Lin X.

Proc Natl Acad Sci U S A. 2016 Nov 1;113(44):12386-12390. Epub 2016 Oct 18.

31.

Observation of an Anisotropic Wigner Crystal.

Liu Y, Hasdemir S, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2016 Sep 2;117(10):106802. doi: 10.1103/PhysRevLett.117.106802. Epub 2016 Aug 30.

PMID:
27636486
32.

Commensurability Oscillations of Composite Fermions Induced by the Periodic Potential of a Wigner Crystal.

Deng H, Liu Y, Jo I, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2016 Aug 26;117(9):096601. doi: 10.1103/PhysRevLett.117.096601. Epub 2016 Aug 23.

PMID:
27610870
33.

Reorientation of the Stripe Phase of 2D Electrons by a Minute Density Modulation.

Mueed MA, Hossain MS, Pfeiffer LN, West KW, Baldwin KW, Shayegan M.

Phys Rev Lett. 2016 Aug 12;117(7):076803. doi: 10.1103/PhysRevLett.117.076803. Epub 2016 Aug 11.

PMID:
27563985
34.

Correction to A Noninvasive Method for Nanoscale Electrostatic Gating of Pristine Materials.

Beukman AJ, Qu F, West KW, Pfeiffer LN, Kouwenhoven LP.

Nano Lett. 2016 Jun 8;16(6):3966. doi: 10.1021/acs.nanolett.6b01040. Epub 2016 May 27. No abstract available.

PMID:
27233039
35.

Optical Emission Spectroscopy Study of Competing Phases of Electrons in the Second Landau Level.

Levy AL, Wurstbauer U, Kuznetsova YY, Pinczuk A, Pfeiffer LN, West KW, Manfra MJ, Gardner GC, Watson JD.

Phys Rev Lett. 2016 Jan 8;116(1):016801. doi: 10.1103/PhysRevLett.116.016801. Epub 2016 Jan 8.

PMID:
26799037
36.

Mechanical Flip-Chip for Ultra-High Electron Mobility Devices.

Bennaceur K, Schmidt BA, Gaucher S, Laroche D, Lilly MP, Reno JL, West KW, Pfeiffer LN, Gervais G.

Sci Rep. 2015 Sep 22;5:13494. doi: 10.1038/srep13494.

37.

A Noninvasive Method for Nanoscale Electrostatic Gating of Pristine Materials.

Beukman AJ, Qu F, West KW, Pfeiffer LN, Kouwenhoven LP.

Nano Lett. 2015 Oct 14;15(10):6883-8. doi: 10.1021/acs.nanolett.5b02800. Epub 2015 Sep 21. Erratum in: Nano Lett. 2016 Jun 8;16(6):3966.

PMID:
26375825
38.

Geometric Resonance of Composite Fermions Near the ν=1/2 Fractional Quantum Hall State.

Mueed MA, Kamburov D, Hasdemir S, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.

Phys Rev Lett. 2015 Jun 12;114(23):236406. Epub 2015 Jun 12.

PMID:
26196813
39.

Splitting of the Fermi Contour of Quasi-2D Electrons in Parallel Magnetic Fields.

Mueed MA, Kamburov D, Shayegan M, Pfeiffer LN, West KW, Baldwin KW, Winkler R.

Phys Rev Lett. 2015 Jun 12;114(23):236404. Epub 2015 Jun 11.

PMID:
26196811
40.

Induced superconductivity in high-mobility two-dimensional electron gas in gallium arsenide heterostructures.

Wan Z, Kazakov A, Manfra MJ, Pfeiffer LN, West KW, Rokhinson LP.

Nat Commun. 2015 Jun 11;6:7426. doi: 10.1038/ncomms8426.

41.

Random flips of electric field in microwave-induced states with spontaneously broken symmetry.

Dorozhkin SI, Umansky V, Pfeiffer LN, West KW, Baldwin K, von Klitzing K, Smet JH.

Phys Rev Lett. 2015 May 1;114(17):176808. Epub 2015 May 1.

PMID:
25978254
42.

Composite fermions with a warped Fermi contour.

Mueed MA, Kamburov D, Liu Y, Shayegan M, Pfeiffer LN, West KW, Baldwin KW, Winkler R.

Phys Rev Lett. 2015 May 1;114(17):176805. Epub 2015 Apr 29.

PMID:
25978251
43.

Microwave spectroscopy of the low-filling-factor bilayer electron solid in a wide quantum well.

Hatke AT, Liu Y, Engel LW, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.

Nat Commun. 2015 May 7;6:7071. doi: 10.1038/ncomms8071.

44.

Gap reversal at filling factors 3+1/3 and 3+1/5: towards novel topological order in the fractional quantum Hall regime.

Kleinbaum E, Kumar A, Pfeiffer LN, West KW, Csáthy GA.

Phys Rev Lett. 2015 Feb 20;114(7):076801. Epub 2015 Feb 19.

PMID:
25763967
45.

A new type of half-quantum circulation in a macroscopic polariton spinor ring condensate.

Liu G, Snoke DW, Daley A, Pfeiffer LN, West K.

Proc Natl Acad Sci U S A. 2015 Mar 3;112(9):2676-81. doi: 10.1073/pnas.1424549112. Epub 2015 Feb 17.

46.

Enhanced coherence between condensates formed resonantly at different times.

Hayat A, Lange C, Rozema LA, Chang R, Potnis S, van Driel HM, Steinberg AM, Steger M, Snoke DW, Pfeiffer LN, West KW.

Opt Express. 2014 Dec 15;22(25):30559-70. doi: 10.1364/OE.22.030559.

PMID:
25607003
47.

Fractional quantum Hall effect and Wigner crystal of interacting composite fermions.

Liu Y, Kamburov D, Hasdemir S, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.

Phys Rev Lett. 2014 Dec 12;113(24):246803. Epub 2014 Dec 11.

PMID:
25541794
48.

Anomalous low-temperature Coulomb drag in graphene-GaAs heterostructures.

Gamucci A, Spirito D, Carrega M, Karmakar B, Lombardo A, Bruna M, Pfeiffer LN, West KW, Ferrari AC, Polini M, Pellegrini V.

Nat Commun. 2014 Dec 19;5:5824. doi: 10.1038/ncomms6824.

PMID:
25524426
49.

What determines the Fermi wave vector of composite fermions?

Kamburov D, Liu Y, Mueed MA, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.

Phys Rev Lett. 2014 Nov 7;113(19):196801. Epub 2014 Nov 6.

PMID:
25415915
50.

Microwave spectroscopic observation of distinct electron solid phases in wide quantum wells.

Hatke AT, Liu Y, Magill BA, Moon BH, Engel LW, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.

Nat Commun. 2014 Jun 20;5:4154. doi: 10.1038/ncomms5154.

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