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Items: 17


Helicity dependent photocurrent in electrically gated (Bi1-x Sb x )2Te3 thin films.

Pan Y, Wang QZ, Yeats AL, Pillsbury T, Flanagan TC, Richardella A, Zhang H, Awschalom DD, Liu CX, Samarth N.

Nat Commun. 2017 Oct 19;8(1):1037. doi: 10.1038/s41467-017-00711-4.


Room-Temperature Spin-Orbit Torque Switching Induced by a Topological Insulator.

Han J, Richardella A, Siddiqui SA, Finley J, Samarth N, Liu L.

Phys Rev Lett. 2017 Aug 18;119(7):077702. doi: 10.1103/PhysRevLett.119.077702. Epub 2017 Aug 18.


Local optical control of ferromagnetism and chemical potential in a topological insulator.

Yeats AL, Mintun PJ, Pan Y, Richardella A, Buckley BB, Samarth N, Awschalom DD.

Proc Natl Acad Sci U S A. 2017 Sep 26;114(39):10379-10383. doi: 10.1073/pnas.1713458114. Epub 2017 Sep 12.


Proximity-effect-induced Superconducting Gap in Topological Surface States - A Point Contact Spectroscopy Study of NbSe2/Bi2Se3 Superconductor-Topological Insulator Heterostructures.

Dai W, Richardella A, Du R, Zhao W, Liu X, Liu CX, Huang SH, Sankar R, Chou F, Samarth N, Li Q.

Sci Rep. 2017 Aug 9;7(1):7631. doi: 10.1038/s41598-017-07990-3.


Faraday Rotation Due to Surface States in the Topological Insulator (Bi1-xSbx)2Te3.

Shao Y, Post KW, Wu JS, Dai S, Frenzel AJ, Richardella AR, Lee JS, Samarth N, Fogler MM, Balatsky AV, Kharzeev DE, Basov DN.

Nano Lett. 2017 Feb 8;17(2):980-984. doi: 10.1021/acs.nanolett.6b04313. Epub 2017 Jan 5.


Surface-State-Dominated Spin-Charge Current Conversion in Topological-Insulator-Ferromagnetic-Insulator Heterostructures.

Wang H, Kally J, Lee JS, Liu T, Chang H, Hickey DR, Mkhoyan KA, Wu M, Richardella A, Samarth N.

Phys Rev Lett. 2016 Aug 12;117(7):076601. doi: 10.1103/PhysRevLett.117.076601. Epub 2016 Aug 11.


Large discrete jumps observed in the transition between Chern states in a ferromagnetic topological insulator.

Liu M, Wang W, Richardella AR, Kandala A, Li J, Yazdani A, Samarth N, Ong NP.

Sci Adv. 2016 Jul 29;2(7):e1600167. doi: 10.1126/sciadv.1600167. eCollection 2016 Jul.


Persistent optical gating of a topological insulator.

Yeats AL, Pan Y, Richardella A, Mintun PJ, Samarth N, Awschalom DD.

Sci Adv. 2015 Oct 9;1(9):e1500640. doi: 10.1126/sciadv.1500640. eCollection 2015 Oct.


Visualization of superparamagnetic dynamics in magnetic topological insulators.

Lachman EO, Young AF, Richardella A, Cuppens J, Naren HR, Anahory Y, Meltzer AY, Kandala A, Kempinger S, Myasoedov Y, Huber ME, Samarth N, Zeldov E.

Sci Adv. 2015 Nov 6;1(10):e1500740. doi: 10.1126/sciadv.1500740. eCollection 2015 Nov.


Sum-rule constraints on the surface state conductance of topological insulators.

Post KW, Chapler BC, Liu MK, Wu JS, Stinson HT, Goldflam MD, Richardella AR, Lee JS, Reijnders AA, Burch KS, Fogler MM, Samarth N, Basov DN.

Phys Rev Lett. 2015 Sep 11;115(11):116804. doi: 10.1103/PhysRevLett.115.116804. Epub 2015 Sep 11.


Giant anisotropic magnetoresistance in a quantum anomalous Hall insulator.

Kandala A, Richardella A, Kempinger S, Liu CX, Samarth N.

Nat Commun. 2015 Jul 7;6:7434. doi: 10.1038/ncomms8434.


Spin-transfer torque generated by a topological insulator.

Mellnik AR, Lee JS, Richardella A, Grab JL, Mintun PJ, Fischer MH, Vaezi A, Manchon A, Kim EA, Samarth N, Ralph DC.

Nature. 2014 Jul 24;511(7510):449-51. doi: 10.1038/nature13534.


Observation of quantum-tunnelling-modulated spin texture in ultrathin topological insulator Bi2Se3 films.

Neupane M, Richardella A, Sánchez-Barriga J, Xu S, Alidoust N, Belopolski I, Liu C, Bian G, Zhang D, Marchenko D, Varykhalov A, Rader O, Leandersson M, Balasubramanian T, Chang TR, Jeng HT, Basak S, Lin H, Bansil A, Samarth N, Hasan MZ.

Nat Commun. 2014 May 12;5:3841. doi: 10.1038/ncomms4841.


Surface-sensitive two-dimensional magneto-fingerprint in mesoscopic Bi2Se3 channels.

Kandala A, Richardella A, Zhang D, Flanagan TC, Samarth N.

Nano Lett. 2013 Jun 12;13(6):2471-6.


Visualizing critical correlations near the metal-insulator transition in Ga(1-x)Mn(x)As.

Richardella A, Roushan P, Mack S, Zhou B, Huse DA, Awschalom DD, Yazdani A.

Science. 2010 Feb 5;327(5966):665-9. doi: 10.1126/science.1183640.


Topological surface states protected from backscattering by chiral spin texture.

Roushan P, Seo J, Parker CV, Hor YS, Hsieh D, Qian D, Richardella A, Hasan MZ, Cava RJ, Yazdani A.

Nature. 2009 Aug 27;460(7259):1106-9. doi: 10.1038/nature08308. Epub 2009 Aug 9.


Atom-by-atom substitution of Mn in GaAs and visualization of their hole-mediated interactions.

Kitchen D, Richardella A, Tang JM, Flatté ME, Yazdani A.

Nature. 2006 Jul 27;442(7101):436-9.


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