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Nikesh Koirala
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Observation of Dirac plasmons in a topological insulator
P Di Pietro, M Ortolani, O Limaj, A Di Gaspare, V Giliberti, F Giorgianni, ...
Nature nanotechnology 8 (8), 556-560, 2013
4222013
Topological surface states originated spin-orbit torques in Bi 2 Se 3
Y Wang, P Deorani, K Banerjee, N Koirala, M Brahlek, S Oh, H Yang
Physical review letters 114 (25), 257202, 2015
3682015
Quantized Faraday and Kerr rotation and axion electrodynamics of a 3D topological insulator
L Wu, M Salehi, N Koirala, J Moon, S Oh, NP Armitage
Science 354 (6316), 1124-1127, 2016
3352016
Topological-Metal to Band-Insulator Transition in Thin Films
M Brahlek, N Bansal, N Koirala, SY Xu, M Neupane, C Liu, MZ Hasan, ...
Physical review letters 109 (18), 186403, 2012
2482012
Observation of inverse spin Hall effect in bismuth selenide
P Deorani, J Son, K Banerjee, N Koirala, M Brahlek, S Oh, H Yang
Physical Review B 90 (9), 094403, 2014
2062014
Transport properties of topological insulators: Band bending, bulk metal-to-insulator transition, and weak anti-localization
M Brahlek, N Koirala, N Bansal, S Oh
Solid State Communications 215, 54-62, 2015
1622015
Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator
F Giorgianni, E Chiadroni, A Rovere, M Cestelli-Guidi, A Perucchi, ...
Nature communications 7 (1), 11421, 2016
1522016
Record surface state mobility and quantum Hall effect in topological insulator thin films via interface engineering
N Koirala, M Brahlek, M Salehi, L Wu, J Dai, J Waugh, T Nummy, MG Han, ...
Nano letters 15 (12), 8245-8249, 2015
1522015
Emergence of Decoupled Surface Transport Channels in Bulk Insulating Thin Films
M Brahlek, N Koirala, M Salehi, N Bansal, S Oh
Physical review letters 113 (2), 026801, 2014
1382014
Ultrafast terahertz dynamics of hot Dirac-electron surface scattering in the topological insulator Bi 2 Se 3
S Sim, M Brahlek, N Koirala, S Cha, S Oh, H Choi
Physical Review B 89 (16), 165137, 2014
1152014
Ultra-high modulation depth exceeding 2,400% in optically controlled topological surface plasmons
S Sim, H Jang, N Koirala, M Brahlek, J Moon, JH Sung, J Park, S Cha, ...
Nature communications 6 (1), 8814, 2015
872015
Plasmon–phonon interactions in topological insulator microrings
M Autore, F D'Apuzzo, A Di Gaspare, V Giliberti, O Limaj, P Roy, ...
Advanced Optical Materials 3 (9), 1257-1263, 2015
832015
Highly Sensitive, Gate-Tunable, Room-Temperature Mid-Infrared Photodetection Based on Graphene–Bi2Se3 Heterostructure
J Kim, S Park, H Jang, N Koirala, JB Lee, UJ Kim, HS Lee, YG Roh, H Lee, ...
ACS Photonics 4 (3), 482-488, 2017
822017
High-Resolution Faraday Rotation and Electron-Phonon Coupling in Surface States of the Bulk-Insulating Topological Insulator
L Wu, WK Tse, M Brahlek, CM Morris, RV Aguilar, N Koirala, S Oh, ...
Physical review letters 115 (21), 217602, 2015
782015
A novel artificial condensed matter lattice and a new platform for one-dimensional topological phases
I Belopolski, SY Xu, N Koirala, C Liu, G Bian, VN Strocov, G Chang, ...
Science advances 3 (3), e1501692, 2017
642017
Signature of a topological phase transition in the Josephson supercurrent through a topological insulator
MP Stehno, V Orlyanchik, CD Nugroho, P Ghaemi, M Brahlek, N Koirala, ...
Physical Review B 93 (3), 035307, 2016
582016
Observation of Magnetoplasmons in Bi2Se3 Topological Insulator
M Autore, H Engelkamp, F D’Apuzzo, AD Gaspare, PD Pietro, IL Vecchio, ...
Acs Photonics 2 (9), 1231-1235, 2015
522015
Direct visualization of current-induced spin accumulation in topological insulators
Y Liu, J Besbas, Y Wang, P He, M Chen, D Zhu, Y Wu, JM Lee, L Wang, ...
Nature communications 9 (1), 2492, 2018
512018
Surface vibrational modes of the topological insulator observed by Raman spectroscopy
HH Kung, M Salehi, I Boulares, AF Kemper, N Koirala, M Brahlek, ...
Physical Review B 95 (24), 245406, 2017
512017
Towards the understanding of the origin of charge-current-induced spin voltage signals in the topological insulator
EK de Vries, AM Kamerbeek, N Koirala, M Brahlek, M Salehi, S Oh, ...
Physical Review B 92 (20), 201102, 2015
512015
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