Koirala N - Search Results

1

Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator.

Giorgianni F, Chiadroni E, Rovere A, Cestelli-Guidi M, Perucchi A, Bellaveglia M, Castellano M, Di Giovenale D, Di Pirro G, Ferrario M, Pompili R, Vaccarezza C, Villa F, Cianchi A, Mostacci A, Petrarca M, Brahlek M, Koirala N, Oh S, Lupi S. Giorgianni F, et al. Among authors: koirala n. Nat Commun. 2016 Apr 26;7:11421. doi: 10.1038/ncomms11421. Nat Commun. 2016. PMID: 27113395 Free PMC article.

2

Observation of Dirac plasmons in a topological insulator.

Di Pietro P, Ortolani M, Limaj O, Di Gaspare A, Giliberti V, Giorgianni F, Brahlek M, Bansal N, Koirala N, Oh S, Calvani P, Lupi S. Di Pietro P, et al. Among authors: koirala n. Nat Nanotechnol. 2013 Aug;8(8):556-60. doi: 10.1038/nnano.2013.134. Epub 2013 Jul 21. Nat Nanotechnol. 2013. PMID: 23872838

3

Transferring MBE-grown topological insulator films to arbitrary substrates and metal-insulator transition via Dirac gap.

Bansal N, Cho MR, Brahlek M, Koirala N, Horibe Y, Chen J, Wu W, Park YD, Oh S. Bansal N, et al. Among authors: koirala n. Nano Lett. 2014 Mar 12;14(3):1343-8. doi: 10.1021/nl404363b. Epub 2014 Mar 3. Nano Lett. 2014. PMID: 24576215

4

Topological Surface States Originated Spin-Orbit Torques in Bi(2)Se(3).

Wang Y, Deorani P, Banerjee K, Koirala N, Brahlek M, Oh S, Yang H. Wang Y, et al. Among authors: koirala n. Phys Rev Lett. 2015 Jun 26;114(25):257202. doi: 10.1103/PhysRevLett.114.257202. Epub 2015 Jun 24. Phys Rev Lett. 2015. PMID: 26197141

5

Ultra-high modulation depth exceeding 2,400% in optically controlled topological surface plasmons.

Sim S, Jang H, Koirala N, Brahlek M, Moon J, Sung JH, Park J, Cha S, Oh S, Jo MH, Ahn JH, Choi H. Sim S, et al. Among authors: koirala n. Nat Commun. 2015 Oct 30;6:8814. doi: 10.1038/ncomms9814. Nat Commun. 2015. PMID: 26514372 Free PMC article.

6

Topologically protected Dirac plasmons and their evolution across the quantum phase transition in a (Bi(1-x)In(x))2Se3 topological insulator.

Autore M, Giorgianni F, D' Apuzzo F, Di Gaspare A, Lo Vecchio I, Brahlek M, Koirala N, Oh S, Schade U, Ortolani M, Lupi S. Autore M, et al. Among authors: koirala n. Nanoscale. 2016 Feb 28;8(8):4667-71. doi: 10.1039/c5nr02976g. Nanoscale. 2016. PMID: 26852877

7

Terahertz plasmonic excitations in Bi₂Se₃ topological insulator.

Autore M, Di Pietro P, Di Gaspare A, D'Apuzzo F, Giorgianni F, Brahlek M, Koirala N, Oh S, Lupi S. Autore M, et al. Among authors: koirala n. J Phys Condens Matter. 2017 May 10;29(18):183002. doi: 10.1088/1361-648X/aa63ac. Epub 2017 Mar 31. J Phys Condens Matter. 2017. PMID: 28362633

8

Topological-metal to band-insulator transition in (Bi(1-x)In(x))2Se3 thin films.

Brahlek M, Bansal N, Koirala N, Xu SY, Neupane M, Liu C, Hasan MZ, Oh S. Brahlek M, et al. Among authors: koirala n. Phys Rev Lett. 2012 Nov 2;109(18):186403. doi: 10.1103/PhysRevLett.109.186403. Epub 2012 Oct 31. Phys Rev Lett. 2012. PMID: 23215303

9

Emergence of decoupled surface transport channels in bulk insulating Bi(2)Se(3) thin films.

Brahlek M, Koirala N, Salehi M, Bansal N, Oh S. Brahlek M, et al. Among authors: koirala n. Phys Rev Lett. 2014 Jul 11;113(2):026801. doi: 10.1103/PhysRevLett.113.026801. Epub 2014 Jul 7. Phys Rev Lett. 2014. PMID: 25062217

10

Direct visualization of current-induced spin accumulation in topological insulators.

Liu Y, Besbas J, Wang Y, He P, Chen M, Zhu D, Wu Y, Lee JM, Wang L, Moon J, Koirala N, Oh S, Yang H. Liu Y, et al. Among authors: koirala n. Nat Commun. 2018 Jun 27;9(1):2492. doi: 10.1038/s41467-018-04939-6. Nat Commun. 2018. PMID: 29950680 Free PMC article.

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