TY - GEN
T1 - Terahertz investigation of Dirac plasmons and phonon interaction in the topological insulator Bi2Se3 metamaterials
AU - In, Chihun
AU - Sim, Sangwan
AU - Park, Sungjoon
AU - Bae, Hyemin
AU - Koirala, Nikesh
AU - Moon, Jisoo
AU - Salehi, Maryam
AU - Oh, Seongshik
AU - Kim, Dohun
AU - Choi, Hyunyong
N1 - Publisher Copyright:
© 2017 IEEE.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2017/10/25
Y1 - 2017/10/25
N2 - We have measured the terahertz responses of plasmon-phonon interaction in the topological insulator Bi2Se3 metamaterials. Upon photoexcitation, we observed transient phonon stiffening of ∼0.1 THz when the plasmon frequency is above the phonon energy.
AB - We have measured the terahertz responses of plasmon-phonon interaction in the topological insulator Bi2Se3 metamaterials. Upon photoexcitation, we observed transient phonon stiffening of ∼0.1 THz when the plasmon frequency is above the phonon energy.
UR - http://www.scopus.com/inward/record.url?scp=85044252179&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85044252179&partnerID=8YFLogxK
U2 - 10.1364/CLEO_QELS.2017.FF1F.2
DO - 10.1364/CLEO_QELS.2017.FF1F.2
M3 - Conference contribution
AN - SCOPUS:85044252179
T3 - 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings
SP - 1
EP - 2
BT - 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 Conference on Lasers and Electro-Optics, CLEO 2017
Y2 - 14 May 2017 through 19 May 2017
ER -