Ultrafast Semiconducting to Metallic Terahertz Responses in the Topological Insulator Bi2Se3

  • Lee, S.; 
  • Sim, S.; 
  • Moon, J.; 
  • Cha, S.; 
  • Shin, H.-S.; 
  • ... Lee, H.; 
  • 외 10명

초록

We present the photoinduced terahertz responses of topological insulators Bi2Se3. The photoconductance sign is determined by the competition between the topological surface state and the bulk response in n-type, p-type and bulk-insulating Bi2Se3. © 2018 OSA.

제목
Ultrafast Semiconducting to Metallic Terahertz Responses in the Topological Insulator Bi2Se3
저자
Lee, S.; Sim, S.; Moon, J.; Cha, S.; Shin, H.-S.; Park, S.; Jang, W.; Son, M.; Jung, H.; Seo, S.Y.; Soon, A.; Ham, M.-H.; Lee, H.; Jo, M.-H.; Oh, S.; Choi, H.
DOI
10.1364/cleo_qels.2018.ff2d.4
발행일
2018-08
학회명
2018 Conference on Lasers and Electro-Optics, CLEO 2018
개최국가
미국
학회 개최일
2018-05-13 ~ 2018-05-18