Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes

Sangwan Sim, Jeongmook Choi, Seongchu Lim, Young Hee Lee, Hyunyong Choi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present direct experimental measurement of exciton-exciton annihilation as fast photo-bleaching at exactly twice the lowest exciton energy in individually isolated single-walled carbon nanotubes. Exciton-exciton scatterings were rigorously identified by determining the 1s-2p transition using ultrafast mid-infrared intra-excitonic spectroscopy.

Original languageEnglish
Title of host publication2013 Conference on Lasers and Electro-Optics, CLEO 2013
PublisherIEEE Computer Society
ISBN (Print)9781557529725
Publication statusPublished - 2013 Jan 1
Event2013 Conference on Lasers and Electro-Optics, CLEO 2013 - San Jose, CA, United States
Duration: 2013 Jun 92013 Jun 14

Publication series

Name2013 Conference on Lasers and Electro-Optics, CLEO 2013

Other

Other2013 Conference on Lasers and Electro-Optics, CLEO 2013
CountryUnited States
CitySan Jose, CA
Period13/6/913/6/14

Fingerprint

Carbon Nanotubes
Excitons
Carbon nanotubes
Scattering
Photobleaching
Single-walled carbon nanotubes (SWCN)
LDS 751
Spectroscopy
Infrared radiation

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials

Cite this

Sim, S., Choi, J., Lim, S., Lee, Y. H., & Choi, H. (2013). Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes. In 2013 Conference on Lasers and Electro-Optics, CLEO 2013 [6834280] (2013 Conference on Lasers and Electro-Optics, CLEO 2013). IEEE Computer Society.
Sim, Sangwan ; Choi, Jeongmook ; Lim, Seongchu ; Lee, Young Hee ; Choi, Hyunyong. / Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes. 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 2013. (2013 Conference on Lasers and Electro-Optics, CLEO 2013).
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Sim, S, Choi, J, Lim, S, Lee, YH & Choi, H 2013, Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes. in 2013 Conference on Lasers and Electro-Optics, CLEO 2013., 6834280, 2013 Conference on Lasers and Electro-Optics, CLEO 2013, IEEE Computer Society, 2013 Conference on Lasers and Electro-Optics, CLEO 2013, San Jose, CA, United States, 13/6/9.

Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes. / Sim, Sangwan; Choi, Jeongmook; Lim, Seongchu; Lee, Young Hee; Choi, Hyunyong.

2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society, 2013. 6834280 (2013 Conference on Lasers and Electro-Optics, CLEO 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AU - Choi, Hyunyong

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PB - IEEE Computer Society

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Sim S, Choi J, Lim S, Lee YH, Choi H. Ultrafast intra-excitonic quasiparticle annihilation by exciton-exciton scattering in individually isolated singlewalled carbon nanotubes. In 2013 Conference on Lasers and Electro-Optics, CLEO 2013. IEEE Computer Society. 2013. 6834280. (2013 Conference on Lasers and Electro-Optics, CLEO 2013).