2009年12月
Femtosecond excitation correlation spectroscopy of single-walled carbon nanotubes: Analysis based on nonradiative multiexciton recombination processes
PHYSICAL REVIEW B
- ,
- ,
- 巻
- 80
- 号
- 23
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevB.80.235433
- 出版者・発行元
- AMER PHYSICAL SOC
We studied the nonlinear time-resolved luminescence signals due to multiexciton recombination processes in single-walled carbon nanotubes (SWNTs) using femtosecond excitation correlation (FEC) spectroscopy. From theoretical analysis of the FEC signals, we found that the FEC signals in the long time range are dominated by the single exciton decay in SWNTs, where the exciton-exciton annihilation process is efficient. Our results provide a simple method to clarify the single exciton decay dynamics in low-dimensional materials.
- リンク情報
- ID情報
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- DOI : 10.1103/PhysRevB.80.235433
- ISSN : 1098-0121
- ORCIDのPut Code : 22642906
- Web of Science ID : WOS:000273228800129
- ORCIDで取得されたその他外部ID : a:1:{i:0;a:1:{s:8:"other-id";s:19:"WOS:000273228800129";}}