TY - JOUR
T1 - Review—photophysics of trions in single-walled carbon nanotubes
AU - Nishihara, Taishi
AU - Okano, Makoto
AU - Yamada, Yasuhiro
AU - Kanemitsu, Yoshihiko
N1 - Funding Information:
We thank Prof. Y. Miyauchi for discussions. Part of this work was supported by the Sumitomo Electric Industries Group CSR Foundation and JST-CREST.
Publisher Copyright:
© The Author(s) 2017.
PY - 2017
Y1 - 2017
N2 - The photophysics of trions in single-walled carbon nanotubes (SWCNTs) is reviewed briefly. The trion state is observed energetically below the exciton state in hole-doped SWCNTs, and shows a simple single-exponential decay. The decay dynamics of trions depends on the photoexcitation condition. The optical responses of trions can be discussed by considering the energy relaxation of the optically accessible trion state. Detailed studies of excitons, trions, and biexcitons provide a deep understanding of the material properties of SWCNTs and are required for the design of photonic devices based on SWCNTs.
AB - The photophysics of trions in single-walled carbon nanotubes (SWCNTs) is reviewed briefly. The trion state is observed energetically below the exciton state in hole-doped SWCNTs, and shows a simple single-exponential decay. The decay dynamics of trions depends on the photoexcitation condition. The optical responses of trions can be discussed by considering the energy relaxation of the optically accessible trion state. Detailed studies of excitons, trions, and biexcitons provide a deep understanding of the material properties of SWCNTs and are required for the design of photonic devices based on SWCNTs.
UR - http://www.scopus.com/inward/record.url?scp=85064638037&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85064638037&partnerID=8YFLogxK
U2 - 10.1149/2.0091706jss
DO - 10.1149/2.0091706jss
M3 - Article
AN - SCOPUS:85064638037
SN - 2162-8769
VL - 6
SP - M3062-M3064
JO - ECS Journal of Solid State Science and Technology
JF - ECS Journal of Solid State Science and Technology
IS - 6
ER -