TY - JOUR
T1 - An evidence of electron donor behavior of single-walled carbon nanotube in photo-induced electron transfer
AU - Inada, Koji
AU - Araki, Yasuyuki
AU - Sandanayaka, Atula S.D.
AU - Ito, Osamu
N1 - Publisher Copyright:
© 2023 The Author(s)
PY - 2023/8
Y1 - 2023/8
N2 - The electron transfer reaction between C60 and SWCNTs in D2O was investigated. Repeated laser irradiation of water-soluble C60 encapsulated in γ-cyclodextrin and SWCNTs with carboxymethylcellulose dispersed in D2O resulted in the accumulation of C60 anion radicals and a decrease in the E11 absorption band of SWCNTs, strongly suggesting electron transfer between C60 and SWCNTs. Transient absorption techniques revealed that this electron transfer occurred through the excited triplet of C60.
AB - The electron transfer reaction between C60 and SWCNTs in D2O was investigated. Repeated laser irradiation of water-soluble C60 encapsulated in γ-cyclodextrin and SWCNTs with carboxymethylcellulose dispersed in D2O resulted in the accumulation of C60 anion radicals and a decrease in the E11 absorption band of SWCNTs, strongly suggesting electron transfer between C60 and SWCNTs. Transient absorption techniques revealed that this electron transfer occurred through the excited triplet of C60.
KW - Carboxymethylcellulose
KW - Fullerene, γ-cyclodextrin
KW - Photo-induced electron transfer
KW - Single-walled carbon nanotube
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U2 - 10.1016/j.jpap.2023.100193
DO - 10.1016/j.jpap.2023.100193
M3 - Article
AN - SCOPUS:85163481792
SN - 2666-4690
VL - 16
JO - Journal of Photochemistry and Photobiology
JF - Journal of Photochemistry and Photobiology
M1 - 100193
ER -