Issue 10, 2014
From the journal:

Chemical Science

Investigation on photo-induced charge separation in CdS/CdTe nanopencils†

Masanori Sakamoto,*ab   Koki Inoue,c   Masaki Saruyama,c   Yeong-Gi So,d   Koji Kimoto,e   Makoto Okano,a   Yoshihiko Kanemitsua  and  Toshiharu Teranishi*a  

* Corresponding authors

a Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan
E-mail: sakamoto@scl.kyoto-u.ac.jp, teranisi@scl.kyoto-u.ac.jp

b PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho Kawaguchi, Saitama 332-0012, Japan

c Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan

d Department of Materials Science and Engineering, Graduate School of Engineering and Resource Science, Akita University, 1-1 Tegata Gakuen-machi, Akita, Japan

e National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0044, Japan

Abstract

CdS/CdTe nanopencils were synthesized via anion exchange. The effect of the geometry on the carrier dynamics was investigated. Transient absorption measurements indicated that these factors did not affect the charge separation rate in CdS/CdTe nanopencils. The results provide important insight for designing heterostructured nanocrystals with efficient charge separation and integrated structures.

Graphical abstract: Investigation on photo-induced charge separation in CdS/CdTe nanopencils

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Article information

DOI
https://doi.org/10.1039/C4SC00635F
Article type
Edge Article
Submitted
28 Yan 2014
Accepted
16 Mud 2014
First published
16 Mud 2014

Chem. Sci., 2014,5, 3831-3835

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Investigation on photo-induced charge separation in CdS/CdTe nanopencils

M. Sakamoto, K. Inoue, M. Saruyama, Y. So, K. Kimoto, M. Okano, Y. Kanemitsu and T. Teranishi, Chem. Sci., 2014, 5, 3831 DOI: 10.1039/C4SC00635F

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