Issue 5, 2013
From the journal:

Nanoscale

Opto-electronic conversion logic behaviour through dynamic modulation of electron/energy transfer states at the TiO2–carbon quantum dot interface†

Fang Wang,ab   Yonglai Zhang,c   Yang Liu,a   Xuefeng Wang,b   Mingrong Shen,*b   Shuit-Tong Lee*a  and  Zhenhui Kang*a  

* Corresponding authors

a Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, China
E-mail: zhkang@suda.edu.cn, apannale@suda.edu.cn

b Jiangsu Key Laboratory of Thin Films and Department of Physics, Soochow University, Suzhou, China
E-mail: mrshen@suda.edu.cn

c State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China

Abstract

Here we show a bias-mediated electron/energy transfer process at the CQDs–TiO2 interface for the dynamic modulation of opto-electronic properties. Different energy and electron transfer states have been observed in the CQDs–TNTs system due to the up-conversion photoluminescence and the electron donation/acceptance properties of the CQDs decorated on TNTs.

Graphical abstract: Opto-electronic conversion logic behaviour through dynamic modulation of electron/energy transfer states at the TiO2–carbon quantum dot interface

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Article information

DOI
https://doi.org/10.1039/C3NR33985H
Article type
Communication
Submitted
07 Dec 2012
Accepted
17 Jan 2013
First published
21 Jan 2013

Nanoscale, 2013,5, 1831-1835

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Opto-electronic conversion logic behaviour through dynamic modulation of electron/energy transfer states at the TiO2–carbon quantum dot interface

F. Wang, Y. Zhang, Y. Liu, X. Wang, M. Shen, S. Lee and Z. Kang, Nanoscale, 2013, 5, 1831 DOI: 10.1039/C3NR33985H

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