Issue 34, 2011
From the journal:

Chemical Communications

Rewritable multicolor fluorescent patterns for multistate memory devices with high data storage capacity†

Zhisong Lu,ab   Yingshuai Liu,ab   Weihua Hu,ab   Xiong Wen (David) Loub  and  Chang Ming Li*ab  

* Corresponding authors

a Institute for Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, P. R. China

b School of Chemical & Biomedical Engineering, Center for Advanced Bionanosystems, Nanyang Technological University, 70 Nanyang Drive, Singapore
E-mail: ecmli@ntu.edu.sg
Fax: +65 679 1761
Tel: +65 6790 4485

Abstract

We report a branched polyethyleneimine (BPEI)–quantum dot (QD) based rewritable fluorescent system with a multicolor recording mode, in which BPEI is both QD-multicolor patterning “writer” and data erasing “remover”. This method could write distinct colors from size-tailored QDs to represent large numbers of logic states for high data storage capacity.

Graphical abstract: Rewritable multicolor fluorescent patterns for multistate memory devices with high data storage capacity

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Article information

DOI
https://doi.org/10.1039/C1CC13448E
Article type
Communication
Submitted
10 Jun 2011
Accepted
04 Jul 2011
First published
28 Jul 2011

Chem. Commun., 2011,47, 9609-9611

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Rewritable multicolor fluorescent patterns for multistate memory devices with high data storage capacity

Z. Lu, Y. Liu, W. Hu, X. W. (. Lou and C. M. Li, Chem. Commun., 2011, 47, 9609 DOI: 10.1039/C1CC13448E

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