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

Rewritable multicolor fluorescent patterns for multistate memory devices with high data storage capacity.
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DOI:
10.1039/c1cc13448e
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发表时间:
2011-08
影响因子:
4.9
通讯作者:
Z. Lu;Yingshuai Liu;Weihua Hu;X. Lou;C. M. Li
Z. Lu;Yingshuai Liu;Weihua Hu;X. Lou;C. M. Li
中科院分区:
化学2区
文献类型:
--
作者:
Z. Lu;Yingshuai Liu;Weihua Hu;X. Lou;C. M. Li

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本文报道了一种基于支链聚乙烯亚胺(BPEI)-量子点(QD)的可重写荧光系统,该系统具有多色记录模式,其中BPEI既是QD-多色图案的“写入者”又是数据擦除者。这种方法可以从大小定制的量子点中写入不同的颜色,以表示大量的逻辑状态,从而实现高数据存储容量。
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.