Molecular AND logic gate based on electric dichroism of a photochromic dihydroindolizine

被引：34
作者：
Andréasson, J
Terazono, Y
Albinsson, B
Moore, TA
Moore, AL
Gust, D
机构：
[1] Chalmers Univ Technol, Dept Chem & Biosci, S-41296 Gothenburg, Sweden
[2] Arizona State Univ, Dept Chem & Biochem, Ctr Study Early Events Photosynthesis, Tempe, AZ 85287 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 46期
关键词：
electric field; linear dichroism; molecular devices; photochromism; polarized spectroscopy;
D O I：
10.1002/anie.200502420
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Chemical Equation Presented) Very ANDy: A photochromic molecular switch has been found to act as an AND Boolean logic gate. The switch takes as input both UV light, which causes photo-isomerization of a dihydroindolizine to an open, dipolar form, and an electric field, which aligns this isomer in solution (see scheme). The output of the gate is read as the electric linear dichroism response of the open isomer. The gate can be reset with visible light. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
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收藏
页码：7591 / 7594
页数：4
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