Diarylethenes for Memories and Switches
Diarylethenes for Memories and Switches
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DOI：
10.1002/chin.200029270
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发表时间：
2000-07
期刊：
影响因子：
--
通讯作者：
M. Irie
中科院分区：
文献类型：
--
作者：
M. Irie
具有杂环芳基的二芳基乙烯是光致变色领域的新成员。它们属于热不可逆（P型）光致变色化合物。这些化合物最显着的特征是它们的抗疲劳性。着色/脱色循环可以重复超过104次，以保持光致变色性能。热不可逆性和抗疲劳性这两个特性对于光电器件的应用（如存储器和开关）是不可或缺的。本文综述了该类化合物的基本性质及其在光存储器和光开关中的应用。
Diarylethenes with heterocyclic aryl groups are newcomers to the photochromic field. They belong to thermally irreversible (P-type) photochromic compounds. The most striking feature of the compounds is their resistance to fatigue. The coloration/decoloration cycle could be repeated more than 104 times in keeping with the photochromic performance. Both properties, thermal irreversibility and fatigue resistance, are indispensable for applications to optoelectronic devices, such as memories and switches. In this review fundamental properties of the compounds and their applications to optical memories and switches are described.