发明授权
- 专利标题: Supramolecular opto-electronic architecture of tautomeric compositions
- 专利标题(中): 互变异构体的超分子光电结构
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申请号: US274754申请日: 1999-03-23
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公开(公告)号: US6124963A公开(公告)日: 2000-09-26
- 发明人: Robert R. Schumaker
- 申请人: Robert R. Schumaker
- 申请人地址: CA San Jose
- 专利权人: California Molecular Electronics, Corp.
- 当前专利权人: California Molecular Electronics, Corp.
- 当前专利权人地址: CA San Jose
- 主分类号: G02B6/12
- IPC分类号: G02B6/12 ; G02B6/132 ; G02F1/361 ; G02B26/08 ; G02F1/35
摘要:
A procedure is disclosed for assembly of novel two-sided monolayer or multilayer device architectures out of self-assembly or self-organizing amphiphilic compounds derived from molecules that undergo a type of valence tautomerization known as asymmetric narcissistic reactions. The two-sided monolayer architectures are constructed by Langmuir-Blodgett (LB) transfer or self-assembly (SA) techniques while the multilayer architectures are formed by Y-type LB depositions, where the two layers or bilayers of the assemblies are alternate depositions of mirror-image forms of the amphiphiles. The resulting three-dimensional supramolecular assemblies described herein are uniquely capable of commutation between two non-centrosymmetric states which have, on a macroscopic scale, an optically antipodal relationship and a third central symmetric state which is, accordingly, optically racemic. The inventive architectures are expected to be useful for constructing a variety of opto-electronic devices for application as chemical sensors or for the transmission, modulation, storage, or processing of information.
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