THERMAL-STABILITY OF LANGMUIR-BLODGETT AND SELF-ASSEMBLED FILMS - A POSSIBLE SCENARIO FOR ORDER-DISORDER TRANSITIONS

被引:52
作者
ULMAN, A [1 ]
机构
[1] EASTMAN KODAK CO,CORP RES LABS,ROCHESTER,NY 14650
关键词
ORGANIC MONOLAYERS; MOLECULAR DYNAMICS; DISORDER MECHANISMS; FTIR;
D O I
10.1002/adma.19910030606
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The effective design of stable, ordered organic superlattices is assisted by a thorough understanding of enthalpy and entropy contributions and molecular interactions in two dimensions. Important information in this respect can be obtained by studying the thermal stability of monolayers of long-chain organic amphiphiles. Work on both LB and SA films is reviewed and a possible explanation for thermally-induced structural events (e.g. order-disorder transitions, see figure) in molecular assemblies discussed.
引用
收藏
页码:298 / 303
页数:6
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