Transactions of the Materials Research Society of Japan
Online ISSN : 2188-1650
Print ISSN : 1382-3469
ISSN-L : 1382-3469
Regular Papers
Material Innovation of Organo-aluminosilicate
―Development of Heat-resistant Powder with High Coverage, and Organized Film with High Regularity―
Takahiro KikkawaShuntaro AraiMasamichi HashimotoAtsuhiro Fujimori
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2014 年 39 巻 2 号 p. 243-246

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We have attempted to fabricate heat-resistant ultrathin organized molecular films of several organo-modified montmorillonite (MMT) by applying the Langmuir-Blodgett (LB) method. Thermal degradation temperature of long-chain-phosphonium-modified MMT (C16-P-MMT) in bulk has been found to exceed 300 °C. The out-of-plane X-ray diffraction patterns observed for multilayer of C16-P-MMT with varying the sample temperature have indicated annealing effects on the film regularity, i.e., remarkable improvement of the long range order at the initial stage (up to 100 °C) and, in contrast, at the subsequent stage gradual collapse of the layered structure.

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© 2014 The Materials Research Society of Japan
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