版权所有:内蒙古大学图书馆 技术提供:维普资讯• 智图
内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:Natl Inst Mat & Chem Res Tsukuba Ibaraki 3058565 Japan Hiroshima Univ Dept Appl Biol Sci Higashihiroshima 7390046 Japan TOMOE Works Co Ltd Minato Ku Osaka 5520001 Japan Osaka Municipal Tech Res Inst Johto Ku Osaka 5360025 Japan
出 版 物:《THIN SOLID FILMS》 (固体薄膜)
年 卷 期:1998年第327卷第1-2期
页 面:524-527页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0702[理学-物理学]
主 题:nanoparticles two-dimensional array fatty acid thermal decomposition
摘 要:The silver salts of fatty acids were thermally decomposed at 250 degrees C in an atmosphere of nitrogen to form silver nanoparticles with a size of 5 nm. The particles suspended in toluene put on a hydrophilic surface of the plasma-polymerized film of osmium tetraoxide and on a water surface to form a two-dimensional array. The nanoparticles repelled each other with a distance of 2.8-3.5 nm depending on the length of the alkyl chain. The surface pressure-area isotherms were measured to confirm the condensation mechanism of two-dimensional arrangement of nano-particles surrounded by alkyl moieties. (C) 1998 Elsevier Science S.A. All rights reserved.