材料科学
惰性
惰性气体
制作
化学工程
环境友好型
纳米技术
热的
复合材料
有机化学
热力学
医学
生态学
化学
替代医学
物理
病理
工程类
生物
作者
Vilas G. Pol,Swati V. Pol,Aharon Gedanken
出处
期刊:Journal of Nano Research
日期:2008-10-01
卷期号:3: 15-24
被引量:6
标识
DOI:10.4028/www.scientific.net/jnanor.3.15
摘要
The two dimensional nanoplates of WSe2 and MoSe2 are the result of solid-state thermal (750oC) reaction between micrometer-sized W or Mo with micro-size Se powder under inert atmosphere via carving phenomena in a closed reactor. This is a distinct top-down approach presented for the fabrication of inorganic nanoplates, where micron-sized metal particles having very high melting and boiling points are converted into a Se–M–Se sandwich structure employing a single-step, scalable, and environmentally- friendly chemical reaction under autogenic pressure at elevated temperature (RAPET). The mechanistic elucidation of the creation of WSe2/MoSe2 nanoplates is suggested on the basis of the crystal structure with the support of data obtained from compositional, structural, and morphological characterizations.
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