Structure of amorphous P-Se prepared by mechanical alloying

被引：2

作者：

Itoh, K

Misawa, M

Fukunaga, T

机构：

[1] Kyoto Univ, Inst Res Reactor, Osaka 5900494, Japan

[2] Niigata Univ, Fac Sci, Dept Chem, Niigata 9502181, Japan

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2002年 / 312-14卷

关键词：

D O I：

10.1016/S0022-3093(02)01772-6

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The short- and medium-range structures of amorphous P1-xSex (x = 0.6, 0.8) synthesized by mechanical alloying (MA) have been investigated by time-of-flight neutron diffraction. The first diffraction peak, near Q = 12 nm(-1) in the structure factor, S(Q), which is strongly related to the medium range order, is smaller in height and broader in width than that for amorphous P1-xSex (x = 0.6, 0.8) prepared by liquid quenching. The formation of the medium-range order is restrained when the amorphous P-Se is synthesized by MA. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：561 / 565

页数：5

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