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MEDIUM-RANGE STRUCTURAL ORDER IN COVALENT AMORPHOUS SOLIDS

被引：634
作者：
ELLIOTT, SR
机构：
[1] Department of Chemistry, University of Cambridge, Cambridge CB2 1EK, Lensfield Road
来源：
NATURE | 1991年 / 354卷 / 6353期
关键词：
D O I：
10.1038/354445a0
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Despite their lack of long-range translational and orientational order, covalent amorphous solids can exhibit structural order over both short and medium length scales, the latter reaching to 20 angstrom or so. Medium-range order is difficult to measure experimentally and to interpret unambiguously, but a variety of techniques have allowed several types of characteristic structural ordering to be identified and their origin elucidated.
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页码：445 / 452
页数：8
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