THICKNESS OF INTERFACES BETWEEN TWINS, GLIDE DOMAINS, AND GRAIN-BOUNDARIES IN OXIDES FROM HREM STUDIES (SM2O3,ND2O3,PR7O12,TB12O22, AND YBA2CU3O7-W)

被引：4

作者：

BOULESTEIX, C

BENSALEM, M

YANGUI, B

KANG, Z

EYRING, L

机构：

[1] FAC SCI TUNIS,DEPT PHYS,MICROSCOPIE ELECTR LAB,TUNIS,TUNISIA

[2] ARIZONA STATE UNIV,DEPT CHEM,TEMPE,AZ 85281

来源：

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1988年 / 107卷 / 02期

关键词：

METALLOGRAPHY - Phase Transitions - MICROSCOPES; ELECTRON; -; Applications;

D O I：

10.1002/pssa.2211070203

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-resolution electron microscope images (lattice or atomic row images) of planar interfaces can provide a precise measurement of interface thicknesses defined as the total width of the region where the atomic arrangement is different from that in the bulk. All the interfaces that are studied (A. P. B. , twin and grain boundaries) are at most a few reticular distances thick, but great differences can occur between the different cases.

引用

收藏

页码：469 / 480

页数：12

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