Field-ion images of dilute solid solutions

被引：1

作者：

Ryan, H. F. ^{[1
]}

Suiter, J. ^{[1
]}

机构：

[1] Univ Melbourne, CSIRO, Phys Met Sect, Parkville, Vic 3052, Australia

来源：

JOURNAL OF MICROSCOPY | 1970年 / 92卷

关键词：

D O I：

10.1111/j.1365-2818.1970.tb02253.x

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

Vacant-site contrast observed in the field-ion images of Pt-Rh, Pt-Au and Au-Pd alloys is interpreted in terms of preferential evaporation of the solute atoms. Preferential retention of the solute atoms was observed in a Au-Pt alloy. These observations conflict with predictions based on a theory of image formation proposed by Southworth & Ralph (1969).

引用

页码：199 / 204

页数：6

共 4 条

[1] FIM IMAGING OF SOLUTE ATOMS IN DILUTE BINARY ALLOYS
DUBROFF, W
MACHLIN, ES
[J]. ACTA METALLURGICA, 1968, 16 (11): : 1313 - &
[2] CRYOGENERATOR-COOLED FIELD ION MICROSCOPES WITH PROVISION FOR RAPID SPECIMEN CHANGING
RYAN, HF
SUITER, J
[J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1970, 3 (10): : 785 - &
[3] Image formation from alloys in the field-ion microscope
Southworth, H. N.
Ralph, B.
[J]. JOURNAL OF MICROSCOPY, 1969, 90 : 167 - 197
[4] TSONG TT, 1968, SURF SCI, V10, P303

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