TRAPPING OF RARE-GASES DURING THE CONDENSATION OF SOLIDS

被引：8

作者：

HONDA, M ^{[1
]}

OZIMA, M ^{[1
]}

NAKADA, Y ^{[1
]}

ONAKA, T ^{[1
]}

机构：

[1] UNIV TOKYO,DEPT ASTRON,BUNKYO KU,TOKYO 113,JAPAN

来源：

EARTH AND PLANETARY SCIENCE LETTERS | 1979年 / 43卷 / 02期

关键词：

D O I：

10.1016/0012-821X(79)90202-4

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Rare gas trapping during crystallization from vapor phases of (1) CdTe, (2) Zn, (3) Mg and (4) Fe3O4 has been studied. Samples were deposited as very fine crystals (about several hundred angströms) in ambient Ar atmospheres of various pressures. It was found that the amount of Ar trapped in the samples was proportional to the ambient Ar pressure. Stepheating degassing of the crystals showed that Ar was rather loosely trapped and released at relatively low temperatures. However, on a simple mechanical compaction of the crystal powder the retentivity of Ar was considerably enhanced. © 1979.

引用

页码：197 / 200

页数：4

共 11 条

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