ION POLARIZATION VIA PENNING COLLISIONS WITH OPTICALLY PUMPED METASTABLE HELIUM

被引：35

作者：

SCHEARER, LD

机构：

[1] Texas Instruments Incorporated

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.22.629

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Transfer of spin polarization from optically pumped metastable helium atoms to the ions of Cd, Sr, and Zn following Penning collisions has been demonstrated indicating that a component of spin angular momentum is conserved. The ion polarization, detected optically, exceeds 10% at ion concentrations on the order of 1010-1011 cm-3. © 1969 The American Physical Society.

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页码：629 / &

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