Erbium L-subshell Coster-Kronig and fluorescence yields determination by synchrotron radiation photoionization

被引：17

作者：

Barrea, RA

Pérez, CA

Sànchez, HJ

机构：

[1] Univ Nacl Cordoba, Fac Matemat Astron & Fis, RA-5010 Cordoba, Argentina

[2] LNLS, BR-13084971 Campinas, SP, Brazil

[3] Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2002年 / 35卷 / 14期

关键词：

D O I：

10.1088/0953-4075/35/14/312

中图分类号：

O43 [光学];

学科分类号：

070207 [光学]; 0803 [光学工程];

摘要：

The method of selective photoionization of individual subshells by monochromatized synchrotron radiation has been employed to measure independently all Coster-Kronig and fluorescence yields of Er L subshells. Fitting the measured fluorescence intensities versus primary energy with the photoelectric cross sections derived the Coster-Kronig coefficients and fluorescence yields. The obtained yields were compared with tabulated data and a very good agreement among them was found.

引用

页码：3167 / 3178

页数：12

共 36 条

[1]

[Anonymous], ATOMIC DATA NUCL DAT

[2]

X-RAY-FLUORESCENCE YIELDS, AUGER, AND COSTER-KRONIG TRANSITION PROBABILITIES [J].