Photodesorption studies of alkali iodides in the fundamental absorption region

被引:2
作者
Piacentini, M [1 ]
Zema, N
机构
[1] Univ Roma La Sapienza 1, Dipartimento Energet, Rome, Italy
[2] CNR, Area Ric, Ist Struttura Mat, Rome, Italy
[3] Ist Nazl Fis Mat, Sez Roma 1, Rome, Italy
来源
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS | 1998年 / 20卷 / 7-8期
关键词
D O I
10.1007/BF03185490
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The photon-stimulated desorption yield spectra of alkali atoms and iodine atoms emitted from KI and RbI samples near the absorption threshold from 5 eV to 9 eV are discussed in terms of a three-step model for desorption. According to the photon energy, different transport mechanisms, with different diffusion lengths of the excited states are considered.
引用
收藏
页码:885 / 891
页数:7
相关论文
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