Pulsed laser ablation: Reactivity of photoablated neutral particles from Fe-Cr alloy

被引：8

作者：

Guidoni, AG

Mele, A

DiPalma, TM

Coreno, M

Teghil, R

Morone, A

机构：

[1] UNIV BASILICATA, DIPARTIMENTO CHIM, I-85100 POTENZA, ITALY

[2] CNR, IST MAT SPECIALI, TITO, PZ, ITALY

来源：

APPLIED SURFACE SCIENCE | 1996年 / 106卷

关键词：

D O I：

10.1016/S0169-4332(96)00438-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper experimental measurements taken in our laboratory an pulsed laser ablation of a Fe-Cr alloy by Nd:YAG and KrF lasers are reported, REMPI ionization of the neutral Fe and Cr atoms formed indicates that the atoms in the excited states are not completely quenched when they are carried by the supersonic jet. The formation and stability of clusters of photoablated mono and diatomic metals with NH3 molecules has also been investigated and the results show that they can generate electrostatic bonded clusters.

引用

页码：154 / 157

页数：4

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