共 32 条
- [31] WHARTON L, 1978, ADV LASER CHEM
- [32] [No title captured]
SUPERSONIC EXPANSION OF PURE COPPER VAPOR
被引：86
作者：
PREUSS, DR
PACE, SA
GOLE, JL
机构：
[1] Department of Chemistry, Georgia Institute of Technology, Atlanta
关键词：
D O I：
10.1063/1.438811
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：
A high temperature source (2800 K) has been developed to produce a free jet expansion of copper vapor (Tsource = 2500 K, Psource∼ 100 Torr). The supersonic beam formed under these conditions was characterized through analysis of the laser induced excitation spectrum for the B 1∑u+←X 1∑ g+ band system of Cu2. Excitation was accomplished with an argon ion pumped stilbene cw dye laser. The Cu2 formed in the expansion was characterized by a vibrational temperature, T vib = 950±100 K and a rotational temperature, Trot = 800±50 K. A new band system attributed to diatomic or triatomic copper has been observed. © 1979 American Institute of Physics.
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页码：3553 / 3560
页数：8
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