Refractory radicals generated by pick-up molecular beam techniques

Timothy Steimle; D. A. Fletcher; K. Y. Jung; C. T. Scurlock

doi:10.1016/0009-2614(91)80004-H

Refractory radicals generated by pick-up molecular beam techniques

Timothy Steimle, D. A. Fletcher, K. Y. Jung, C. T. Scurlock

Molecular Sciences, School of (SMS)

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A new method of the generation of "cold" molecular beam samples of high temperature refractory compounds is described. The method combines the simplicity of an electron bombardment effusive oven for the generation of refractory compounds with the advantage of supersonic expansion. The applicability of the technique is de monstrated by recording the high-resolution laser-induced fluorescence (LIF) spectra of the (0, 0) B ²Σ⁺-X ²Σ⁺ (ν₀₀=16855.14 cm^-1) band system of CaCl. A comparison with the LIF spectra for a molecular beam sample of CaCl generated by conventional effusive oven techniques is made.

Original language	English (US)
Pages (from-to)	379-382
Number of pages	4
Journal	Chemical Physics Letters
Volume	184
Issue number	5-6
DOIs	https://doi.org/10.1016/0009-2614(91)80004-H
State	Published - Oct 4 1991

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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title = "Refractory radicals generated by pick-up molecular beam techniques",

abstract = "A new method of the generation of {"}cold{"} molecular beam samples of high temperature refractory compounds is described. The method combines the simplicity of an electron bombardment effusive oven for the generation of refractory compounds with the advantage of supersonic expansion. The applicability of the technique is de monstrated by recording the high-resolution laser-induced fluorescence (LIF) spectra of the (0, 0) B 2Σ+-X 2Σ+ (ν00=16855.14 cm-1) band system of CaCl. A comparison with the LIF spectra for a molecular beam sample of CaCl generated by conventional effusive oven techniques is made.",

author = "Timothy Steimle and Fletcher, {D. A.} and Jung, {K. Y.} and Scurlock, {C. T.}",

note = "Funding Information: This work was supported by a grant from the National Science Foundation (CHE-9022073).",

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doi = "10.1016/0009-2614(91)80004-H",

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T1 - Refractory radicals generated by pick-up molecular beam techniques

AU - Steimle, Timothy

AU - Fletcher, D. A.

AU - Jung, K. Y.

AU - Scurlock, C. T.

N1 - Funding Information: This work was supported by a grant from the National Science Foundation (CHE-9022073).

PY - 1991/10/4

Y1 - 1991/10/4

N2 - A new method of the generation of "cold" molecular beam samples of high temperature refractory compounds is described. The method combines the simplicity of an electron bombardment effusive oven for the generation of refractory compounds with the advantage of supersonic expansion. The applicability of the technique is de monstrated by recording the high-resolution laser-induced fluorescence (LIF) spectra of the (0, 0) B 2Σ+-X 2Σ+ (ν00=16855.14 cm-1) band system of CaCl. A comparison with the LIF spectra for a molecular beam sample of CaCl generated by conventional effusive oven techniques is made.

AB - A new method of the generation of "cold" molecular beam samples of high temperature refractory compounds is described. The method combines the simplicity of an electron bombardment effusive oven for the generation of refractory compounds with the advantage of supersonic expansion. The applicability of the technique is de monstrated by recording the high-resolution laser-induced fluorescence (LIF) spectra of the (0, 0) B 2Σ+-X 2Σ+ (ν00=16855.14 cm-1) band system of CaCl. A comparison with the LIF spectra for a molecular beam sample of CaCl generated by conventional effusive oven techniques is made.

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SP - 379

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JO - Chemical Physics Letters

JF - Chemical Physics Letters

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Refractory radicals generated by pick-up molecular beam techniques

Abstract

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