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RADIATIVE LIFETIMES AND INTRAMULTIPLET MIXING RATE CONSTANTS FOR GA(4D) ATOMS IN AR SCIE SCOPUS

Title
RADIATIVE LIFETIMES AND INTRAMULTIPLET MIXING RATE CONSTANTS FOR GA(4D) ATOMS IN AR
Authors
GOO, JSKU, JKLEE, K
Date Issued
1993-12-31
Publisher
ELSEVIER SCIENCE BV
Abstract
Radiative lifetimes for Ga(4d(2)D(3/2)) and Ga(4d(2)D(5/2)) states have been investigated by a laser-induced fluorescence technique. The individual spin-orbit state of Ga(4d) atoms was formed from the Ga(4p(2)P(3/2)) atoms generated by a pulsed discharge of a trimethyl gallium and Ar mixture. The radiative lifetimes for the Ga(4d(2)D(3/2)) and Ga(4d(2)D(5/2)) states are 7.5 +/- 0.2 and 9.0 +/- 0.3 ns, respectively, and the two states are strongly coupled in Ar. The intramultiplet mixing rate constants assigned from kinetic simulations of time profiles are (12 +/- 3) X 10(-10) and (8 +/- 2) X 10(-10) cm(3) molecule(-1) s(-1), respectively.
URI
https://oasis.postech.ac.kr/handle/2014.oak/22010
DOI
10.1016/0009-2614(93)90131-J
ISSN
0009-2614
Article Type
Article
Citation
CHEMICAL PHYSICS LETTERS, vol. 216, no. 3-6, page. 483 - 487, 1993-12-31
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