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, JS; KU, JK; LEE, 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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