1959
DOI: 10.1063/1.1730030
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Irradiation Effects in Simple Organic Solids

Abstract: The color centers and free radicals produced in irradiated solid alcohols, ketones, ethers, and other compounds have been examined experimentally by means of optical absorption and EPR spectroscopy to obtain information regarding the products of ionization and the associated electronic processes. At liquid nitrogen temperature these products of electron or x-ray bombardment are stable; however, the color centers are photosensitive and can be bleached both optically and thermally. The alcohols also show an incr… Show more

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Cited by 119 publications
(21 citation statements)
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“…If this difference in rate a t the two temperatures is due only to the activation energy of reaction [6], then…”
Section: Discussionmentioning
confidence: 99%
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“…If this difference in rate a t the two temperatures is due only to the activation energy of reaction [6], then…”
Section: Discussionmentioning
confidence: 99%
“…The optical (6) and electron paramagnetic resonance (e.p.r.) (7,8) absorption spectra of electrons trapped in solid alcohols irradiated a t -196 O C have been measured.…”
Section: Introductionmentioning
confidence: 99%
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“…The Franck-Rabinowitch cage effect (131) can cause photolysis products to become trapped by the surrounding medium. Increasing the radiation dose increases the number of radicals, with the concentration saturating at high dosages (132). The radicals decay with time, an effect accelerated by annealing at higher temperatures (133).…”
Section: Radiation Damagementioning
confidence: 99%
“…The first term, 2Pe, describes the interaction of the unpairedelectron with the external magnetic field: Y e = ,KS*g*H (2) where S is the vector spin of the electron, / 3 the Bohr magneton and 535 atomic hydrogen with an electron occupying a 1s orbital about the nucleus of magnetic moment, p N . We have for the hyperfine interaction, a, in terms of the electron wave function, $ ( I ) , ( H O ) = ',BngPPN $ 4 8 (O) ( 5 ) P is the Bohr magneton.…”
Section: Theoretical Aspects Of Hyperfine Interactionmentioning
confidence: 99%