Measurement of acoustic modes of vibrati
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P. Martel; B.M. Powell
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Article
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1976
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Elsevier Science
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English
β 335 KB
Coherent inelastic neutron scattering results have beet: obtained from a singe crystal of hydrogenous (hydrogen content 44 at.%) I-methylthymine. The resuits have been directiy titcrpreted as acoustic phonons and effective elastic constants determined at 150 and 296 K.