ON THE POSSIBILITY OF THE INVESTIGATION OF DISTRIBUTION DENSITY OF PHONONS IN A NON-CUBIC CRYSTAL BY MEANS OF NON-COHERENT SCATTERING OF NEUTRONS (in Russian)
Journal Article
·
· Fiz. Tverdogo Tela
OSTI ID:4192823
Previously G. Placzeka (Phys. Rev. 93, 1207(1954)) postulated that the differential cross section of incoherent inelastic neutron scattering by cubic crystals is proportional to the phonon density g( omega ). In the case of non- cubic crystals the cross section depends on phonon polarization, which is unknown. An attempt was made to eliminate phonon polarization from the cross section by investigating composite models. (R.V.J.)
- Research Organization:
- Leningrad Inst. of Semiconductors, Academy of Sciences, USSR
- NSA Number:
- NSA-14-013080
- OSTI ID:
- 4192823
- Journal Information:
- Fiz. Tverdogo Tela, Journal Name: Fiz. Tverdogo Tela Vol. Vol: 2
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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