Abstract
Inelastic neutron scattering in solid methane at 4.4°K and at 19°K has been investigated. At 4.4°K (γ-phase) an excitation mode with h {combining short solidus overlay};ω = 1 meV has been observed which did not appear at 19°K (β-phase).
Original language | English |
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Pages (from-to) | 158-159 |
Number of pages | 2 |
Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 31 |
Issue number | 4 |
DOIs | |
State | Published - 23 Feb 1970 |
Externally published | Yes |