Ammonium resonance modes and orientational glass state in the K1-X(NH4)XI mixed crystals
作者： L. S. Smirnov , L. A. Shuvalov , I. Natkaniec
DOI: 10.1080/00150199908214864
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摘要: Abstract The behaviour of ammonium ions in the mixed crystals alkaline metal-ammonium halides until present time are not fully understood. There observations at low temperature energy resonance modes disordered α-phase K1-x(NH4I which observed also orientational glass state this phase. However, ordered phases these crystals. identification origin K0.55(NH4)0.45I crystal was carried out with help inelastic incoherent neutron scattering from protonated and deuterated samples. It shown that can be treated as translational. study influence transfer static orientationally into die dynamic increase on evolution i...
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