TY - JOUR
T1 - Central E-mode and transverse dynamical properties of KDP-type crystals
AU - Havlin, S.
AU - Sompolinsky, H.
PY - 1976/5/31
Y1 - 1976/5/31
N2 - The transverse complex dielectric constant of KH2PO4 is calculated using the transverse pseudo-spin model for temperatures above and below Tc. We predict the existence of a central protonic E-mode below Tc thereby explaining recently observed anomalies in the low-frequency transverse Raman spectra and the dynamical dielectric constant of KH2PO4.
AB - The transverse complex dielectric constant of KH2PO4 is calculated using the transverse pseudo-spin model for temperatures above and below Tc. We predict the existence of a central protonic E-mode below Tc thereby explaining recently observed anomalies in the low-frequency transverse Raman spectra and the dynamical dielectric constant of KH2PO4.
UR - http://www.scopus.com/inward/record.url?scp=49349134136&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(76)90203-6
DO - 10.1016/0375-9601(76)90203-6
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AN - SCOPUS:49349134136
SN - 0375-9601
VL - 57
SP - 171
EP - 172
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 2
ER -