U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
NMR spectra of 75As and 39K have been measured in unannealed and annealed crystals of KH2PO4 and KH2AsO4 in the paraelectric phase. The As paraelectric A spectrum disappears, while the B-spectrum intensity increases substantially upon approaching Tc. The K satellite linewidth shows characteristic minima at ±8° from a+45° where the lines in the ferroelectric phase cross. Together with spin-echo data, this is evidence of quasistatic inhomogeneous broadening. © 1984, Taylor & Francis Group, LLC. All rights reserved.
U. Wieser, U. Kunze, et al.
Physica E: Low-Dimensional Systems and Nanostructures
J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
Michiel Sprik
Journal of Physics Condensed Matter