Possible coexistence of rotational and ferroelectric lattice distortions in rhombohedral
Marco Fornari and David J. Singh
Phys. Rev. B 63, 092101 (2001) - Published 6 February, 2001
Theoretical study of the high-pressure orthorhombic TlI-type phase in NaBr and NaI
R. Ahuja, O. Eriksson, and B. Johansson
Phys. Rev. B 63, 092102 (2001) - Published 12 February, 2001
Raman scattering evidence of a disordered structural phase transition in
B. Nachumi, N. Ichikawa, Y. Nakamura, and S. Uchida
Phys. Rev. B 63, 092103 (2001) - Published 12 February, 2001