1201.4294 (Jonas Lähnemann et al.)

Direct experimental determination of the spontaneous polarization of GaN    [PDF]

Jonas Lähnemann, Oliver Brandt, Uwe Jahn, Carsten Pfüller, Claudia Roder, Pinar Dogan, Frank Grosse, Abderrezak Belabbes, Friedhelm Bechstedt, Achim Trampert, Lutz Geelhaar

1203.5146 (Lawrence C. Andrews et al.)

The Geometry of Niggli Reduction    [PDF]

Lawrence C. Andrews, Herbert J. Bernstein

1203.5178 (Bao-Ji Wang et al.)

Plasmon excitations in planar sodium clusters    [PDF]

Bao-Ji Wang, San-Huang Ke

1203.5195 (François-Régis Jasnot et al.)

Direct surface cyclotron resonance terahertz emission from a quantum
cascade structure    [PDF]

François-Régis Jasnot, Louis-Anne De Vaulchier, Yves Guldner, Gérald Bastard, Angela Vasanelli, Christophe Manquest, Carlo Sirtori, Mattias Beck, Jérôme Faist

1203.5294 (M. Matsuda et al.)

Magnetic dispersion and anisotropy in multiferroic BiFeO3    [PDF]

M. Matsuda, R. S. Fishman, T. Hong, C. H. Lee, T. Ushiyama, Y. Yanagisawa, Y. Tomioka, T. Ito