Michiel Sprik
Journal of Physics Condensed Matter
Observation of antiferromagnetic resonance in tetramethyltetrathiafulvalene bromide [(TMTTF)Br2] shows that the semiconducting ground state is antiferromagnetic, with a Néel temperature of 13±1 K. Two modes are observed as a function of magnetic field, for orientations near the easy (b) axis, at a fixed frequency of 9.3 GHz. At 4.2 K the zero-field modes are estimated to have frequencies of 11.7 and 18.2 GHz (4.3 and 6.6 kOe). © 1982 The American Physical Society.
Michiel Sprik
Journal of Physics Condensed Matter
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
Ranulfo Allen, John Baglin, et al.
J. Photopolym. Sci. Tech.
P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films