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Start Over Author "Fåk, Björn" Topic oxide minerals
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1. Search for Orbital Excitation in YTiO 3 by Neutron Scattering.

Author

Shamoto, Shin-ichi, Tsubota, Masami, Iga, Fumitoshi, Fåk, Björn, and Kajitani, Tsuyoshi

Subjects
NEUTRONS, PARTICLES (Nuclear physics), NUCLEAR excitation, NUCLEAR physics, SPIN excitations, PEROVSKITE, OXIDE minerals
Abstract

YTiO 3 with T c &nvsim;30 K has been studied by the MARI spectrometer with E i =130 and 500 meV at T =5, 40 and 200 K. We have not found any clear orbital excitation in a wide Q - E range ( 0.5< Q <25 Å -1 , 6< E <350 meV ). The intensity of orbital excitation would be significantly weak in comparison with the phonon. † Present address: CEA/Grenoble, 38054 Grenoble Cedex 9, France. [ABSTRACT FROM AUTHOR]

Published
2005
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