Abstract
An optical pump, mid-infrared (IR) probe system is used to investigate ultrafast temperature-dependent dynamics of the colossal magnetoresistance pyrochlore Tl2Mn2O7. The dynamics change appreciably near the Curie temperature (Tc), indicating a dependence on ferromagnetic ordering.
© 2004 Optical Society of America
PDF ArticleMore Like This
R. P. Prasankumar, A. J. Taylor, R. D. Averitt, H. Okamura, H. Imai, Y. Shimakawa, and Y. Kubo
TuC5 Nonlinear Optics: Materials, Fundamentals and Applications (NLO) 2004
R. P. Prasankumar, A. J. Taylor, R. D. Averitt, H. Okamura, H. Imai, Y. Shimakawa, and Y. Kubo
QFB6 Quantum Electronics and Laser Science Conference (CLEO:FS) 2005
R. D. Averitt, A. I. Lobad, V. Thorsmplle, A. J. Taylor, C. Kwon, and S. A. T rugman
WC6 International Conference on Ultrafast Phenomena (UP) 2000