2 papers
cond-mat.str-el2000
Magnon scattering processes and low temperature resistivity in CMR manganites
N. Furukawa, Y. Shimomura, T. Akimoto +1
Low temperature resistivity of CMR manganites is investigated. At the ground state, conduction electrons are perfectly spin polarized, which is called half-metallic. From one-magno…
cond-mat.str-el2000
Observation of anomalous single-magnon scattering in half-metallic ferromagnets by chemical pressure control
T. Akimoto, Y. Moritomo, A. Nakamura +1
Temperature variation of resistivity and specific heat have been measured for prototypical half-metallic ferromagnets, R_0.6Sr_0.4MnO_3, with controlling the one-electron bandwidth…