photoinduced coherent spin fluctuation in primary dynamics of insulator to metal transition in perovskite cobalt oxide
;Arima T.;Iwai S.;Itoh H.;Yamada K.;Ishikawa T.;Yamada S.;Sasaki T.
utilitas mathematica2013Vol. 41pp. 03013-
185
t.2013epjphotoinduced
Abstract
Coherent spin fluctuation was detected in the photoinduced Mott insulator-metal transition in perovskite cobalt oxide by using 3 optical-cycle infrared pulse. Such coherent spin fluctuation is driven by the perovskite distortion changing orbital gap.