Photo-induced antiferromagnetic-ferromagnetic and spin-state transition in a double-perovskite cobalt oxide thin film
Photo-induced antiferromagnetic-ferromagnetic and spin-state transition in a double-perovskite cobalt oxide thin film
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双钙钛矿钴氧化物薄膜中光致反铁磁-铁磁和自旋态转变
DOI:
10.1038/s42005-022-00823-4
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发表时间:
2022
影响因子:
5.5
通讯作者:
Wadati Hiroki
中科院分区:
文献类型:
--
作者:
Zhang Yujun;Katayama Tsukasa;Chikamatsu Akira;Schussler-Langeheine Christian;Pontius Niko;Hirata Yasuyuki;Takubo Kou;Yamagami Kohei;Ikeda Keisuke;Yamamoto Kohei;Hasegawa Tetsuya;Wadati Hiroki
We investigate both the ferromagnetic (FM) and antiferromagnetic (AFM) ultrafast dynamics of a strongly correlated oxide system, GdBaCoOthin film, by time-resolved x-ray magnetic circular dichroism in reflectivity (XMCDR) and resonant magnetic x-ray diffraction (RMXD). A photo-induced AFM-FM transition characterized by an increase of the transient XMCDR beyond the unpumped value and a decay of RMXD was observed. The photon-energy dependence of the transient XMCDR and reflectivity can likely be interpreted as a concomitant photo-induced spinstate transition.
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影响因子:
3.7
作者:
C. Frontera;J. L. Garc'ia-Munoz;A. Llobet;M. Aranda
通讯作者:
C. Frontera;J. L. Garc'ia-Munoz;A. Llobet;M. Aranda
影响因子:
3.7
作者:
V. Plakhty;Y. Chernenkov;S. Barilo;A. Podlesnyak;E. Pomjakushina;D. Khalyavin;E. Moskvin;S. Gavrilov
通讯作者:
S. Gavrilov
影响因子:
3.7
作者:
T. Vogt;J. Hriljac;N. Hyatt;P. Woodward
通讯作者:
T. Vogt;J. Hriljac;N. Hyatt;P. Woodward
影响因子:
4
作者:
Pontius, N.;Kachel, T.;Duerr, H. A.
通讯作者:
Duerr, H. A.
影响因子:
5.5
作者:
M. Izquierdo;M. Karolak;D. Prabhakaran;A. Boothroyd;A. Scherz;A. Lichtenstein;S. Molodtsov
通讯作者:
S. Molodtsov