Field-induced paramagnons at the metamagnetic transition of Ca1.8Sr0.2RuO4.
Field-induced paramagnons at the metamagnetic transition of Ca1.8Sr0.2RuO4.
复制标题
Ca1.8Sr0.2RuO4 变磁转变时的场感应顺磁振子。
DOI:
10.1103/physrevlett.99.217402
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发表时间:
2007
影响因子:
8.6
通讯作者:
M. Braden
中科院分区:
文献类型:
--
作者:
P. Steffens;Y. Sidis;P. Link;K. Schmalzl;S. Nakatsuji;Y. Maeno;M. Braden
The magnetic excitations in Ca1.8Sr0.2RuO4 were studied across the metamagnetic transition and as a function of temperature using inelastic neutron scattering. At low temperature and low magnetic field the magnetic response is dominated by a complex superposition of incommensurate antiferromagnetic fluctuations. Upon increasing the magnetic field across the metamagnetic transition, paramagnon and finally well-defined magnon scattering is induced, partially suppressing the incommensurate signals. The high-field phase in Ca1.8Sr0.2RuO4, therefore, has to be considered as an intrinsically ferromagnetic state stabilized by the magnetic field.
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影响因子:
8.6
作者:
L. Balicas;S. Nakatsuji;D. Hall;T. Ohnishi;Z. Fisk;Y. Maeno;D. Singh
通讯作者:
L. Balicas;S. Nakatsuji;D. Hall;T. Ohnishi;Z. Fisk;Y. Maeno;D. Singh
影响因子:
8.6
作者:
S.-C. Wang;H.-B. Yang;A. Sekharan;S. Souma;H. Matsui;T. Sato;T. Takahashi;Chenxi Lu;Jiandi Zhang;R. Jin;D. Mandrus;E. W. Plummer;Z. Wang;H. Ding
通讯作者:
S.-C. Wang;H.-B. Yang;A. Sekharan;S. Souma;H. Matsui;T. Sato;T. Takahashi;Chenxi Lu;Jiandi Zhang;R. Jin;D. Mandrus;E. W. Plummer;Z. Wang;H. Ding
影响因子:
8.6
作者:
Nakatsuji, S;Maeno, Y
通讯作者:
Maeno, Y
DOI:
--
发表时间:
2004
期刊:
Physical Review Letters 92
影响因子:
--
作者:
K.Deguchi;Z.Q.Mao;H.Yaguchi;Y.Maeno;T.Waki et al.;Yonezawa et al.;N.Kikugawa et al.;S.A.Grigera et al.;T.T.Tran et al.;N.Kikugawa et al.;R.Higashinaka et al.;O.Sakai et al.;H.Murakawa et al.;O.Friedt et al.;R.S.Perry et al.;K.S.Wood et al.;H.Yaguchi et al.;J.S.Lee et al.;N.Kikugawa et al.;N.Hiraoka et al.;J.Hooper et al.;J.Hooper et al.;Y.M.Jana et al.;K.Deguchi et al.;R.A.Borzi et al.;T.Mizokawa et al.;L.Balicas et al.;M.Braden et al.
通讯作者:
M.Braden et al.
影响因子:
8.6
作者:
S. Nakatsuji;Donavan Hall;L. Balicas;Z. Fisk;Kengo Sugahara;Masaki Yoshioka;Y. Maeno
通讯作者:
S. Nakatsuji;Donavan Hall;L. Balicas;Z. Fisk;Kengo Sugahara;Masaki Yoshioka;Y. Maeno