Spin-Liquid State Study of Equilateral Triangle $S=3/2$ Spin Tubes Formed in CsCrF4
Spin-Liquid State Study of Equilateral Triangle $S=3/2$ Spin Tubes Formed in CsCrF4
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CsCrF4 中形成的等边三角形 $S=3/2$ 自旋管的自旋液态研究
DOI:
10.1143/jpsj.78.093701
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发表时间:
2009
影响因子:
1.7
通讯作者:
N. Terada
中科院分区:
文献类型:
--
作者:
H. Manaka;Y. Hirai;Yuta Hachigo;M. Mitsunaga;Masakazu Ito;N. Terada
Topological effects on spin frustration in equilateral triangle S =3/2 spin tubes formed in CsCrF 4 were studied by magnetic susceptibility, heat capacity [ C ( T )], and electron spin resonance experiments. The experimental data show that there is no magnetic long-range order down to T =1.3 K, and that no spin gap due to a chiral spin structure appears. Furthermore, since the C ( T ) curve has a T -linear component, a gapless spin-liquid ground state in one-dimensional antiferromagnets, the so-called Tomonaga–Luttinger liquid, is realized. This is characteristic of equilateral triangle spin tubes with S = half-integer.
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
T.Sakai;M.Sato;K.Okunishi;K.Okamoto;C.Itoi
通讯作者:
C.Itoi
DOI:
--
发表时间:
2007
期刊:
Physical Review B 75
影响因子:
--
作者:
M. Wubs;A. Kotani;Y. Harada;田中 智;Y. Mizumoto;S.Kimiura;K. Saito;S.Kimura;S. Tanaka;S. Kimura;Y. Yamashita;T.Sakai;Y. Mizumoto;M.Sato;K. Saito;M.Sato
通讯作者:
M.Sato