Abstract
The antiferromagnetic ordering in the solid-solution of the two spin-gap systems (CH 3) 2CHNH 3CuCl 3 and (CH 3) 2CHNH 3CuBr 3 has been investigated by 1H-NMR. The sample with the Cl-content ratio x = 0:85 showed a clear splitting in spectra below T N = 13:5 K, where the spin-lattice relaxation rate T 1 -1 showed a diverging behavior. The critical exponent of the temperature dependence of the hyperfine field is found to be 0.33.
| Original language | English |
|---|---|
| Article number | 064706 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 76 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2007 Jun |
| Externally published | Yes |
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Keywords
- Disordered spin-gap systems
- Magnetic order
- NMR
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
1H-NMR study on the magnetic order in the mixture of two spin gap systems (CH 3) 2CHNH 3CuCl 3 and (CH 3) 2CHNH 3CuBr 3 . / Kanada, Keishi; Saito, Takehiro; Oosawa, Akira; Goto, Takayuki; Suzuki, Takao.
In: Journal of the Physical Society of Japan, Vol. 76, No. 6, 064706, 06.2007.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - 1H-NMR study on the magnetic order in the mixture of two spin gap systems (CH 3) 2CHNH 3CuCl 3 and (CH 3) 2CHNH 3CuBr 3
AU - Kanada, Keishi
AU - Saito, Takehiro
AU - Oosawa, Akira
AU - Goto, Takayuki
AU - Suzuki, Takao
PY - 2007/6
Y1 - 2007/6
N2 - The antiferromagnetic ordering in the solid-solution of the two spin-gap systems (CH 3) 2CHNH 3CuCl 3 and (CH 3) 2CHNH 3CuBr 3 has been investigated by 1H-NMR. The sample with the Cl-content ratio x = 0:85 showed a clear splitting in spectra below T N = 13:5 K, where the spin-lattice relaxation rate T 1 -1 showed a diverging behavior. The critical exponent of the temperature dependence of the hyperfine field is found to be 0.33.
AB - The antiferromagnetic ordering in the solid-solution of the two spin-gap systems (CH 3) 2CHNH 3CuCl 3 and (CH 3) 2CHNH 3CuBr 3 has been investigated by 1H-NMR. The sample with the Cl-content ratio x = 0:85 showed a clear splitting in spectra below T N = 13:5 K, where the spin-lattice relaxation rate T 1 -1 showed a diverging behavior. The critical exponent of the temperature dependence of the hyperfine field is found to be 0.33.
KW - Disordered spin-gap systems
KW - Magnetic order
KW - NMR
UR - http://www.scopus.com/inward/record.url?scp=34547488573&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34547488573&partnerID=8YFLogxK
U2 - 10.1143/JPSJ.76.064706
DO - 10.1143/JPSJ.76.064706
M3 - Article
AN - SCOPUS:34547488573
VL - 76
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 6
M1 - 064706
ER -