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Impurity-induced magnetic order in the mixture of two spin gap systems (CH3)2CHNH3CuCl3 and (CH3)2CHNH3CuBr3

Keishi Kanada·Takehiro Saito·Akira Oosawa·Takayuki Goto·Takao Suzuki·Hirotaka Manaka
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Abstract

The ground state of the solid solution of the two spin gap systems (CH3)2CHNH3CuCl3 and (CH3)2CHNH3CuBr3 has been investigated by 1H-NMR. The existence of a magnetic ordering in the sample with the Cl-content x=0.85 was clearly demonstrated by a drastic splitting in a resonance line at low temperatures below TN=13.5K. The observed NMR spectra in the ordered state was qualitatively consistent with the simple antiferromagnetic state.

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Keishi Kanada, Takehiro Saito, Akira Oosawa, Takayuki Goto, Takao Suzuki, Hirotaka Manaka. 2006-10-05. Impurity-induced magnetic order in the mixture of two spin gap systems (CH3)2CHNH3CuCl3 and (CH3)2CHNH3CuBr3. https://doi.org/10.1016/j.jpcs.2007.08.015

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