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Vol.44.No.1(67) >

 
Title :幾何学的フラストレート化合物,Mn2Br(OH)3,の核磁気共鳴
Authors :久保英範
善明和子
萩原雅人
鄭旭光
Issue Date :Sep-2011
Abstract :The magnetic state of geometrically frustrated compound,pyrochlore like atacamite Mn2Br(OH)3 is investigated by nuclear magnetic resonance (NMR) measurements. At low temperature phase, the magnetic state is the antiferromagnetically ordering state with some randomness. Around transition point, 2.4K, only some part of magnetic moments order. With decreasing temperature the number of ordering moments increases rapidly. The ferromagnetically ordering moments coexist with antiferromagnetically ordering moments. The magnetic state of Mn􌚽Br(OH)􌚾obtained by present NMR measurements is different from that of the similar compound,Mn2Cl(OH)3.
Type Local :紀要論文
ISSN :02876620
Publisher :福岡工業大学
URI :http://hdl.handle.net/11478/1285
citation :福岡工業大学研究論集
44
1
17
22
Citation :福岡工業大学研究論集 Vol.44 no.1 p.17 -22
Appears in Collections:Vol.44.No.1(67)

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