首页 | 本学科首页   官方微博 | 高级检索  
     


NMR study of the quasi-one-dimensional compound BaCo2V2O8
Authors:C.N. Kuo  C.S. Lue  Zhangzhen He  Mitsuru Itoh
Affiliation:1. Department of Physics, National Cheng Kung University, Tainan 70101, Taiwan;2. Institute for Solid State Physics, University of Tokyo, Kashiwa 277-8581, Japan;3. Materials and Structures Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan;4. Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China;1. Department of Science Education, Jeonju University, Jeonju 560-759, South Korea;2. NMR Research Center, Jeonju University, Jeonju 560-759, South Korea;1. Institut de Ciencies de l’Espai (IEEC-CSIC), Campus UAB, Torre C5-Par-2a pl, E-08193 Bellaterra, Barcelona, Spain;2. Institucio Catalana de Recerca i Estudis Avancats (ICREA), Barcelona, Spain;3. National Research Tomsk State University, Tomsk, 634050, Russia;4. Tomsk State Pedagogical University, Tomsk, 634061, Russia;5. Department of Theoretical Physics, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;6. Physics Division, National Technical University of Athens, 15780 Zografou Campus, Athens, Greece;7. Instituto de Física, Pontificia Universidad de Católica de Valparaíso, Casilla 4950, Valparaíso, Chile;8. Lab. Theor. Cosmology, Tomsk State University of Control Systems and Radioelectronics (TUSUR), 634050 Tomsk, Russia;1. CFisUC, Department of Physics, Faculdade de Ciências e Tecnologia, Universidade de Coimbra, P-3004-516 Coimbra, Portugal;2. Donostia International Physics Centre, Paseo Manuel de Lardizabal 4, 20018 Donostia-San Sebastián, Spain;3. Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico, Universidade de Lisboa, 2695-066 Bobadela LRS, Portugal;4. EPSH, Universidad de Zaragoza, Carretera de Cuarte s/n, 22071 Huesca, Spain;5. ETSIIAA, University of Valladolid, Avenida de Madrid 44, 34004 Palencia, Spain
Abstract:We report the results of a 51V nuclear magnetic resonance (NMR) study on the single crystal BaCo2V 2O8 at temperatures between 3 and 300 K. The NMR features for fields both parallel and perpendicular to the c-axis have been identified. We found no substantial changes in the NMR shift and line width at low temperatures as a constant field of 7.06 T was applied along the c-axis. The NMR observations thus indicate the absence of magnetic long-range ordering under this field, consistent with the specific heat result which showed the disappearance of the magnetic transition beyond an external field of 4 T in BaCo2V 2O8.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号