Incommensurate CDW in Rb0.3MoO3: 87Rb NMR |
| |
| Affiliation: | 1. Department of Electrical and Computer Engineering, Materials Science and Engineering Program, University of California, Riverside, CA 92521, USA;2. Department of Chemistry, University of Georgia, Athens, GA 30602, USA;1. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;2. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, China;3. Department of Physics, Boston College, Chestnut Hill, MA 02467, USA;4. Kavli Institute of Theoretical Sciences, University of Chinese Academy of Sciences, Beijing 100190, China;1. Amrit Campus, Institute of Science and Technology Tribhuvan University, Kathmandu, Nepal;2. Central Department of Physics, Institute of Science and Technology Tribhuvan University, Kathmandu, Nepal;1. Institute for Energy Research, Jiangsu University, Zhenjiang, 212013, PR China;2. Institute for Advanced Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang, 212013, PR China;3. State Key Laboratory of Rare Earth Resources Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, PR China |
| |
| Abstract: | The 87Rb NMR measurement was carried out in a single-crystal Rb0.3MoO3. Below 180 K the NMR line well characterized the existence of incommensurate CDW. The absence of lock-in transition was confirmed from the temperature dependence of line shape. The CDW held the incommensurate phase even at 77 K, in spite of the nearly commensurate value of CDW wave vector observed in the neutron diffraction experiment. The CDW amplitude obtained from NMR was consistent with the BCS curve. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
