X-ray study of field induced deformation of sliding CDW in K0.30MoO3 |
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| Authors: | T Tamegai K Tsutsumi S Kagoshima Y Kanai H Tomozawa M Tani Y Nogami M Sato |
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| Institution: | Department of Pure and Applied Sciences, University of Tokyo, Komaba 3-8-1, Meguro, Tokyo 153, Japan;Institute for Molecular Science, Myodaiji, Okazaki, Aichi 444, Japan |
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| Abstract: | A deformation of the CDW is investigated under the electric field whose magnitude is intensionally made inhomogeneous in the one-dimensional conductor K0.30MoO3. It is verified that the CDW's deformation, which occurs in the transverse (2a1-c1)-direction, is caused by the field gradient in the sample. In the sample where the CDW deformation is found without the intensional inhomogeneity of the electroc field, the deformation is not uniform from point to point. Possible relations are discussed between the structural change and the electrical polarization observed in pulse measurements of the conductivity. |
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