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| Title: | A comparative study of the pressure-induced structural changes in YBa2Cu4O8 and YBa2Cu3O7-x | Authors: | Zhang, X. Yip, K.W. Ong, C.K. |
Keywords: | A. superconductors C. high pressure D. crystal structure D. superconductivity |
Issue Date: | Feb-1995 | Citation: | Zhang, X.,Yip, K.W.,Ong, C.K. (1995-02). A comparative study of the pressure-induced structural changes in YBa2Cu4O8 and YBa2Cu3O7-x. Journal of Physics and Chemistry of Solids 56 (2) : 153-158. ScholarBank@NUS Repository. | Abstract: | A correlation of the distance Cu(2)-Cu(2) with dTc dP is established for YBa2Cu4O8 and YBa2Cu3O6.6. This model yields dTc dP = 5.07K GPa-1 for YBa2Cu4O8 and dTc dP = 4.65 K GPa-1 for YBa2Cu3O6.6, both of which are in excellent agreement with the experimental data. It is also found that YBa2Cu3O6.6 has similar pressure-induced structural changes as YBa2Cu4O8, but different from YBa2Cu3O6.93. © 1995. | Source Title: | Journal of Physics and Chemistry of Solids | URI: | http://scholarbank.nus.edu.sg/handle/10635/95610 | ISSN: | 00223697 |
| Appears in Collections: | Staff Publications |
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