A resistance minimum and the electronic structures of some one-dimensional Pt-complexes at high pressures |
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| Authors: | Y Hara I Shirotani A Onodera |
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| Institution: | The Institute for Solid State Physics, The University of Tokyo, Roppongi, Minato-ku, Tokyo 106, Japan;Department of Material Physics, Faculty of Engineering Science, Osaka University, Toyonaka, Osaka 560, Japan |
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| Abstract: | The effect of pressure has been measured up to 650 kbar on the electrical resistance in six one-dimensional Pt-complexes, including two mixed valence ones. SrPt(CN)4·2H2O, MgPt(CN)4·7H2O and BaPt(CN)4·4H2O do not show a resistance minimum, contrary to other d8-metal complexes, suggesting a considerable contribution of π1 orbitals of CN- ligands to the conduction. |
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