The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Department of Molecular Engineering Graduate School of Engineering, Kyoto University Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan Department of Organic and Polymeric Materials, Faculty of Engineering, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo, 152-8552, Japanby H. AkaiA new charge transfer complex (CPDT-STF)(TCNQ) has been prepared. An X-ray crystal structure analysis revealed that this complex is composed of the donor and acceptor sheets orthogonally arranged to each other, which is similar to (ET)(TCNQ) and (ET)(TCNQF1). The band calculations indicate that the CPDT-STF layer has a significantly two-dimensional interaction, while the TCNQ one has a one-dimensional Fermi surface. The electrical resistivity of the present complex showed metallic temperature dependence down to 0.6K. The thermoelectric power was negative and changed from the positive to the negative gradient at 60K. The static magnetic susceptibility and transport properties indicate coexistence of local and itinerant electrons in the present complex.A. MetalsA. Organic crystalsC. Crystal structure and symmetryD. Electronic band structureD. Electronic transport
Department of Molecular Engineering Graduate School of Engineering, Kyoto University Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan Department of Organic and Polymeric Materials, Faculty of Engineering, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo, 152-8552, Japanby H. AkaiA new charge transfer complex (CPDT-STF)(TCNQ) has been prepared. An X-ray crystal structure analysis revealed that this complex is composed of the donor and acceptor sheets orthogonally arranged to each other, which is similar to (ET)(TCNQ) and (ET)(TCNQF1). The band calculations indicate that the CPDT-STF layer has a significantly two-dimensional interaction, while the TCNQ one has a one-dimensional Fermi surface. The electrical resistivity of the present complex showed metallic temperature dependence down to 0.6K. The thermoelectric power was negative and changed from the positive to the negative gradient at 60K. The static magnetic susceptibility and transport properties indicate coexistence of local and itinerant electrons in the present complex.A. MetalsA. Organic crystalsC. Crystal structure and symmetryD. Electronic band structureD. Electronic transport
Department of Molecular Engineering Graduate School of Engineering, Kyoto University Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan Department of Organic and Polymeric Materials, Faculty of Engineering, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo, 152-8552, Japanby H. AkaiA new charge transfer complex (CPDT-STF)(TCNQ) has been prepared. An X-ray crystal structure analysis revealed that this complex is composed of the donor and acceptor sheets orthogonally arranged to each other, which is similar to (ET)(TCNQ) and (ET)(TCNQF1). The band calculations indicate that the CPDT-STF layer has a significantly two-dimensional interaction, while the TCNQ one has a one-dimensional Fermi surface. The electrical resistivity of the present complex showed metallic temperature dependence down to 0.6K. The thermoelectric power was negative and changed from the positive to the negative gradient at 60K. The static magnetic susceptibility and transport properties indicate coexistence of local and itinerant electrons in the present complex.A. MetalsA. Organic crystalsC. Crystal structure and symmetryD. Electronic band structureD. Electronic transport
Department of Molecular Engineering Graduate School of Engineering, Kyoto University Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan Department of Organic and Polymeric Materials, Faculty of Engineering, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo, 152-8552, Japanby H. AkaiA new charge transfer complex (CPDT-STF)(TCNQ) has been prepared. An X-ray crystal structure analysis revealed that this complex is composed of the donor and acceptor sheets orthogonally arranged to each other, which is similar to (ET)(TCNQ) and (ET)(TCNQF1). The band calculations indicate that the CPDT-STF layer has a significantly two-dimensional interaction, while the TCNQ one has a one-dimensional Fermi surface. The electrical resistivity of the present complex showed metallic temperature dependence down to 0.6K. The thermoelectric power was negative and changed from the positive to the negative gradient at 60K. The static magnetic susceptibility and transport properties indicate coexistence of local and itinerant electrons in the present complex.A. MetalsA. Organic crystalsC. Crystal structure and symmetryD. Electronic band structureD. Electronic transport