Some New Nickel 1,2-Dichalcogenolene Complexes as Single-component Semiconductors

Author:

Papavassiliou George C.1,Anyfantis George C.1,Steele Barry R.2,Steele Barry R.2,Terzis Aris3,Raptopoulou Catherine P.3,Tatakis George4,Chaidogiannos George4,Glezos Nikos4,Weng Yufeng5,Yoshino Harukazu5,Murata Keizo5

Affiliation:

1. Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48, Vassileos Constantinou Ave., Athens 116-35, Greece

2. Organic Chemistry Institute, National Hellenic Research Foundation, Athens 116-35, Greece

3. Institute of Materials Science, NCSR, Demokritos, Athens 153-10, Greece

4. Institute of Microelectronics, NCSR, Demokritos, Athens 153-10, Greece

5. Graduate School of Science, Osaka City University, Osaka 558-8585, Japan

Abstract

Abstract The complexes Ni(dmeds)(dmit), Ni(dmedt)(dmit), Ni(dpedt)(dsit), Ni(dpedt)(dmit), and Ni(dcdt)(dmit) (where dmeds is dimethylethylenediselenolate, dmedt is dimethylethylenedithiolate, dpedt is diphenylethylenedithiolate, dcdt is 1,2-bis-decylsulfanyl-ethene-1,2-dithiolate, dmit is 1,3-dithiol-2-thione-4,5-dithiolate, and dsit is 1,3-dithiol-2-thione-4,5-diselenolate) were prepared and characterized. The new complexes exhibit semiconducting behavior, with band gap values around 0.8 eV.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

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