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http://hdl.handle.net/10773/19331| Título: | Photovoltaic effect in transition metal modified polycrystalline BiFeO3 thin films |
| Autor: | Puli, Venkata Sreenivas Pradhan, Dhiren Kumar Katiyar, Rajesh Kumar Coondoo, Indrani Panwar, Neeraj Misra, Pankaj Chrisey, Douglas B. Scott, J. F. Katiyar, Ram S. |
| Palavras-chave: | HYDROTHERMAL METHOD NANOPARTICLES MECHANISM PR CO |
| Data: | 2014 |
| Editora: | IOP PUBLISHING LTD |
| Resumo: | We report photovoltaic (PV) effect in multiferroic Bi0.9Sm0.1Fe0.95Co0.05O3 (BSFCO) thin films. Transition metal modified polycrystalline BiFeO3 (BFO) thin films have been deposited on Pt/TiO2/SiO2/Si substrate successfully through pulsed laser deposition (PLD). PV response is observed under illumination both in sandwich and lateral electrode configurations. The open-circuit voltage (V-oc) and the short-circuit current density (J(sc)) of the films in sandwich electrode configuration under illumination are measured to be 0.9 V and -0.051 mu A cm(-2). Additionally, we report piezoresponse for BSFCO films, which confirms ferroelectric piezoelectric behaviour. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/19331 |
| DOI: | 10.1088/0022-3727/47/7/075502 |
| ISSN: | 0022-3727 |
| Versão do Editor: | 10.1088/0022-3727/47/7/075502 |
| Aparece nas coleções: | CICECO - Artigos |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| Photovoltaic effect in transition metal modified polycrystalline BiFeO 3 thin films_10.10880022-3727477075502.pdf | 975.38 kB | Adobe PDF |  |
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