Photovoltaic properties and photoconductivity of A2B2O7 ferroelectrics
It is shown, that the photovoltaic effect in ferroelectrics A2B2O7 (A = Ca, Sr, La-Nd; B = Nb, Ta, Ti) and Bi2WO6 with layer-type crystalline stuctures has some peculilarities connected with the unusual direction of the photovoltaic current. The parameters that define the stability of the crystals t...
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| Veröffentlicht in: | Ferroelectrics 1980-08, Vol.29 (1), p.59-62 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | It is shown, that the photovoltaic effect in ferroelectrics A2B2O7 (A = Ca, Sr, La-Nd; B = Nb, Ta, Ti) and Bi2WO6 with layer-type crystalline stuctures has some peculilarities connected with the unusual direction of the photovoltaic current. The parameters that define the stability of the crystals to "optical damage" are also measured. |
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| ISSN: | 0015-0193 1563-5112 |
| DOI: | 10.1080/00150198008009009 |