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dc.contributor.authorMistewicz, Krystian-
dc.contributor.authorNowak, Marian-
dc.contributor.authorStróż, Danuta-
dc.identifier.citationNanomaterials, Vol. 9 (2019), Art. No. 580pl_PL
dc.description.abstractA ferroelectric-photovoltaic effect in nanowires of antimony sulfoiodide (SbSI) is presented for the first time. Sonochemically prepared SbSI nanowires have been characterized using high-resolution transmission electron microscopy (HRTEM) and optical diffuse reflection spectroscopy (DRS). The temperature dependences of electrical properties of the fabricated SbSI nanowires have been investigated too. The indirect forbidden energy gap EgIf = 1.862 (1) eV and Curie temperature TC = 291 (2) K of SbSI nanowires have been determined. Aligned SbSI nanowires have been deposited in an electric field between Pt electrodes on alumina substrate. The photoelectrical response of such a prepared ferroelectric-photovoltaic (FE-PV) device can be switched using a poling electric field and depends on light intensity. The photovoltage, generated under = 488 nm illumination of Popt = 127 mW/cm2 optical power density, has reached UOC = 0.119 (2) V. The presented SbSI FE-PV device is promising for solar energy harvesting as well as for application in non-volatile memories based on the photovoltaic effect.pl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.subjectantimony sulfoiodide (SbSI)pl_PL
dc.subjectphotovoltaic effectpl_PL
dc.titleA Ferroelectric-Photovoltaic Effect in SbSI Nanowirespl_PL
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