Organic solar cell degradation probed by the nanosecond photoresponse
作者： S. W. Kettlitz , S. Valouch , U. Lemmer
DOI: 10.1007/S00339-010-5747-4
关键词: PEDOT:PSS 、 Nanosecond 、 Biasing 、 Voltage 、 Solar cell 、 Organic solar cell 、 Analytical chemistry 、 Anode 、 Materials science 、 Indium tin oxide
摘要: We measure the transient electrical response of small organic solar cells illuminated with nanosecond light pulses during degradation. Our data show buildup a significant memory effect in pulse response. To this effect, sequence positive or negative bias voltages is applied and then recorded at 0-V voltage. For devices measurable depends on previously The attributed to changes (3,4-ethylenedioxythiophene):poly (4-styrenesulfonate) (PEDOT:PSS) layer conjunction humidity indium tin oxide (ITO) layer. strength anode material used time exposed humid atmosphere. Therefore, for corresponding degradation process.
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