Temperature dependent charge transfer state absorption and emission reveal dominant role of dynamic disorder in organic solar cells

no code implementations • 11 Feb 2021 • Clemens Göhler, Maria Saladina, Yazhong Wang, Donato Spoltore, Johannes Benduhn, Karl Leo, Carsten Deibel

The energetic landscape of charge transfer (CT) states at the interface of electron donating and electron accepting domains in organic optoelectronic devices is crucial for their performance.

Applied Physics

Probing the ionic defect landscape in halide perovskite solar cells

no code implementations • 14 May 2020 • Sebastian Reichert, Qingzhi An, Young-Won Woo, Aron Walsh, Yana Vaynzof, Carsten Deibel

Metal halide perovskites are a remarkable class of materials with particular promise for application in optoelectronics.

Applied Physics Materials Science