journal article·2014-09

Azadipyrromethene‐Based Zn(II) Complexes as Nonplanar Conjugated Electron Acceptors for Organic Photovoltaics

Zhenghao Mao, Wasana Senevirathna, Jia‐Yu Liao, Jun Gu, Sameer Vajjala Kesava, Changhe Guo, Enrique D. Gomez, Geneviève Sauvé

Advanced Materials· Volume 26· Issue 36
Publisher page

Abstract

The effectiveness of new a electron acceptor for organic solar cells is demonstrated. The acceptor is a homoleptic zinc(II) complex of 2,6-diphenylethynyl-1,3,7,9-tetraphenylazadipyrromethene. The high power-conversion efficiency obtained is attributed to the acceptor's 3D structure, which prevents crystallization and promotes a favourable nanoscale morphology, its high Voc , and its ability to contribute to light harvesting at 600-800 nm.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Organic Electronics and Photovoltaics · Perovskite Materials and Applications · Conducting polymers and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Chemistry Case Western Reserve University Cleveland OH 44106 USA

Department of Chemical Engineering and Materials Research Institute The Pennsylvania State University University Park PA 16802 USA

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