Details

Autor(en) / Beteiligte

• Gu, Hao
• Chen, Shan‐Ci
• Zheng, Qingdong

Titel

Emerging Perovskite Materials with Different Nanostructures for Photodetectors

Ist Teil von

• Advanced optical materials, 2021-03, Vol.9 (5), p.n/a

Ort / Verlag

Weinheim: Wiley Subscription Services, Inc

Erscheinungsjahr

2021

Quelle

Wiley Online Library - AutoHoldings Journals

Beschreibungen/Notizen

• In recent years, solution‐processed lead trihalide perovskites have been widely used as semiconductors in photodetectors with their salient features of tunable direct bandgap, long carrier lifetime, extended diffusion length, and high carrier mobility, etc. For the photodetector application, perovskites with different structures ranging from the traditional 3D perovskites to the emerging 2D perovskites, to 1D nanowires, and to 0D quantum dots, have been synthesized. In this perspective, the recent advances in the strategies of preparing novel lead trihalide perovskites with different nanostructures are summarized together with an overview on their application in photodetectors including photoconductors, photodiodes, and phototransistors. The semiconductor selection and structure–performance relationships of various photodetectors over the past 5 years are discussed comprehensively. Finally, a brief summary as well as an in‐depth discussion regarding the current challenges and perspectives for the future development of perovskite‐based photodetectors is presented. The recent advances in the synthetic strategies of lead trihalide perovskites with different nanostructures are summarized together with an overview on their application in photodetectors including photoconductors, photodiodes, and phototransistors. The structure–performance relationships of various photodetectors over the past five years are discussed comprehensively. Finally, the current challenges and perspectives for the future development of perovskite‐based photodetectors are provided.