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Cover Feature: Rational Design of Cyclopenta[2,1‐b;3,4‐b′]dithiophene‐bridged Hole Transporting Materials for Highly Efficient and Stable Perovskite Solar Cells (Energy Technol. 2/2019)
Author(s) -
Lin YanDuo,
Lee KunMu,
Ke BoYu,
Chen KaiShiang,
Cheng HaoChien,
Lin WeiJuih,
Chang Sheng Hsiung,
Wu ChunGuey,
Kuo MingChung,
Chung HsinCheng,
Chou ChienChun,
Chen HengYu,
Liau KangLing,
Chow Tahsin J.,
Sun ShihSheng
Publication year - 2019
Publication title -
energy technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.91
H-Index - 44
eISSN - 2194-4296
pISSN - 2194-4288
DOI - 10.1002/ente.201980202
Subject(s) - perovskite (structure) , materials science , cover (algebra) , photovoltaic system , optoelectronics , bridge (graph theory) , nanotechnology , engineering physics , crystallography , electrical engineering , chemistry , physics , engineering , mechanical engineering , medicine
From light to electricity : The inside cover picture illustrates the concept of designing hole transporting materials (HTMs) for perovskite solar cells. A subtle change of the central π‐bridge unit can lead to a significant improvement of device performance. In view of their excellent performance, the materials with two‐dimensional structural framework are promising HTMs for efficient and stable perovskite photovoltaic devices. More details can be found in the Full Paper by Yan‐Duo Lin et al. on page 307 in Issue 2, 2019 ( 10.1002/ente.201800939).