Light-emitting electrochemical cells: recent progress and future prospects
Sebastian Meier,Daniel Tordera,Antonio Pertegás,Cristina Roldán-Carmona,Cristina Roldán-Carmona,Enrique Ortí,Henk J. Bolink +6 more
TLDR
In this article, a short review on light-emitting electrochemical cells (LECs) is provided, focusing on the major concepts used to improve their performance and highlighting the recent advances and the main remaining challenges.About:
This article is published in Materials Today.The article was published on 2014-06-01 and is currently open access. It has received 232 citations till now.read more
Citations
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Hybrid organic—inorganic perovskites: low-cost semiconductors with intriguing charge-transport properties
TL;DR: In this paper, the authors summarize what is known and unknown about charge transport in HOIPs, with particular emphasis on their advantages as photovoltaic materials and highlight the fundamental questions that need to be addressed regarding the charge-transport properties of these materials.
Journal ArticleDOI
Stability of Metal Halide Perovskite Solar Cells
Tomas Leijtens,Giles E. Eperon,Nakita K. Noel,Severin N. Habisreutinger,Annamaria Petrozza,Henry J. Snaith +5 more
TL;DR: In this article, recent developments in understanding and overcoming stability concerns of metal halide perovskite solar cells are highlighted and an overview of possible instability issues due to electrical, atmospheric, heat, and light stresses is provided and the different implications to the most commonly used device architectures are discussed.
Journal ArticleDOI
Hybrid Organic–Inorganic Perovskites (HOIPs): Opportunities and Challenges
Joseph J. Berry,Tonio Buonassisi,David Egger,Gary Hodes,Leeor Kronik,Yueh-Lin Loo,Igor Lubomirsky,Seth R. Marder,Yitzhak Mastai,Joel S. Miller,David B. Mitzi,Yaron Paz,Andrew M. Rappe,Ilan Riess,Boris Rybtchinski,Oscar M. Stafsudd,Vladan Stevanović,Michael F. Toney,David Zitoun,Antoine Kahn,David S. Ginley,David Cahen +21 more
TL;DR: The conclusions reached by a diverse group of scientists who attended an intense 2-day workshop on hybrid organic-inorganic perovskites are presented, including their thoughts on the most burning fundamental and practical questions regarding this unique class of materials.
Journal ArticleDOI
A colour-tunable, weavable fibre-shaped polymer light-emitting electrochemical cell
Zhitao Zhang,Kunping Guo,Yiming Li,Xueyi Li,Guozhen Guan,Houpu Li,Yongfeng Luo,Fangyuan Zhao,Qi Zhang,Bin Wei,Qibing Pei,Huisheng Peng +11 more
TL;DR: In this article, a fiber-shaped light emitting electrochemical cell that can be woven and integrated with textiles offers new opportunities for smart fabrics, which can be used for wearable devices.
Journal ArticleDOI
Charge selective contacts, mobile ions and anomalous hysteresis in organic–inorganic perovskite solar cells
Ye Zhang,Ye Zhang,Mingzhen Liu,Giles E. Eperon,Tomas Leijtens,Tomas Leijtens,David P. McMeekin,Michael Saliba,Wei Zhang,Michele De Bastiani,Annamaria Petrozza,Laura M. Herz,Michael B. Johnston,Hong Lin,Henry J. Snaith +14 more
TL;DR: In this paper, the perovskite diode becomes polarised, providing a beneficial field, allowing accumulation of positive and negative space charge near the contacts, which enables more efficient charge extraction.
References
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Ching Wan Tang,Steven A Vanslyke +1 more
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Polymer Light-Emitting Electrochemical Cells
TL;DR: Light-emitting devices based on conjugated polymers have been fabricated that operate by the proposed electrochemical oxidation-reduction mechanism and blue, green, and orange emission have been obtained with turn-on voltages close to the band gap of the emissive material.
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