Chen Weijie

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04 Jun 00:46

The Exploration of Carrier Behavior in the Inverted Mixed Perovskite Single‐Crystal Solar Cells

by Yuan Huang , Yu Zhang , Junlu Sun , Xiaoge Wang , Junliang Sun , Qi Chen , Caofeng Pan , Huanping Zhou
Advanced Materials Interfaces, EarlyView.
22 May 00:41

[ASAP] A Wide Band Gap Polymer with a Deep Highest Occupied Molecular Orbital Level Enables 14.2% Efficiency in Polymer Solar Cells

by Sunsun Li, Long Ye, Wenchao Zhao, Hongping Yan, Bei Yang, Delong Liu, Wanning Li, Harald Ade, Jianhui Hou

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Journal of the American Chemical Society
DOI: 10.1021/jacs.8b02695
22 May 00:40

Ternary non-fullerene polymer solar cells with an efficiency of 11.6% by simultaneously optimizing photon harvesting and phase separation

J. Mater. Chem. A, 2018, 6,11751-11758
DOI: 10.1039/C8TA03453B, Paper
Jianxiao Wang, Wei Gao, Qiaoshi An, Miao Zhang, Xiaoling Ma, Zhenghao Hu, Jian Zhang, Chuluo Yang, Fujun Zhang
A PCE of 11.6% is achieved in ternary PSCs by optimizing photon harvesting and phase separation of active layers.
The content of this RSS Feed (c) The Royal Society of Chemistry
19 May 00:52

[ASAP] Influence of Nonfused Cores on the Photovoltaic Performance of Linear Triphenylamine-Based Hole-Transporting Materials for Perovskite Solar Cells

by Yungen Wu, Zhihui Wang, Mao Liang, Hua Cheng, Mengyuan Li, Liyuan Liu, Baiyue Wang, Jinhua Wu, Raju Prasad Ghimire, Xuda Wang, Zhe Sun, Song Xue, Qiquan Qiao

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ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.8b02090
19 May 00:50

[ASAP] Charge Carrier Activity on Single-Particle Photo(electro)catalysts: Toward Function in Solar Energy Conversion

by Mahdi Hesari, Xianwen Mao, Peng Chen

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Journal of the American Chemical Society
DOI: 10.1021/jacs.8b04039
19 May 00:48

Interaction of oxygen with halide perovskites

J. Mater. Chem. A, 2018, 6,10847-10855
DOI: 10.1039/C8TA04537B, Paper
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Alessandro Senocrate, Tolga Acarturk, Gee Yeong Kim, Rotraut Merkle, Ulrich Starke, Michael Gratzel, Joachim Maier
Thermodynamics shows halide perovskites to be highly unstable against oxygen. Light accelerates O2 interaction kinetics. The materials stays metastable in the dark.
The content of this RSS Feed (c) The Royal Society of Chemistry
19 May 00:48

Dual-grating-induced light harvesting enhancement in organic solar cells

J. Mater. Chem. A, 2018, 6,11830-11837
DOI: 10.1039/C8TA03526A, Paper
Yue-Xing Zhang, Chen Gao, Jing-De Chen, Wei Li, Yan-Qing Li, Jian-Xin Tang
A simple yet cost-effective paradigm is proposed for light-trapping enhancement of organic solar cells by introducing dual-grating patterns.
The content of this RSS Feed (c) The Royal Society of Chemistry
19 May 00:48

Light-induced degradation of fullerenes in organic solar cells: a case study on TQ1:PC71BM

J. Mater. Chem. A, 2018, 6,11884-11889
DOI: 10.1039/C8TA03112F, Paper
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yuming Wang, Mohammad Javad Jafari, Nana Wang, Deping Qian, Fengling Zhang, Thomas Ederth, Ellen Moons, Jianpu Wang, Olle Inganas, Wei Huang, Feng Gao
The stability of organic solar cells (OSCs) is critical for practical applications of this emerging technology.
The content of this RSS Feed (c) The Royal Society of Chemistry
19 May 00:48

Stable solvent for solution-based electrical doping of semiconducting polymer films and its application to organic solar cells

Energy Environ. Sci., 2018, 11,2216-2224
DOI: 10.1039/C8EE00811F, Paper
Felipe A. Larrain, Canek Fuentes-Hernandez, Wen-Fang Chou, Victor A. Rodriguez-Toro, Tzu-Yen Huang, Michael F. Toney, Bernard Kippelen
A solution-based method to electrically p-dope organic semiconductors enabling the fabrication of organic solar cells with simplified geometry is implemented with acetonitrile as an alternative to nitromethane.
The content of this RSS Feed (c) The Royal Society of Chemistry
18 May 06:47

[ASAP] Reflectivity Effects on Pump–Probe Spectra of Lead Halide Perovskites: Comparing Thin Films versus Nanocrystals

by Tufan Ghosh, Sigalit Aharon, Adva Shpatz, Lioz Etgar, Sanford Ruhman

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ACS Nano
DOI: 10.1021/acsnano.8b01570
18 May 06:46

[ASAP] Exploring the Limits of Three-Dimensional Perovskites: The Case of FAPb1–xSnxBr3

by Ambra Pisanu, Arup Mahata, Edoardo Mosconi, Maddalena Patrini, Paolo Quadrelli, Chiara Milanese, Filippo De Angelis, Lorenzo Malavasi

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ACS Energy Letters
DOI: 10.1021/acsenergylett.8b00615
18 May 06:45

Tandem Solar Cells: Improved Tandem All‐Polymer Solar Cells Performance by Using Spectrally Matched Subcells (Adv. Energy Mater. 14/2018)

by Jianyu Yuan , Michael J. Ford , Yalong Xu , Yannan Zhang , Guillermo C. Bazan , Wanli Ma
Advanced Energy Materials, Volume 8, Issue 14, May 15, 2018.
18 May 06:44

The Impact of Device Polarity on the Performance of Polymer–Fullerene Solar Cells

by Mengmeng Li , Junyu Li , Dario Di Carlo Rasi , Fallon J. M. Colberts , Junke Wang , Gaël H. L. Heintges , Baojun Lin , Weiwei Li , Wei Ma , Martijn M. Wienk , René A. J. Janssen
Advanced Energy Materials, Volume 8, Issue 22, August 6, 2018.
18 May 06:44

Asymmetrical Ladder‐Type Donor‐Induced Polar Small Molecule Acceptor to Promote Fill Factors Approaching 77% for High‐Performance Nonfullerene Polymer Solar Cells

by Wei Gao , Miao Zhang , Tao Liu , Ruijie Ming , Qiaoshi An , Kailong Wu , Dongjun Xie , Zhenghui Luo , Cheng Zhong , Feng Liu , Fujun Zhang , He Yan , Chuluo Yang
Advanced Materials, EarlyView.
18 May 06:43

All‐Solution‐Processed Metal‐Oxide‐Free Flexible Organic Solar Cells with Over 10% Efficiency

by Wei Song , Xi Fan , Bingang Xu , Feng Yan , Huiqin Cui , Qiang Wei , Ruixiang Peng , Ling Hong , Jiaming Huang , Ziyi Ge
Advanced Materials, EarlyView.
18 May 06:43

A 2D Conductive Organic–Inorganic Hybrid with Extraordinary Volumetric Capacitance at Minimal Swelling

by Kefeng Xiao , Donglin Jiang , Rose Amal , Da‐Wei Wang
Advanced Materials, EarlyView.
18 May 06:42

Probing femtosecond lattice displacement upon photo-carrier generation in lead halide perovskite

by Giovanni Batignani

Probing femtosecond lattice displacement upon photo-carrier generation in lead halide perovskite

Probing femtosecond lattice displacement upon photo-carrier generation in lead halide perovskite, Published online: 17 May 2018; doi:10.1038/s41467-018-04367-6

The electron–phonon coupling is the key to understand optoelectronic properties in lead halide perovskites but it is difficult to probe. Here Batignani et al. observe two new phonon modes with impulsive vibrational spectroscopy providing the evidence of the polaronic nature of the photo-excitation.
17 May 00:49

Unraveling luminescence mechanisms in zero-dimensional halide perovskites

J. Mater. Chem. C, 2018, 6,6398-6405
DOI: 10.1039/C8TC01291A, Paper
Dan Han, Hongliang Shi, Wenmei Ming, Chenkun Zhou, Biwu Ma, Bayrammurad Saparov, Ying-Zhong Ma, Shiyou Chen, Mao-Hua Du
Zero-dimensional (0D) halides perovskites, in which anionic metal-halide octahedra (MX6)4- are separated by organic or inorganic countercations, have recently shown promise as excellent luminescent materials.
The content of this RSS Feed (c) The Royal Society of Chemistry
16 May 00:47

[ASAP] Enhanced Performance and Flexibility of Perovskite Solar Cells Based on Microstructured Multilayer Transparent Electrodes

by Xue Liu, Xiaoyang Guo, Ying Lv, Yongsheng Hu, Jie Lin, Yi Fan, Nan Zhang, Xingyuan Liu

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ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.8b03557
16 May 00:45

[ASAP] Low-Temperature Solution-Processed ZnSe Electron Transport Layer for Efficient Planar Perovskite Solar Cells with Negligible Hysteresis and Improved Photostability

by Xin Li, Junyou Yang, Qinghui Jiang, Hui Lai, Shuiping Li, Jiwu Xin, Weijing Chu, Jingdi Hou

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ACS Nano
DOI: 10.1021/acsnano.8b01351
16 May 00:45

[ASAP] Hybrid Tandem Quantum Dot/Organic Solar Cells with Enhanced Photocurrent and Efficiency via Ink and Interlayer Engineering

by Taesoo Kim, Yuliar Firdaus, Ahmad R. Kirmani, Ru-Ze Liang, Hanlin Hu, Mengxia Liu, Abdulrahman El Labban, Sjoerd Hoogland, Pierre M. Beaujuge, Edward H. Sargent, Aram Amassian

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ACS Energy Letters
DOI: 10.1021/acsenergylett.8b00460
16 May 00:43

[ASAP] Tuning Molecular Interactions for Highly Reproducible and Efficient Formamidinium Perovskite Solar Cells via Adduct Approach

by Jin-Wook Lee, Zhenghong Dai, Changsoo Lee, Hyuck Mo Lee, Tae-Hee Han, Nicholas De Marco, Oliver Lin, Christopher S. Choi, Bruce Dunn, Jaekyung Koh, Dino Di Carlo, Jeong Hoon Ko, Heather D. Maynard, Yang Yang

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Journal of the American Chemical Society
DOI: 10.1021/jacs.8b01037
16 May 00:43

Photophysics behind highly luminescent two-dimensional hybrid perovskite (CH3(CH2)2NH3)2(CH3NH3)2Pb3Br10 thin films

J. Mater. Chem. C, 2018, 6,6216-6221
DOI: 10.1039/C8TC01582A, Paper
Daniel Ramirez, Jose Ignacio Uribe, Luca Francaviglia, Pablo Romero-Gomez, Anna Fontcuberta i Morral, Franklin Jaramillo
Two-dimensional (2D) Ruddlesden-Popper perovskites have emerged as a new class of hybrid materials with high photoluminescence and improved stability compared to their three-dimensional (3D) counterparts.
The content of this RSS Feed (c) The Royal Society of Chemistry
15 May 00:53

Enhanced stability and optoelectronic properties of MAPbI3 films by a cationic surface-active agent for perovskite solar cells

J. Mater. Chem. A, 2018, 6,10825-10834
DOI: 10.1039/C8TA00457A, Paper
He Zhao, Shirong Wang, Mengna Sun, Fei Zhang, Xianggao Li, Yin Xiao
Passivation and hydrophobic effects can significantly enhance the stability and optoelectronic properties of MAPbI3 films.
The content of this RSS Feed (c) The Royal Society of Chemistry
15 May 00:48

Inorganic CsPb1−xSnxIBr2 for Efficient Wide‐Bandgap Perovskite Solar Cells

by Nan Li , Zonglong Zhu , Jiangwei Li , Alex K.‐Y. Jen , Liduo Wang
Advanced Energy Materials, Volume 8, Issue 22, August 6, 2018.
15 May 00:48

Nonfullerene Acceptors for Semitransparent Organic Solar Cells

by Shuixing Dai , Xiaowei Zhan
Advanced Energy Materials, EarlyView.
15 May 00:35

An Ultrahigh Output Rechargeable Electrode of a Hydrophilic Radical Polymer/Nanocarbon Hybrid with an Exceptionally Large Current Density beyond 1 A cm−2

by Kan Hatakeyama‐Sato , Hisato Wakamatsu , Ryu Katagiri , Kenichi Oyaizu , Hiroyuki Nishide
Advanced Materials, EarlyView.
15 May 00:33

Electron–phonon interaction in efficient perovskite blue emitters

by Xiwen Gong

Electron–phonon interaction in efficient perovskite blue emitters

Electron–phonon interaction in efficient perovskite blue emitters, Published online: 14 May 2018; doi:10.1038/s41563-018-0081-x

Films of exfoliated crystals of two-dimensional hybrid metal halide perovskites with phenyl groups as organic cations show increased molecular rigidity, reduced electron–phonon interactions and blue emission with photoluminescence quantum yield approaching 80%.
13 May 04:15

Tris(ethylene diamine) nickel acetate as a promising precursor for hole transport layer in planar structured perovskite solar cells

J. Mater. Chem. C, 2018, 6,6179-6186
DOI: 10.1039/C8TC01169A, Paper
Danila S. Saranin, Vsevolod N. Mazov, Lev O. Luchnikov, Dmitry A. Lypenko, Pavel A. Gostishev, Dmitry S. Muratov, Dmitry A. Podgorny, Denis M. Migunov, Sergei I. Didenko, Marina N. Orlova, Denis V. Kuznetsov, Alexey R. Tameev, Aldo Di Carlo
NiO/perovskite interface with novel NiO precursor was investigated with Auger profiling for solar cell with PCE > 15%.
The content of this RSS Feed (c) The Royal Society of Chemistry
11 May 08:19

Reverse synthesis of CsPbxMn1-x(Cl/Br)3 perovskite quantum dots from CsMnCl3 precursors through cation exchange

J. Mater. Chem. C, 2018, 6,5908-5915
DOI: 10.1039/C8TC01426D, Paper
Gaoliang Fang, Daqin Chen, Su Zhou, Xiao Chen, Lei Lei, Jiasong Zhong, Zhenguo Ji
Successful development of all-inorganic CsPbX3 (X = Cl, Br, or I) perovskite quantum dots (PQDs) has been witnessed due to their unique optical and electrical properties.
The content of this RSS Feed (c) The Royal Society of Chemistry