Shared posts

29 May 09:10

[ASAP] Facile Sol–Gel-Derived Craterlike Dual-Functioning TiO2 Electron Transport Layer for High-Efficiency Perovskite Solar Cells

by Sunihl Ma, Jihoon Ahn, Yunjung Oh, Hyeok-Chan Kwon, Eunsong Lee, Kyungmi Kim, Seong-Cheol Yun, Jooho Moon

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ACS Applied Materials & Interfaces
DOI: 10.1021/acsami.8b00549
02 May 00:39

Simplified Perovskite Solar Cell with 4.1% Efficiency Employing Inorganic CsPbBr3 as Light Absorber

by Jialong Duan , Yuanyuan Zhao , Benlin He , Qunwei Tang
Small, EarlyView.
24 Apr 12:37

[ASAP] Improving the Performance of Inverted Formamidinium Tin Iodide Perovskite Solar Cells by Reducing the Energy-Level Mismatch

by Xiao Liu, Yanbo Wang, Fengxian Xie, Xudong Yang, Liyuan Han

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ACS Energy Letters
DOI: 10.1021/acsenergylett.8b00383
23 Apr 00:57

Real‐Time Observation of Order‐Disorder Transformation of Organic Cations Induced Phase Transition and Anomalous Photoluminescence in Hybrid Perovskites

by Bin Yang , Wenmei Ming , Mao‐Hua Du , Jong K. Keum , Alexander A. Puretzky , Christopher M. Rouleau , Jinsong Huang , David B. Geohegan , Xiaoping Wang , Kai Xiao
Advanced Materials, EarlyView.
23 Apr 00:55

On the Balance of Intercalation and Conversion Reactions in Battery Cathodes

by Daniel C. Hannah , Gopalakrishnan Sai Gautam , Pieremanuele Canepa , Gerbrand Ceder
Advanced Energy Materials, EarlyView.
23 Apr 00:54

Efficient Passivation of Hybrid Perovskite Solar Cells Using Organic Dyes with COOH Functional Group

by Xing Li , Chun‐Chao Chen , Molang Cai , Xin Hua , Fengxian Xie , Xiao Liu , Jianli Hua , Yi‐Tao Long , He Tian , Liyuan Han
Advanced Energy Materials, EarlyView.
23 Apr 00:54

Mixed 3D–2D Passivation Treatment for Mixed‐Cation Lead Mixed‐Halide Perovskite Solar Cells for Higher Efficiency and Better Stability

by Yongyoon Cho , Arman Mahboubi Soufiani , Jae Sung Yun , Jincheol Kim , Da Seul Lee , Jan Seidel , Xiaofan Deng , Martin A. Green , Shujuan Huang , Anita W. Y. Ho‐Baillie
Advanced Energy Materials, EarlyView.
18 Apr 08:28

Comprehensive control of voltage loss enables 11.7% efficient solid-state dye-sensitized solar cells

Energy Environ. Sci., 2018, 11,1779-1787
DOI: 10.1039/C8EE00661J, Paper
Weiwei Zhang, Yongzhen Wu, Hee Won Bahng, Yiming Cao, Chenyi Yi, Yasemin Saygili, Jingshan Luo, Yuhang Liu, Ladislav Kavan, Jacques-E. Moser, Anders Hagfeldt, He Tian, Shaik Mohammed Zakeeruddin, Wei-Hong Zhu, Michael Grätzel
The unprecedentedly targeted down-regulation of Vloss in DSSCs renders a power conversion efficiency of 11.7% for solid-state DSSCs.
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18 Apr 08:27

The effect of polymer molecular weight on the performance of PTB7-Th:O-IDTBR non-fullerene organic solar cells

J. Mater. Chem. A, 2018, 6,9506-9516
DOI: 10.1039/C8TA02467G, Paper
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Sebastian F. Hoefler, Thomas Rath, Nadiia Pastukhova, Egon Pavlica, Dorothea Scheunemann, Sebastian Wilken, Birgit Kunert, Roland Resel, Mathias Hobisch, Steven Xiao, Gvido Bratina, Gregor Trimmel
Activation energy for charge transport, carrier concentration and recombination rate are identified to strongly affect the device characteristics.
The content of this RSS Feed (c) The Royal Society of Chemistry
18 Apr 08:27

A non-fullerene all small molecule solar cell constructed with a diketopyrrolopyrrole-based acceptor having a power conversion efficiency higher than 9% and an energy loss of 0.54 eV

J. Mater. Chem. A, 2018, 6,11714-11724
DOI: 10.1039/C8TA02633E, Paper
Maria Privado, Pilar de la Cruz, Subhayan Biswas, Rahul Singhal, Ganesh D. Sharma, Fernando Langa
A non-fullerene all small molecule solar cell constructed with a new diketopyrrolopyrrole-based acceptor shows an efficiency of 9.14% and energy loss of 0.54 eV.
The content of this RSS Feed (c) The Royal Society of Chemistry
18 Apr 08:24

All-inorganic perovskite CsPbBr3-based self-powered light-emitting photodetectors with ZnO hollow balls as an ultraviolet response center

J. Mater. Chem. C, 2018, 6,5113-5121
DOI: 10.1039/C8TC00978C, Communication
Zehao Song, Hai Zhou, Pengbin Gui, Xiaohan Yang, Ronghuan Liu, Guokun Ma, Hao Wang, Guojia Fang
Self-powered light-emitting photodetectors (SLEPs) can simultaneously transmit and receive information using light, offering huge potential for applications in interactive communication systems.
The content of this RSS Feed (c) The Royal Society of Chemistry
17 Apr 01:26

A Semitransparent Inorganic Perovskite Film for Overcoming Ultraviolet Light Instability of Organic Solar Cells and Achieving 14.03% Efficiency

by Weijie Chen , Jingwen Zhang , Guiying Xu , Rongming Xue , Yaowen Li , Yinhua Zhou , Jianhui Hou , Yongfang Li
Advanced Materials, EarlyView.
17 Apr 01:25

Perovskite‐Initiated Photopolymerization for Singly Dispersed Luminescent Nanocomposites

by Ying‐Chieh Wong , Jun De Andrew Ng , Zhi‐Kuang Tan
Advanced Materials, EarlyView.
17 Apr 01:25

Perovskite p–n Junctions: Strong Depletion in Hybrid Perovskite p–n Junctions Induced by Local Electronic Doping (Adv. Mater. 15/2018)

by Qingdong Ou , Yupeng Zhang , Ziyu Wang , Jodie A. Yuwono , Rongbin Wang , Zhigao Dai , Wei Li , Changxi Zheng , Zai‐Quan Xu , Xiang Qi , Steffen Duhm , Nikhil V. Medhekar , Han Zhang , Qiaoliang Bao
Advanced Materials, Volume 30, Issue 15, April 12, 2018.
17 Apr 01:24

Solar Cells: Oriented Grains with Preferred Low‐Angle Grain Boundaries in Halide Perovskite Films by Pressure‐Induced Crystallization (Adv. Energy Mater. 10/2018)

by Wanjung Kim , Myung Sun Jung , Seonhee Lee , Yung Ji Choi , Jung Kyu Kim , Sung Uk Chai , Wook Kim , Dae‐Geun Choi , Hyungju Ahn , Jeong Ho Cho , Dukhyun Choi , Hyunjung Shin , Dongho Kim , Jong Hyeok Park
Advanced Energy Materials, Volume 8, Issue 10, April 5, 2018.
17 Apr 01:22

Interfacing Pristine C60 onto TiO2 for Viable Flexibility in Perovskite Solar Cells by a Low‐Temperature All‐Solution Process

by Ya‐Qing Zhou , Bao‐Shan Wu , Guan‐Hua Lin , Zhou Xing , Shu‐Hui Li , Lin‐Long Deng , Di‐Chun Chen , Da‐Qin Yun , Su‐Yuan Xie
Advanced Energy Materials, EarlyView.
17 Apr 01:21

Solution‐Processable Conjugated Polymers as Anode Interfacial Layer Materials for Organic Solar Cells

by Bowei Xu , Jianhui Hou
Advanced Energy Materials, EarlyView.
17 Apr 01:19

Unravelling Light‐Induced Degradation of Layered Perovskite Crystals and Design of Efficient Encapsulation for Improved Photostability

by Hong‐Hua Fang , Jie Yang , Shuxia Tao , Sampson Adjokatse , Machteld E. Kamminga , Jianting Ye , Graeme R. Blake , Jacky Even , Maria Antonietta Loi
Advanced Functional Materials, EarlyView.
17 Apr 01:18

Quasi‐2D Inorganic CsPbBr3 Perovskite for Efficient and Stable Light‐Emitting Diodes

by Yuequn Shang , Gang Li , Weimin Liu , Zhijun Ning
Advanced Functional Materials, EarlyView.
17 Apr 01:17

Binary Solvent Additives Treatment Boosts the Efficiency of PTB7:PCBM Polymer Solar Cells to Over 9.5% (Solar RRL 4∕2018)

by Yifan Zheng , Gang Wang , Di Huang , Jaemin Kong , TengHooi Goh , Wei Huang , Junsheng Yu , André D. Taylor
Solar RRL, Volume 2, Issue 4, April 2018.
17 Apr 01:16

Plasmon‐Enhanced Silicon Nanowire Array‐Based Hybrid Heterojunction Solar Cells

by Debika Banerjee , Xiaohang Guo , Sylvain G. Cloutier
Solar RRL, Volume 2, Issue 7, July 2018.
17 Apr 01:15

Realizing Enhanced Efficiency in Nonhalogen Solvent Processed Ternary Polymer Solar Cells by Incorporating Compatible Polymer Donor

by Yue Wu , Hang Yang , Yan Zou , Yingying Dong , Chaohua Cui , Yongfang Li
Solar RRL, Volume 2, Issue 7, July 2018.
17 Apr 01:15

Tetra‐Propyl‐Substituted Copper (II) Phthalocyanine as Dopant‐Free Hole Transporting Material for Planar Perovskite Solar Cells

by Xiaoyuan Liu , Yulong Wang , Ehsan Rezaee , Qian Chen , Yaomiao Feng , Xize Sun , Lei Dong , Qikun Hu , Chen Li , Zong‐Xiang Xu
Solar RRL, Volume 2, Issue 7, July 2018.
17 Apr 01:11

[ASAP] Shape-, Size-, and Composition-Controlled Thallium Lead Halide Perovskite Nanowires and Nanocrystals with Tunable Band Gaps

by Parth Vashishtha, Dani Z. Metin, Matthew E. Cryer, Kai Chen, Justin M. Hodgkiss, Nicola Gaston, Jonathan E. Halpert

TOC Graphic

Chemistry of Materials
DOI: 10.1021/acs.chemmater.8b00421
17 Apr 01:09

Synergistically enhanced hydrogen evolution electrocatalysis by in situ exsolution of metallic nanoparticles on perovskites

J. Mater. Chem. A, 2018, 6,13582-13587
DOI: 10.1039/C8TA02347F, Communication
Yinlong Zhu, Jie Dai, Wei Zhou, Yijun Zhong, Huanting Wang, Zongping Shao
The metal nanoparticles (NPs)/perovskite hybrid prepared by in situ exsolution can synergistically catalyze the alkaline HER with high efficiency whereby the perovskite promotes water dissociation and metal NPs enable favorable hydrogen adsorption.
The content of this RSS Feed (c) The Royal Society of Chemistry
17 Apr 01:09

A new copolymer based on a D-[small pi]-A or D-A-[small pi] repeat unit for polymer solar cells employing non-halogenated solvents

J. Mater. Chem. A, 2018, 6,9561-9568
DOI: 10.1039/C8TA02915F, Paper
Yue Xin, Guang Zeng, Jidong Zhang, Xiaoli Zhao, Xiaoniu Yang
A new copolymer based on a D-[small pi]-A/D-A-[small pi] repeat unit was designed to improve solubility and device performance in non-halogenated solvents.
The content of this RSS Feed (c) The Royal Society of Chemistry
17 Apr 01:07

Room temperature ferroelectricity of hybrid organic-inorganic perovskites with mixed iodine and bromine

J. Mater. Chem. A, 2018, 6,9665-9676
DOI: 10.1039/C7TA09967C, Paper
Juanxiu Xiao, Jingjing Chang, Bichen Li, Furkan Halis Isikgor, Dong Wang, Zhen Fan, Zhenhua Lin, Jianyong Ouyang, Kaiyang Zeng, Jingsheng Chen
(a) Schematic of the SPM set-up; (b) PFM phase image; (c) C-AFM current image; (d) Bias off phase hysteresis loop; (e) Surface potential image; and (f) Schematic of the polarization switching.
The content of this RSS Feed (c) The Royal Society of Chemistry
16 Apr 06:45

High-air-flow-velocity assisted intermediate phase engineering for controlled crystallization of mixed perovskite in high efficiency photovoltaics

J. Mater. Chem. A, 2018, 6,8860-8867
DOI: 10.1039/C8TA02144A, Communication
Shi Wang, Chunyang Zhang, Yulin Feng, Yingying Shao, Ying Yan, Qingshun Dong, Junxue Liu, Beichen Hu, Shengye Jin, Yantao Shi
The impact of air-flow-velocity on the crystallization of m-perovskite is adequately revealed. Through high-air-flow-velocity modification, a compact m-perovskite film with larger crystal grains, decreased defect density and enhanced charge collection ability is obtained.
The content of this RSS Feed (c) The Royal Society of Chemistry
16 Apr 06:45

One-step integration of a multiple-morphology gold nanoparticle array on a TiO2 film via a facile sonochemical method for highly efficient organic photovoltaics

J. Mater. Chem. A, 2018, 6,8419-8429
DOI: 10.1039/C8TA01919C, Paper
Weijing Shao, Zhiqiang Liang, Tianfu Guan, Jianmei Chen, Zhifang Wang, Haihua Wu, Jianzhong Zheng, Ibrahim Abdulhalim, Lin Jiang
Well-dispersed Au NPs arrays with multiple morphology are integrated on a TiO2 thin film via a facile sonochemical approach, which exhibit a broadened absorption band, and enable a noticeable enhancement in device performance of organic photovoltaics.
The content of this RSS Feed (c) The Royal Society of Chemistry
16 Apr 06:45

Electronic implications of organic nitrogen lone pairs in lead iodide perovskites

J. Mater. Chem. C, 2018, 6,4765-4768
DOI: 10.1039/C8TC00376A, Paper
Thomas W. Kasel, Christopher H. Hendon
Nitrogen lone pairs unfavorably contribute to the valence band in hybrid halide perovskite architectures.
The content of this RSS Feed (c) The Royal Society of Chemistry