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Rodney Harrison: Jarrett Stidham must prove himself to earn trust

Jarrett Stidham seems likely to get a chance to prove himself as the New England Patriots' next franchise quarterback. But Patriots Hall of Famer Rodney Harrison isn't ready to trust the second-year passer just yet.




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Two-step sequential blade-coating of high quality perovskite layers for efficient solar cells and modules

J. Mater. Chem. A, 2020, 8,8447-8454
DOI: 10.1039/D0TA02043E, Paper
Junwen Zhang, Tongle Bu, Jing Li, Hengyi Li, Yanping Mo, Zhengli Wu, Yifan Liu, Xiao-Li Zhang, Yi-Bing Cheng, Fuzhi Huang
A two-step sequential blade-coating process in air to fabricate high-efficiency perovskite solar cells and modules.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Conjugated polyelectrolyte with potassium cations enables inverted perovskite solar cells with an efficiency over 20%

J. Mater. Chem. A, 2020, 8,8238-8243
DOI: 10.1039/D0TA01279C, Communication
Luozheng Zhang, Xianyong Zhou, Jiaming Xie, Shi Chen, Sanghoon Bae, Jeehwan Kim, Baomin Xu
A conjugated polyelectrolyte bearing stronger ability of defect-passivation and hole-extraction yields an efficiency of 20.01% as a hole transporting material.
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Enhancing the operational stability of unencapsulated perovskite solar cells through Cu–Ag bilayer electrode incorporation

J. Mater. Chem. A, 2020, 8,8684-8691
DOI: 10.1039/D0TA01606C, Paper
Chieh-Ting Lin, Jonathan Ngiam, Bob Xu, Yu-Han Chang, Tian Du, Thomas J. Macdonald, James R. Durrant, Martyn A. McLachlan
Incorporation of bilayer electrodes (Cu:Ag) significantly reduces electrode corrosion and device degradation in perovskite solar cells operating in air. A symbiosis exists whereby Ag inhibits Cu oxidation and Cu prevents interfacial reactions between the perovskite (MAPbI3) and Ag.
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Quasi-quantum dot-induced stabilization of α-CsPbI3 perovskite for high-efficiency solar cells

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02807J, Paper
Cheng Liu, Yi Yang, Xin Liu, Yong Ding, Zulqarnain Arain, Xinye Li, Yuanlong Li, Zian Zhou, Songyuan Dai, Mohammad Khaja Nazeeruddin
Quasi-quantum dots α-CsPbI3 films are in situ prepared by using a new ligand with ultralow contents. By increasing the film hydrophobicity and surface Gibbs energy, the device with efficiency of 13.5% keeps stable under ambient condition for 30 days.
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Moisture-tolerant and high-quality α-CsPbI3 films for efficient and stable perovskite solar modules

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA01968B, Paper
Ruihao Chen, Yong Hui, Binghui Wu, Yongke Wang, Xiaofeng Huang, Zhongyuan Xu, Pengpeng Ruan, Wuyong Zhang, Fangwen Cheng, Weijie Zhang, Jun Yin, Jing Li, Nanfeng Zheng
Crown ether effectively stabilizes the cubic phase of CsPbI3 to inhibit the moisture invasion and phase transformation of CsPbI3 films, producing large-area devices and improving device performance.
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Simultaneously improving the photovoltaic parameters of organic solar cells via isomerization of benzo[b]benzo[4,5]thieno[2,3-d]thiophene-based octacyclic non-fullerene acceptors

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA00451K, Paper
Zhijie Zhou, Jiamin Duan, Linglong Ye, Guo Wang, Bin Zhao, Songting Tan, Ping Shen, Hwa Sook Ryu, Han Young Woo, Yanming Sun
Three isomeric FREAs were synthesized and applied in organic solar cells. The OSC devices based on Z1-bb exhibited a PCE of 12.66%. The isomerization of a fused-ring core could be achieve high-performance OSCs with high Jsc, Voc, and FF.
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Optical in-situ monitoring during the synthesis of halide perovskite solar cells reveals formation kinetics and evolution of optoelectronic properties

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01237H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Klara Suchan, Justus Just, Pascal Becker, Eva Lisa Unger, Thomas Unold
The formation mechanism and the evolution of optoelectronic properties during annealing of chlorine-derived methylammonium lead iodide (MAPbI3-xClx) is investigated in detail combining in-situ und ex-situ optical and structural characterization. Using...
The content of this RSS Feed (c) The Royal Society of Chemistry




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High-Humidity Processed Perovskite Solar Cells

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA01178A, Review Article
Mohamad Firdaus Mohamad Noh, Nurul Affiqah Arzaee, Inzamam Nawas Nawas Mumthas, Nurul Aida Mohamed, Siti Nur Farhana Mohd Nasir, Javad Safaei, Abd. Rashid bin Mohd Yusoff, Mohammad Khaja Nazeeruddin, Mohd Asri Mat Teridi
Perovskite solar cells (PSCs) are considered the next-in-line technology in the solar industry. This technology can reduce the costs of solar energy to an unprecedented level given their remarkably high...
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Synchronous surface and bulk composition management for red-shifted light absorption and suppressed interfacial recombination in perovskite solar cells

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02449J, Paper
Jun-Xing Zhong, Jin-Feng Liao, Yong Jiang, Lianzhou Wang, Dai-Bin Kuang, Wu-Qiang Wu
Perovskite solar cells with a reverse vertical gradient distribution of α/δ-FAPbI3 achieved a record efficiency of up to 21.9% owing to synergistic advantages of expanded photon harvesting and robust surface defect passivation.
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Fe/Fe3C nanoparticle-decorated N-doped carbon nanofibers for improving the nitrogen selectivity of electrocatalytic nitrate reduction

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02317E, Paper
Yue Lan, Junliang Chen, Hui Zhang, Wei-xian Zhang, Jianping Yang
N-doped carbon nanofibers embedded with Fe/Fe3C nanodomains demonstrate superior electrocatalytic nitrate reduction ability and nitrogen selectivity.
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The nature of the methylamine–MAPbI3 complex: fundamentals of gas-induced perovskite liquefaction and crystallization

J. Mater. Chem. A, 2020, Advance Article
DOI: 10.1039/D0TA02494E, Paper
Dmitry Bogachuk, Lukas Wagner, Simone Mastroianni, Michael Daub, Harald Hillebrecht, Andreas Hinsch
In this work we scrutinize the exact interaction mechanisms between methylamine and perovskite based on extensive experimental evidence.
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Perovskite-Sensitized β-Ga2O3 Nanorod Arrays for Highly Selective and Sensitive NO2 Detection at High Temperature

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA02691C, Paper
Bo Zhang, Hui-Jan Lin, Haiyong Gao, Xingxu Lu, Chang-Yong Nam, Pu-Xian Gao
Amongst various gaseous pollutants, NO2 is one of the major exhausts originating from fossil fuel and gas combustions in vehicle engines and power plants at high temperature. Under such scenario,...
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Al-Sc Dual Doped LiGe2(PO4)3 - a NASICON-Type Solid Electrolyte with Improved Ionic Conductivity

J. Mater. Chem. A, 2020, Accepted Manuscript
DOI: 10.1039/D0TA00517G, Paper
Yosef Nikodimos, Meng-Che Tsai, Ljalem Hadush Abrha, Haile Hisho Weldeyohannis, Shuo-Feng Chiu, Hailemariam Kassa Bezabh, Kassie Nigus Shitaw, Fekadu Wubatu Fenta, She-Huang Wu, Wei-Nien Su, Yang Chun-Chen, Bing Joe Hwang
LiGe2(PO4)3 (LGP), a NASICON type solid electrolyte has many advantages like superior electrochemical and thermal stability to use in all solid state lithium batteries. However, its low ionic conductivity is...
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[ASAP] Stereochemical Relay through a Cationic Intermediate: Helical Preorganization Dictates Direction of Conrotation in the <italic toggle="yes">halo</italic>-Nazarov Cyclization

Organic Letters
DOI: 10.1021/acs.orglett.0c01330




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[ASAP] Photochemical Oxidation Specific to Distorted Aromatic Amines Providing <italic toggle="yes">ortho</italic>-Diketones

Organic Letters
DOI: 10.1021/acs.orglett.0c01190




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Top sports news: La Liga to resume from June 20? BCCI treasurer provid...

Top sports news: La Liga to resume from June 20? BCCI treasurer provid...







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Cation doping and strain engineering of CsPbBr3-based perovskite light emitting diodes

J. Mater. Chem. C, 2020, Accepted Manuscript
DOI: 10.1039/D0TC01332C, Review Article
Dexin Yang, Dexuan Huo
All-inorganic cesium lead bromide demonstrates better thermal and chemical stability compared to their hybrid counterparts, and thus it can provide a base for high stability and performance of CsPbBr3-based perovskite...
The content of this RSS Feed (c) The Royal Society of Chemistry




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All-inorganic 0D/3D Cs4Pb(IBr)6/CsPbI3-xBrx Mixed-dimensional Perovskite Solar Cells with Enhanced Efficiency and Stability

J. Mater. Chem. C, 2020, Accepted Manuscript
DOI: 10.1039/D0TC01832E, Paper
Zhenzhen Li, Xiaolong Liu, Jia Xu, Shujie Yang, Hang Zhao, Hui Huang, Shengzhong Liu, Jianxi Yao
The inorganic halide perovskite CsPbI3 has shown great promise in efficient solar cells. However, the α-phase CsPbI3 is thermodynamically unstable at room temperature, limiting its applications. Herein, we have successfully...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Perovskite CsPbBr3 crystals: growth and applications

J. Mater. Chem. C, 2020, Advance Article
DOI: 10.1039/D0TC00922A, Review Article
Jiaoxian Yu, Guangxia Liu, Chengmin Chen, Yan Li, Meirong Xu, Tailin Wang, Gang Zhao, Lei Zhang
This review for the first time systematically summarizes the latest research advances of perovskite CsPbBr3 crystal growth and its applications.
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Enhancing effects of reduced graphene oxide on photoluminescence of CsPbBr3 perovskite quantum dots

J. Mater. Chem. C, 2020, Advance Article
DOI: 10.1039/D0TC01069C, Paper
Yongjie Pu, Wenqiang Liu, Yunyong Liu, Qiwei Jiang, Yinli Li, Zuncheng Zhao, Guodong Yuan, Yang Zhang
The composites of CsPbBr3 perovskite quantum dots (PeQDs) and reduced graphene oxide (RGO) nanosheets have been synthesized by an in situ solution reaction.
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Photoluminescence detection of symmetry transformations in low-dimensional ferroelectric ABO3 perovskites

J. Mater. Chem. C, 2020, Advance Article
DOI: 10.1039/D0TC01183E, Paper
Tochukwu Ofoegbuna, Khashayar R. Bajgiran, Orhan Kizilkaya, Stuart A. J. Thomson, Adam T. Melvin, James A. Dorman
Photoluminescence detection of symmetry transformations in low-dimensional ABO3 perovskites.
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Highly-improved performance of inverted planar perovskite solar cells by glucose modification

J. Mater. Chem. C, 2020, 8,5894-5903
DOI: 10.1039/D0TC00365D, Paper
Yunxin Zhang, Siqi Chen, Hao Chen, Guodong Zhang, Min Zhao, Chengjie Zhao, Wenfei Guo, Wenjie Ji, Zhiqiang Shi, Tonggang Jiu
Glucose is introduced for the preparation of high-quality MAPbI3 perovskite film, boosting the device efficiency to 20.15% with suppressed hysteresis.
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Small-molecular iridium complex based organic solar cells with improved photovoltaic performance through device optimization

J. Mater. Chem. C, 2020, 8,5761-5768
DOI: 10.1039/D0TC00779J, Paper
Tianjian Yang, Xuyu Gao, Yinming He, Huabin Wang, Youtian Tao
An optimized device with a PDCBT/TBzIr:PC71BM structure was fabricated to increase the power conversion efficiencies of iridium complex-based organic solar cells from 3.91% to 6.17%.
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Improved microwave absorption performance of a multi-dimensional Fe2O3/CNTCM@CN assembly achieved by enhanced dielectric relaxation

J. Mater. Chem. C, 2020, 8,5715-5726
DOI: 10.1039/D0TC00941E, Paper
Xuefeng Yu, Ying Zhang, Lei Wang, Linshen Xing, Wenbin You, Jiwei Liu, Guanyu Chen, Guangzhou Ding, Jingjun Ding, Xianhu Liu, Min Wang, Renchao Che
The novel multi-dimensional hollow Fe2O3/CNTCM@CN-2 hybrid microspheres fabricated by the forcible assembly of 0D nanoparticles, 1D CNTs, and 2D N-doped carbon layers are favorable for achieving superior microwave absorption performance.
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Benzonitrile and dicyanocarbazole derived electron transport type host materials for improved device lifetime in blue thermally activated delayed fluorescent organic light-emitting diodes

J. Mater. Chem. C, 2020, 8,5832-5838
DOI: 10.1039/C9TC06978J, Paper
Sung Yong Byeon, Kyung Hyung Lee, Jun Yeob Lee
The electron transport host materials derived from dibenzofuran, benzonitrile and dicyanocarbazole units showed high triplet energy above 3.0 eV, high efficiency over 20% and 31 h lifetime up to 75% of initial luminance at 500 cd m−2.
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Effects of antiferroelectric substitution on the structure and ferroelectric properties of a complex perovskite solid solution

J. Mater. Chem. C, 2020, 8,5795-5806
DOI: 10.1039/C9TC05084A, Paper
Zenghui Liu, Yi Yuan, Zeng Luo, Hongyan Wan, Pan Gao, Hua Wu, Jian Zhuang, Jie Zhang, Nan Zhang, Hongzhong Liu, Wei Ren, Zuo-Guang Ye
Novel ferro-/piezoelectric solid solutions between bismuth-based perovskite and antiferroelectric material are designed and synthesized and their crystal structure, phase transitions, ferro-/piezoelectric properties and local polar structure are investigated.
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Waterproof perovskites: high fluorescence quantum yield and stability from a methylammonium lead bromide/formate mixture in water

J. Mater. Chem. C, 2020, 8,5873-5881
DOI: 10.1039/D0TC00383B, Paper
Yeasin Khan, Yohan Ahn, Hyuna Lee, Jaeki Jeong, Yun Seop Shin, Je Seung Lee, Jang Hyuk Kwon, Jin Young Kim, Hoon Sik Kim, Jung Hwa Seo, Bright Walker
We’ve observed intense, water-stable fluorescence from lead formate crystals when they are precipitated from a CH3NH3PbBr3 (MAPbBr3) perovskite precursor solution.
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Low-threshold stimulated emission in perovskite quantum dots: single-exciton optical gain induced by surface plasmon polaritons at room temperature

J. Mater. Chem. C, 2020, 8,5847-5855
DOI: 10.1039/D0TC00198H, Paper
Litao Zhao, Yu Chen, Xiantong Yu, Xiao Xing, Jinquan Chen, Jun Song, Junle Qu
The surface plasmon polaritons induced single-exciton lasing of lead halide perovskite QDs in room temperature may provide a new concept for the further design of low threshold stimulated emission colloidal nanocrystal lasers.
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New lead bromide chiral perovskites with ultra-broadband white-light emission

J. Mater. Chem. C, 2020, 8,5673-5680
DOI: 10.1039/D0TC00881H, Communication
Yalan Liu, Chao Wang, Yurong Guo, Linlin Ma, Chenyang Zhou, Ya Liu, Lina Zhu, Xiaozeng Li, Mingxing Zhang, Guangjiu Zhao
Herein, we present for the first time on the synthesis and luminescence mechanism of two chiral perovskits with white-light emission and an achiral perovskite featuring a spectral blueshift.
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[ASAP] Poor Solvents Improve Yield of Grafting-Through Radical Polymerization of OEO<sub>19</sub>MA

ACS Macro Letters
DOI: 10.1021/acsmacrolett.0c00245




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[ASAP] Lead Halide Perovskite Nanocrystals as Photocatalysts for PET-RAFT Polymerization under Visible and Near-Infrared Irradiation

ACS Macro Letters
DOI: 10.1021/acsmacrolett.0c00232




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Synthesis, optoelectronic properties and applications of halide perovskites

Chem. Soc. Rev., 2020, Advance Article
DOI: 10.1039/C9CS00848A, Tutorial Review
Lata Chouhan, Sushant Ghimire, Challapalli Subrahmanyam, Tsutomu Miyasaka, Vasudevanpillai Biju
Halide perovskites have emerged as a class of most promising and cost-effective semiconductor materials for next generation photoluminescent, electroluminescent and photovoltaic devices.
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Atomically dispersed metal–nitrogen–carbon catalysts for fuel cells: advances in catalyst design, electrode performance, and durability improvement

Chem. Soc. Rev., 2020, Advance Article
DOI: 10.1039/C9CS00903E, Review Article
Yanghua He, Shengwen Liu, Cameron Priest, Qiurong Shi, Gang Wu
The review provides a comprehensive understanding of the atomically dispersed metal–nitrogen–carbon cathode catalysts for proton-exchange membrane fuel cell applications.
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Drama research methods : provocations of practice / edited by Peter Duffy, Christine Hatton, and Richard Sallis




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COVID-19 recovery rate in India improves to 29 pc

COVID-19 recovery rate in India improves to 29 pc




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Drug design: principles and applications / Abhinav Grover, editor

Online Resource




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Knowledge-driven profit improvement: implementing assessment feedback using PDKAction theory / Monte Lee Matthews

Online Resource




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User-oriented appropriateness: a theoretical model of written text on Facebook for improved PR communication / Benjamin Gust

Online Resource




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NEWS: Dav Pilkey to Provide Stay-at-Home Videos

Dav Pilkey, the children’s author and illustrator behind award-winning and worldwide bestselling book series including Dog Man and Captain Underpants, is collaborating with the Library of Congress to serve children and families online during the coronavirus pandemic. "Dav Pilkey at Home" will feature new video content created by Pilkey himself on Friday mornings at 8 a.m. ET on social media channels and the websites of the Library and Scholastic, the global children’s publishing, education and media company.

Click here for more information.




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Solving practical engineering mechanics problems: advanced kinetics / Sayavur I. Bakhtiyarov

Online Resource




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Practical plant failure analysis: a guide to understanding machinery deterioration and improving equipment reliability.

Online Resource




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Mechanical reliability: prediction and management under extreme load conditions / Oleksandr Grynchenko, Oleksiy Alfyorov

Online Resource




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[ASAP] Silver–Bismuth Bilayer Anode for Perovskite Nanocrystal Light-Emitting Devices

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00907




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[ASAP] Inter- and Intragrain Inhomogeneity in 2D Perovskite Thin Films Revealed by Relative Grain Orientation Imaging Using Low-Frequency Polarized Raman Microspectroscopy

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00992




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[ASAP] How the Mixed Cations (Guanidium, Formamidinium, and Phenylethylamine) in Tin Iodide Perovskites Affect Their Charge Carrier Dynamics and Solar Cell Characteristics

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00686




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[ASAP] The Potential of Overlayers on Tin-based Perovskites for Water Splitting

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.0c00964