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Dominant effect of the grain size of the MAPbI3 perovskite controlled by the surface roughness of TiO2 on the performance of perovskite solar cells

CrystEngComm, 2020, 22,2718-2727
DOI: 10.1039/D0CE00169D, Paper
Methawee Nukunudompanich, Gekko Budiutama, Kazuma Suzuki, Kei Hasegawa, Manabu Ihara
The surface roughness of the c-TiO2 layer help controls the perovskite grain size without any other parameter. The direct effect of perovskite grain size on PSC performance is clarified.
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Static disorder in a perovskite mixed-valence metal–organic framework

CrystEngComm, 2020, 22,2859-2865
DOI: 10.1039/D0CE00119H, Paper
Ines E. Collings, Paul J. Saines, Mirko Mikolasek, Tiziana Boffa Ballaran, Michael Hanfland
Effects of A-site and M-site substitutions on the structural properties of perovskite dimethylammonium iron formate.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Pulkit-Kriti's cute PDA on social media

Pulkit Samrat and Kriti Kharbanda make the cutest couple, don't they?




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Quick reference evidence informed muscle manual / Nikita A. Vizniak

Vizniak, Nikita A




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Physical assessment : quick reference evidence informed / Dr. Nikita A. Vizniak

Vizniak, Nikita A, author




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Evidence-informed muscle manual / Nikita A. Vizniak

Vizniak, Nikita A., author




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Metal fatigue: effects of small defects and nonmetallic inclusions / Yukitaka Murakami

Online Resource




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Budget 2020: ACs, refrigerators, imported kitchen appliances set to get costly

The Budget doubled basic custom duty from 10% to 20% on whole lot of imported products such as food grinder, juicer, shaver, epilator, geyser, room heater, hair dryer, electric iron, oven, coffee and tea maker, toaster and ceiling fan. The custom duty on wall fan has been hiked from 7.5% to 20%.




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Font Smoothing — It’s not just for Webkit anymore

I ran into a very frustrating bug while using icon fonts on our site at Contatta. A bug I filed last April, and nurtured through the process of getting fixed, didn’t make the Mozilla release notes (though it was included in Firefox 28). Because I feel it’s a very useful solution, I wanted to bring [...]




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The public relations strategic toolkit : an essential guide to successful public relations practice / Alison Theaker and Heather Yaxley

Theaker, Alison, author




kit

The innovation expedition : a visual toolkit to start innovation / Gijs van Wulfen

Wulfen, Gijs van, author




kit

Defections continue, more civic bodies fall in Trinamool''s kitty

The TMC also took control of the New Barrackpore Municipality, which it was managing jointly with the Congress.




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New, improved soyabean for your kitchen

ARI has developed a high-yielding variety, to seek Centre''s permission to release it to farmers




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Gob Squad's kitchen [videorecording] : (you've never had it so good) / Gob Squad




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[ASAP] Highly Air-Stable Tin-Based Perovskite Solar Cells through Grain-Surface Protection by Gallic Acid

ACS Energy Letters
DOI: 10.1021/acsenergylett.0c00526




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Gadget Lab - A Look at the littleBits Deluxe Kit

Consider it electronic Lego. littleBits consists of tiny modules that snap together to form circuits, creating simple devices and teaching basic electronics.




kit

What's Inside - Kitty Chow

It keeps your cats healthy and happy, but what’s really inside cat food? From soy flour to sulfates to ground-up meat byproducts it’s nothing but the cat’s meow for the little carnivores.




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Cooking With Fire: Testing the Sansaire Searing Kit for Sous Vide

Sous vide machines can make tasty fare but the technique often leaves meat gray and unappetizing. WIRED's Adam Rogers fires up the $159 Sansaire Sear home blowtorch to add a little sizzle to a steak.




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Moog’s DIY Kit Is a Fantastic Crash Course for Synth Noobs

The Werkstatt-01 from Moog Music is a synthesizer you build yourself. It's also a valuable tool for learning how these mystical analog machines work. It'll cost you around $200.




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App Pack | Take Command of the Kitchen With These Cooking Apps

There are apps to help you convert measurements from tablespoons to cups, apps that help you balance out your noodle-to-sauce ratio, recipe apps that can offer suggestions of what you should cook tonight based on what's hiding in your fridge. And of course, if you like to cook but hate to shop, there are apps that will have uncooked ingredients delivered to you. All you have to do is bring the heat.




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Make A Cold Beer On a Mountain Top With This Clever Kit

If you're a hiker and a beer fanatic this $50 starter kit from Pat's Backcountry Beverages could make your day. Clever engineering and technology make brews light enough for even extended backpacking trips. Cheers! TIRED Beer concentrates and the carbonator make brews that can be good, but they aren't great. Then again, you might not care after a long day of hiking.




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Absurd Creatures | Three-Foot-Wide Coconut Crab Will Eat Your Soul and Maybe Kittens

Our childhood hermit crab has a rather more … sizable cousin: the 3-foot-wide, 9-pound coconut crab that can rip coconuts and sometimes, well, kittens to pieces.




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CES 2017 - Lego’s Boost Kit Turns Your Bricks Into Robots. Robots!

At CES 2017 Lego just unveiled Boost, a clever kit that introduces programming and cool tech to the bricks you grew up with.




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WIRED Autocomplete Interviews - Josh Brolin & Taylor Kitsch Answer the Web's Most Searched Questions

'Only the Brave' stars Josh Brolin and Taylor Kitsch take the WIRED Autocomplete Interview and answer the Internet's most searched questions about themselves. 'Only the Brave' premieres in theaters October 20th.




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Concepts in quantum field theory : a practitioner's toolkit / by Victor Ilisie

Ilisie, Victor, author




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Theory of slow atomic collisions / E.E. Nikitin, S. Ya. Umanskii

Nikitin, E. E. (Evgeniĭ Evgenʹevich), 1933- author




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The everything HR kit [electronic resource] : a complete guide to attracting, retaining, and motivating high-performance employees / John Putzier and David J. Baker

Putzier, John, 1951-




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Feedback toolkit [electronic resource] : 16 tools for better communication in the workplace / Rick Maurer

Maurer, Rick




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The people manager's toolkit [electronic resource] : a practical guide to getting the best from people / Karen Gately

Gately, Karen, author




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Revolution of perovskite: synthesis, properties and applications / Narayanasamy Sabari Arul, Vellalapalayam Devaraj Nithya, editors

Online Resource




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A zinc non-halide dopant strategy enables efficient perovskite CsPbI3 quantum dot-based light-emitting diodes

Mater. Chem. Front., 2020, 4,1444-1453
DOI: 10.1039/C9QM00734B, Research Article
Jinhang Li, Jiawei Chen, Leimeng Xu, Sinan Liu, Si Lan, Xiansheng Li, Jizhong Song
A zinc non-halide dopant strategy is employed to clarify the internal mechanism of Zn2+ doping without the introduction of halide ions and enhance the emission properties evidenced by the EQE of the QLEDs from 7.5% to 14.6% after Zn2+ doping.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Highly active hydrogen evolution catalysis on oxygen-deficient double-perovskite oxide PrBaCo2O6−δ

Mater. Chem. Front., 2020, 4,1519-1529
DOI: 10.1039/D0QM00056F, Research Article
Hayato Togano, Kaisei Asai, Seiji Oda, Hidekazu Ikeno, Shogo Kawaguchi, Kengo Oka, Kouhei Wada, Shunsuke Yagi, Ikuya Yamada
Oxygen-deficient double perovskite oxides PrBaCo2O6−δ exhibit highly active hydrogen evolution reaction catalysis, which is associated with multiple factors: oxygen deficiency, high Co valence, and A-site cation ordering.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The kites / Romain Gary ; translated from the French and with an afterword by Miranda Richmond Mouillot

Hayden Library - PQ2613.A58 C413 2017




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The advanced game developer's toolkit: create amazing Web-based games with JavaScript and HTML5 / Rex van der Spuy

Online Resource




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Hygiene business in India impacted by shutdowns, though overall growth good: Reckitt Benckiser

The maker of Dettol and Lizol disinfectant reported best ever global sales growth for the March 2020 quarter as customers stocked up on hygiene products amidst the COVID-19 pandemic, with like for like growth up 13%, higher market share and strong growth in e-commerce.




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[ASAP] Polarizable Molecular Dynamics Simulations of Two <italic toggle="yes">c-kit</italic> Oncogene Promoter G-Quadruplexes: Effect of Primary and Secondary Structure on Loop and Ion Sampling

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00191




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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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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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...
The content of this RSS Feed (c) The Royal Society of Chemistry




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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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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,...
The content of this RSS Feed (c) The Royal Society of Chemistry




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KITE, Corona and Kerala

Covid-19 shut down schools and cancelled exams but learning didn’t stop for students of Kerala’s government schools, thanks to teachers who tapped technology. Jinoy Jose P reports




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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...
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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.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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