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Crystalline monometal-substituted free carbenes Chem (IF 22.804) Pub Date : 2022-06-22 Chenyang Hu, Xin-Feng Wang, Rui Wei, Chaopeng Hu, David A. Ruiz, Xiao-Yong Chang, Liu Leo Liu
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Applications of molecularly imprinted polymers and perspectives for their use as food quality trackers Chem (IF 22.804) Pub Date : 2022-06-21 Laura Carballido, Thomas Karbowiak, Philippe Cayot, Massimiliano Gerometta, Nicolas Sok, Elias Bou-Maroun
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Low-temperature aerobic oxidation of thiophenic sulfides over atomic Mo hosted by cobalt hydroxide sub-nanometer sheets Chem (IF 22.804) Pub Date : 2022-06-21 Huawei Yang, Mingchuan Luo, Shiyu Lu, Qinghua Zhang, Yuguang Chao, Fan Lv, Lili Zhu, Liangjiu Bai, Lixia Yang, Wenxiang Wang, Donglei Wei, Ying Liang, Lin Gu, Hou Chen, Shaojun Guo
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Integrated strategy for the synthesis of aromatic building blocks via upcycling of real-life plastic wastes Chem (IF 22.804) Pub Date : 2022-06-21 Yuman Qin, Tong Zhang, H.Y. Vincent Ching, Gandhi Siva Raman, Shoubhik Das
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DNA-templated programmable excitonic wires for micron-scale exciton transport Chem (IF 22.804) Pub Date : 2022-06-17 Xu Zhou, Hao Liu, Franky Djutanta, Deeksha Satyabola, Shuoxing Jiang, Xiaodong Qi, Lu Yu, Su Lin, Rizal F. Hariadi, Yan Liu, Neal W. Woodbury, Hao Yan
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Transition-metal-catalyzed reactions promoted by cyclic (alkyl or aryl)(amino)carbene ligands Chem (IF 22.804) Pub Date : 2022-06-17 Lixing Zhao, Xiaoming Zeng
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Bioorthogonal click and release: A general, rapid, chemically revertible bioconjugation strategy employing enamine N-oxides Chem (IF 22.804) Pub Date : 2022-06-15 Dahye Kang, Sanghyeon Lee, Justin Kim
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Self-crosslinking of graphene oxide sheets by dehydration Chem (IF 22.804) Pub Date : 2022-06-15 Haiyue Huang, Hun Park, Jiaxing Huang
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A novel type of radical-addition-induced β-fragmentation and ensuing remote functionalization Chem (IF 22.804) Pub Date : 2022-06-14 Xin Li, Yang Shui, Pingkang Shen, Yi-Peng Wang, Chi Zhang, Chao Feng
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Rational design and synthesis of two-dimensional conjugated metal-organic polymers for electrocatalysis applications Chem (IF 22.804) Pub Date : 2022-06-11 Liu Lin, Qiu Zhang, Youxuan Ni, Long Shang, Xinyue Zhang, Zhenhua Yan, Qing Zhao, Jun Chen
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Two-in-one metallaphotoredox cross-couplings enabled by a photoactive ligand Chem (IF 22.804) Pub Date : 2022-06-09 Jianbin Li, Chia-Yu Huang, Chao-Jun Li
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Cross-reactive binding versus selective phosphate sensing in an imine macrocycle sensor Chem (IF 22.804) Pub Date : 2022-06-08 Aco Radujević, Andrej Penavic, Radoslav Z. Pavlović, Jovica D. Badjić, Pavel Anzenbacher
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Porous polyisothiocyanurates for selective palladium recovery and heterogeneous catalysis Chem (IF 22.804) Pub Date : 2022-06-07 Kyung Seob Song, Timur Ashirov, Siddulu Naidu Talapaneni, Adam Hugh Clark, Alexander V. Yakimov, Maarten Nachtegaal, Christophe Copéret, Ali Coskun
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Quadrupling the stored charge by extending the accessible density of states Chem (IF 22.804) Pub Date : 2022-06-02 Mengyu Yan, Peiyao Wang, Xuelei Pan, Qiulong Wei, Chunhua Han, Jefferson Zhe Liu, Yunlong Zhao, Kangning Zhao, Bruce Dunn, Jihui Yang, Liqiang Mai
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Detachable all-carbon-linked 3D covalent organic framework films for semiconductor/COF heterojunctions by continuous flow synthesis Chem (IF 22.804) Pub Date : 2022-05-31 Yizhou Yang, Clara Schäfer, Karl Börjesson
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In situ generation of active ⋅OH on Co-SrTiO3 tandem catalyst for conversion of methane to methanol Chem (IF 22.804) Pub Date : 2022-06-01 Zhongbin Luo, Yung-Kang Peng, Haifeng Xiong
Recently in Chem Catalysis, He and co-workers proposed the efficient conversion of methane to methanol under moderate conditions via the active O species in situ generated from photo-splitting of H2O over Co-SrTiO3 tandem catalysts. Using characterization techniques, the authors determined the intermediates and mechanism of the reaction.
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Evolution of MOF single crystals Chem (IF 22.804) Pub Date : 2022-06-01 Omar M. Yaghi
The mechanism of MOF crystal growth is fundamentally important to their design. In this issue of Chem, Deng and co-workers use an optical method to visualize and track the crystal interface during MOF growth. They derive a reaction kinetic equation for individual crystals of MOFs, thereby offering guidance to MOF synthesis.
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Precious-metal-free catalyst could afford cost-effective green hydrogen Chem (IF 22.804) Pub Date : 2022-06-01 Laurie A. King, Yagya N. Regmi
Water splitting is an important technology for green hydrogen production. However, the sluggish kinetics of the anodic oxygen evolution reaction limit device performance. Furthermore, under acidic conditions, sparse and expensive iridium-based catalysts are required. In the May issue of Chem, Lu et al. explored mild electrochemical oxidation treatments to transform graphite flakes into promising oxygen
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Does in-situ-generated H2O2 promote important industrial reactions? Chem (IF 22.804) Pub Date : 2022-05-31 Linfang Lu, Baizeng Fang
Recently in Science, Hutchings and co-workers reported an efficient TS-1-supported AuPd alloy nanoparticle catalyst that produced cyclohexanone oxime with a selectivity > 95% through the in-situ-generated H2O2, comparable to the current industrial route. The use of in-situ-generated H2O2 can achieve great cost savings in current industrial production of oxime and is believed to have bright prospects
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Perrhenate recognition within a superphane cavity Chem (IF 22.804) Pub Date : 2022-05-31 Bin Chen, Juan Diwu, Shuao Wang
In the May issue of Cell Reports Physical Science, Gale and co-workers document a lantern-like receptor (superphane) containing a tailor-made cavity for selective binding of perrhenate anion, leading to an extraordinary capability to separate perrhenate from complex aqueous solutions by either liquid-liquid extraction or solid-phase extraction.
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Membrane catalysts eliminate trace pollutants Chem (IF 22.804) Pub Date : 2022-05-31 Jing Li, Xiao-Yu Yang
The presence of residues in products generated by high-efficiency catalytic reactions is detrimental. In a recent work published in Nature Nanotechnology by Andrea Schäfer and colleagues, membrane catalysts are shown to promote processes while enhancing water purification by degradation of micropollutants via filtration-driven effective collision.
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An angstrom-level d-spacing control of graphite oxide using organofillers for high-rate lithium storage Chem (IF 22.804) Pub Date : 2022-05-25 Jiyoung Lee, Chanhoon Kim, Jun Young Cheong, Il-Doo Kim
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Anion chemistry enabled positive valence conversion to achieve a record high-voltage organic cathode for zinc batteries Chem (IF 22.804) Pub Date : 2022-05-24 Ze Chen, Huilin Cui, Yue Hou, Xiaoqi Wang, Xu Jin, Ao Chen, Qi Yang, Donghong Wang, Zhaodong Huang, Chunyi Zhi
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Computationally designed ligands enable tunable borylation of remote C–H bonds in arenes Chem (IF 22.804) Pub Date : 2022-05-23 Wenju Chang, Yu Chen, Shuo Lu, Hongyun Jiao, Yajun Wang, Tianyu Zheng, Zhuangzhi Shi, Yingbin Han, Yi Lu, Yi Wang, Yi Pan, Jin-Quan Yu, Kendall N. Houk, Fang Liu, Yong Liang
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Out-of-equilibrium chemical logic systems: Light and sound controlled programmable spatiotemporal patterns and mechanical functions Chem (IF 22.804) Pub Date : 2022-05-13 Seoyeon Choi, Rahul Dev Mukhopadhyay, Shovan Kumar Sen, Ilha Hwang, Kimoon Kim
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Regioselective hydrogenation of alkenes over atomically dispersed Pd sites on NHC-stabilized bimetallic nanoclusters Chem (IF 22.804) Pub Date : 2022-05-12 Hui Shen, Qingyuan Wu, Maryam Sabooni Asre Hazer, Xiongkai Tang, Ying-Zi Han, Ruixuan Qin, Chuxin Ma, Sami Malola, Boon K. Teo, Hannu Häkkinen, Nanfeng Zheng
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Regulation of product distribution in CO2 hydrogenation to light olefins Chem (IF 22.804) Pub Date : 2022-05-13 Wenna Zhang, Yingxu Wei
Conversion of CO2 into specific light olefins with high selectivity is a challenge. In this issue of Chem, Fan and co-workers propose an ethanol-intermediate route with the design of a new catalyst: Cr2O3(SG)/H-SAPO-34. The C2=–C4= selectivity can reach 95.7%, and ethene accounts for 74% of light olefins in CO2 hydrogenation.
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Selenium is the chalcogen of choice for selective reporting of thioredoxin reductase activity Chem (IF 22.804) Pub Date : 2022-05-13 Jason Johansen-Leete, Richard J. Payne
The thioredoxin system is a critical regulator of redox processes across eukaryotes, but precise monitoring of its activity is made difficult by the lack of selective cellularly active probes. In this issue of Chem, Thorn-Seshold and co-workers utilize a rational design approach to develop a highly selective selenylsulfide probe for monitoring thioredoxin reductase activity in live cells.
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Electron catalysis expands the supramolecular chemist’s toolbox Chem (IF 22.804) Pub Date : 2022-05-13 Julius Gemen, Rafal Klajn
Molecular recognition is at the heart of the noncovalent synthesis of supramolecular assemblies and, at higher length scales, supramolecular materials. In a recent publication in Nature, Stoddart and co-workers demonstrate that the formation of host-guest complexes can be catalyzed by one of the simplest possible catalysts: the electron.
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Regulating liquid and solid-state electrolytes for solid-phase conversion in Li–S batteries Chem (IF 22.804) Pub Date : 2022-05-13 Chao Xing, Hao Chen, Shangshu Qian, Zhenzhen Wu, Ameer Nizami, Xia Li, Shanqing Zhang, Chao Lai
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Transition-metal-catalyzed site-selective γ- and δ-C(sp3)–H functionalization reactions Chem (IF 22.804) Pub Date : 2022-05-13 Bijin Li, Mazen Elsaid, Haibo Ge
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Pursuing electrically pumped lasing with organic semiconductors Chem (IF 22.804) Pub Date : 2022-05-13 Kang Wang, Yong Sheng Zhao
Abstract not available
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Delocalized Li@Mn6 superstructure units enable layer stability of high-performance Mn-rich cathode materials Chem (IF 22.804) Pub Date : 2022-05-06 Weiyuan Huang, Cong Lin, Jimin Qiu, Shunning Li, Zhefeng Chen, Haibiao Chen, Wenguang Zhao, Guoxi Ren, Xiaoyuan Li, Mingjian Zhang, Feng Pan
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Atropisomers beyond the C–C axial chirality: Advances in catalytic asymmetric synthesis Chem (IF 22.804) Pub Date : 2022-05-06 Guang-Jian Mei, Wai Lean Koay, Chun-Yan Guan, Yixin Lu
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Spatially resolved cell tagging and surfaceome labeling via targeted photocatalytic decaging Chem (IF 22.804) Pub Date : 2022-05-06 Ziqi Liu, Xiao Xie, Zongyu Huang, Feng Lin, Shibo Liu, Zujie Chen, Shengnan Qin, Xinyuan Fan, Peng R. Chen
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Challenges for photocatalytic overall water splitting Chem (IF 22.804) Pub Date : 2022-05-06 Chuanbiao Bie, Linxi Wang, Jiaguo Yu
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Programmable selective acylation of saccharides mediated by carbene and boronic acid Chem (IF 22.804) Pub Date : 2022-05-04 Wen-Xin Lv, Hang Chen, Xinglong Zhang, Chang Chin Ho, Yingguo Liu, Shuquan Wu, Haiqi Wang, Zhichao Jin, Yonggui Robin Chi
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Stereodivergent total synthesis of rocaglaol initiated by synergistic dual-metal-catalyzed asymmetric allylation of benzofuran-3(2H)-one Chem (IF 22.804) Pub Date : 2022-05-02 Yang Xu, Hongkai Wang, Zhuang Yang, Yuqiao Zhou, Yangbin Liu, Xiaoming Feng
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Catalytic reductive ring opening of epoxides enabled by zirconocene and photoredox catalysis Chem (IF 22.804) Pub Date : 2022-05-03 Kazuhiro Aida, Marina Hirao, Aiko Funabashi, Natsuhiko Sugimura, Eisuke Ota, Junichiro Yamaguchi
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Photothermal tandem catalysis for CO2 hydrogenation to methanol Chem (IF 22.804) Pub Date : 2022-05-03 Hui Song, Jinhua Ye
In a recent issue of Nature Communications, Ozin, Wang, and co-workers report a new black indium oxide for photothermal tandem CO2 hydrogenation to methanol via CO2 hydrogenation to CO and CO hydrogenation. The tandem methanol synthesis strategy illustrates an important step toward catalytic synthesis of solar methanol.
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Operando scattering techniques for detecting precipitation reactions in lithium-sulfur batteries Chem (IF 22.804) Pub Date : 2022-05-02 Qining Fan, Jiazhao Wang
Precipitation behavior is crucial to utilizing sulfur cathodes in lithium-sulfur (Li-S) batteries. In this issue of Chem, Rennie and co-workers apply operando scattering techniques to reveal correlations between precipitation reactions and the electrochemical performance of sulfur cathodes and demonstrate that Li+ supply in carbon mesopores is significant for precipitation reactions and thus sulfur
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Chemical probes of redox enzymes by rational, reactivity-based design Chem (IF 22.804) Pub Date : 2022-05-02 Lukas Zeisel
Download : Download high-res image (225KB) Download : Download full-size image Lukas completed his undergraduate studies at LMU Munich, Germany, with extra research internships at the University of California, Berkeley, and Bayer Pharmaceuticals. In his PhD with Oliver Thorn-Seshold (LMU), he is developing chemical tools by rational reactivity-based design to visualize, modulate, and exploit cellular
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Enhanced electroreduction of CO2 to C2+ products on heterostructured Cu/oxide electrodes Chem (IF 22.804) Pub Date : 2022-04-29 Xiaotong Li, Qian Liu, Jianghao Wang, Dechao Meng, Yijin Shu, Xiangzhou Lv, Bo Zhao, Hao Yang, Tao Cheng, Qingsheng Gao, Linsen Li, Hao Bin Wu
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Membrane design for non-aqueous redox flow batteries: Current status and path forward Chem (IF 22.804) Pub Date : 2022-04-29 Michelle L. Lehmann, Landon Tyler, Ethan C. Self, Guang Yang, Jagjit Nanda, Tomonori Saito
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Nanocomposite DNA hydrogels emerging as programmable and bioinstructive materials systems Chem (IF 22.804) Pub Date : 2022-04-27 Yong Hu, Chunhai Fan
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Twisted pentagonal prisms: AgnL2 metal-organic pillars Chem (IF 22.804) Pub Date : 2022-04-26 Xintong Wan, Shunshun Li, Yaru Tian, Jun Xu, Li-Ching Shen, Han Zuilhof, Mingming Zhang, Andrew C.-H. Sue
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Wettability of graphene, water contact angle, and interfacial water structure Chem (IF 22.804) Pub Date : 2022-04-26 Eunchan Kim, Donghwan Kim, Kyungwon Kwak, Yuki Nagata, Mischa Bonn, Minhaeng Cho
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Carbon-negative biomanufacturing of chemicals from waste gases Chem (IF 22.804) Pub Date : 2022-04-21 Pan Zhu, Xiulai Chen
Microbial biomanufacturing relies heavily on sugar feedstocks, limiting efforts to transition toward carbon neutrality. In a recent issue of Nature Biotechnology, Liew and co-workers show that engineering autotrophic bacteria enables carbon-negative biomanufacturing of chemicals from waste gas feedstocks at an industrial pilot scale, which provides a roadmap for a circular carbon economy.
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Multi-stimuli-engendered radical-anionic MOFs: Visualization of structural transformation upon radical formation Chem (IF 22.804) Pub Date : 2022-04-20 Seonghun Park, Juhyung Lee, Hwakyeung Jeong, Sangeun Bae, Joongoo Kang, Dohyun Moon, Jinhee Park
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Reaction: Direct chlorination of ethane to dichloroethane Chem (IF 22.804) Pub Date : 2022-04-14 Meng Wang, Ding Ma
Meng Wang is a research associate professor at Peking University. He received his PhD degree in technical chemistry from Technische Universität München under the guidance of Prof. Lercher in 2018 and worked in the Pacific Northwest National Laboratory as a research associate from 2015 to 2019. His research mainly focuses on the design of catalytic strategies for plastic upcycling. Ding Ma is a professor
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Reaction: Process changes of PVC manufacture driven by ethane chlorination Chem (IF 22.804) Pub Date : 2022-04-14 Renyang Zheng, Zhicheng Liu, Zaiku Xie
Renyang Zheng received his PhD degree in chemistry (2012) from Peking University and now is a professor in the Science and Technology Department of Sinopec Corporation. His research interests include industrial catalysis and metal catalysis. Zhicheng Liu received his PhD degree in chemistry (2003) from Fudan University and now is a professor and senior expert at the Sinopec Shanghai Research Institute
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An analysis of the electrochemical mechanism of manganese oxides in aqueous zinc batteries Chem (IF 22.804) Pub Date : 2022-04-14 Balaji Sambandam, Vinod Mathew, Sungjin Kim, Seulgi Lee, Seokhun Kim, Jang Yeon Hwang, Hong Jin Fan, Jaekook Kim
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Selective cellular probes for mammalian thioredoxin reductase TrxR1: Rational design of RX1, a modular 1,2-thiaselenane redox probe Chem (IF 22.804) Pub Date : 2022-04-14 Lukas Zeisel, Jan G. Felber, Karoline C. Scholzen, Lena Poczka, Dorian Cheff, Martin S. Maier, Qing Cheng, Min Shen, Matthew D. Hall, Elias S.J. Arnér, Julia Thorn-Seshold, Oliver Thorn-Seshold
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Tractable molecular adaptation patterns in a designed complex peptide system Chem (IF 22.804) Pub Date : 2022-04-12 Ankit Jain, Scott A. McPhee, Tong Wang, Maya Narayanan Nair, Daniela Kroiss, Tony Z. Jia, Rein V. Ulijn
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Shock synthesis by flash-thermal lamping Chem (IF 22.804) Pub Date : 2022-04-06 Qi Dong, Liangbing Hu
In this issue of Chem, Kim et al. report a novel flash-thermal shock (FTS) lamping approach for synthesizing multi-elemental nanoparticles and single atoms supported on the SnO2 substrate, showing great potential for a range of applications in gas sensing, energy, and catalysis.
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How computations accelerate electrocatalyst discovery Chem (IF 22.804) Pub Date : 2022-04-06 Chongyi Ling, Yu Cui, Shuaihua Lu, Xiaowan Bai, Jinlan Wang
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Film formation mechanism uncovered in 2D/3D mixed-dimensional lead halide perovskites Chem (IF 22.804) Pub Date : 2022-04-05 Giuseppe Portale
2D layered metal halides can be added to 3D perovskites to improve the long-term stability of hybrid perovskite solar cells. The presence of the low-dimensional material alters the film formation mechanism. In this issue of Chem, Kanatzidis and collaborators investigate in situ the crystallization mechanism of mixed-dimensional 2D/3D lead-based perovskite films.
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The challenges and promises of layered 2D perovskites Chem (IF 22.804) Pub Date : 2022-04-05 Hsinhan Tsai
Download : Download high-res image (175KB) Download : Download full-size imageDr. Tsai is a postdoctoral associate at the University of California, Berkeley, and works with Prof. Jeffrey Long on controlling the crystal growth kinetics and morphology of metal-organic frameworks (MOFs) for CO2 capture. After earning a BS degree in chemistry (Fu Jen Catholic University) and MS degree in polymer science