Janus-Type Photophysics of Rotational Isomers in a Diphenylanthracene Dimer [0.03%]
二苯并蒽二聚体中旋转异构体的双面神型光物理性质
Byeongjoo Kang,Daniel Yim,Jaewook Kim et al.
Byeongjoo Kang et al.
Organic molecular dimers serve as valuable model systems for manipulating and exploring interchromophore interactions. However, the structural flexibility introduced by linker or chromophore rotation gives rise to conformational isomers wit...
Bipyridine-Thiosumanene Isomeric Lewis Bases for Synergistic Defect Passivation and Hole Extraction Enables over 26% Efficient Perovskite Solar Cells [0.03%]
用于协同缺陷通止和空穴提取的二吡啶硫苏曼烯同分异构体路易斯碱使钙钛矿太阳能电池效率超过26%
Zhongquan Wan,Yuanxi Wang,Yao Ma et al.
Zhongquan Wan et al.
Interface defects between the perovskite layer and the hole transport layer (HTL) seriously limit the power conversion efficiency (PCE) and stability of perovskite solar cells (PSCs). Herein, we designed two isomers, 4BT and 5BT, based on 2...
Multisite Proton-Coupled Electron Transfer Facilitates Oxidative Photocatalysis in a Molecular Zr-Based Coordination Compound [0.03%]
基于多站点质子偶联电子转移的分子锆基配位化合物的氧化光催化作用
Mercedes Moreno-Albarracín,Alvaro M Rodriguez-Jimenez,Omar Nuñez et al.
Mercedes Moreno-Albarracín et al.
The development of mediators that harness visible light to drive proton-coupled electron transfer (PCET) offers a promising pathway to achieving challenging redox transformations in a more sustainable manner and with enhanced thermochemical...
Ultra-Fast Self-Powered Heterojunction Blue-light Photodetector Based on Boronate-ester-linked Covalent Organic Framework-5 [0.03%]
基于硼酸酯连接的共价有机骨架材料的超快自驱动异质结紫外光探测器
Graham John Hutchings,Shuangyin Gao,Rujun Tang et al.
Graham John Hutchings et al.
Covalent organic framework materials have recently garnered significant interest from the scientific community due to their fascinating properties that include highly ordered porosity, structural versatility, high chemical and thermal stabi...
The Overlooked Dual Phosphorescence of Lappert's Diamino Stannylene Sn[N(SiMe3)2]2 [0.03%]
拉伯特二胺合 stannylenesSn[N(SiMe3)2]2的双重磷光现象被忽视了
Philipp Sikora,Robert Naumann,Lukas Sorge et al.
Philipp Sikora et al.
The first stable heavy carbene homologues, the heavy tetrylenes, were reported in 1973 by Lappert and co-workers. These tetrylenes were extensively investigated with respect to ground state reactivity such as small molecule activation, inse...
Visual β-Sheet-to-β-Turn Transition in Luminescent Polymeric Vesicles for Color-Reporting Drug Delivery [0.03%]
用于颜色报告型药物输送的发光聚合物囊泡中的视觉β-折叠到β-发夹转换
Zifen Li,Yang Liu,Yiwei Wang et al.
Zifen Li et al.
The secondary structures of polymers significantly influence their properties; however, understanding and modulating polymer conformations remain substantial challenges. Particularly, the β-turn conformation, which is prevalent in proteins...
Chiral Co-Assembled Liquid Crystal Polymer Network Enabled by In-Situ Photopolymerization for High-Performance CP-OLEDs [0.03%]
手性共组装液晶聚合物网络在高性能CP-OLEDs中的原位光聚合应用
Chunya Fu,Dong Li,Chao Liu et al.
Chunya Fu et al.
Circularly polarized organic light-emitting diodes (CP-OLEDs) show great promise for next-generation display technologies. However, achieving high dissymmetry factors (|gEL|) in circularly polarized electroluminescence (CP-EL) remains a sig...
Dalila Cafagno,Serena Silvi,Mark W Tibbitt et al.
Dalila Cafagno et al.
Cyclodextrin-based slide-ring gels (SRG) have emerged as a promising class of materials owing to their unique topology. Upon mechanical loading, the slidable cross-links of the polymer network freely translocate along the polymer backbone e...
Conduction Band Convergence and Modular Nanostructures: Driving High Thermoelectric Performance in n-type PbSe [0.03%]
导带汇聚和模块化纳米结构:驱动n型PbSe的高性能热电性能
Indrajit Haldar,Vaishali Taneja,Naveen Goyal et al.
Indrajit Haldar et al.
n-type lead chalcogenides showing high thermoelectric performance are rare due to the larger energy offset between the two lowest energy conduction bands minima, leaving ample opportunity to modulate electronic structure for improving their...
Surface Protected Organozirconium Catalyzes C-H Alumination of Saturated Hydrocarbons [0.03%]
表面保护的 organozirconium 催化饱和烃的C-H铝化反应
Aaron David Sadow,Sayak Banerjee,Jessica Rodriguez et al.
Aaron David Sadow et al.
Surface grafted organozirconium-catalyzes C-H/Et-Al exchange reactions, involving saturated hydrocarbons and AlEt3, to afford organoaluminum compounds and ethane. The Zr(OtBu)3@SiO2-Al2O3-700 (1) catalyst contains monopodal ≡SiO-Zr(OtBu)3 ...