Maximizing Room-Temperature Red Phosphorescence in Contorted Hexabenzocoronene Derivatives [0.03%]
扭曲型六苯并蒄衍生物室温红光磷光最大化研究
Marko R Ivancevic,Moses D Ogbaje,Jesse A Wisch et al.
Marko R Ivancevic et al.
Organic molecules exhibiting second-scale room-temperature phosphorescence (RTP) in the red/near-infrared are particularly rare because low-energy excited states that are characteristic of these chromophores are susceptible to nonradiative ...
A Novel Mechanism of Optical Spectrum Formation in the Cs2NaInCl6 Doped with Sb and Er [0.03%]
一种掺Sb和Er的Cs2NaInCl6晶体光学谱带的新机制
Inna A Ivashchenko,Małgorzata Makowska-Janusik,Lubomir D Gulay et al.
Inna A Ivashchenko et al.
We present a mechanism describing the formation of the optical spectrum in double halide perovskites (DHPs), specifically Sb- and Er-doped Cs2NaInCl6. Optical measurements conducted at the Deutsches Elektronen-Synchrotron (DESY) facility be...
Bridging Transition Metal and Anion Redox Processes in Li-Rich Sulfide Cathodes [0.03%]
富锂硫化物正极中过渡金属和阴离子氧化还原反应的耦合机制研究
Eshaan S Patheria,Leah S Soldner,Nayantara Ramakrishnan et al.
Eshaan S Patheria et al.
Li-ion batteries are essential for decarbonizing global transport and energy, but their scalability is constrained by limited supplies of critical cathode elements, such as Ni, Mn, Co, and P. To address this, we previously introduced high-e...
Elemental Stability in Mixed Noble and Non-Noble Metal High Entropy Alloy Nanoparticle Electrocatalysts [0.03%]
混合贵金属和非贵金属高熵合金纳米粒子电催化剂中的元素稳定性
Tatiana Priamushko,Nabojit Kar,Pâmella S Rodrigues et al.
Tatiana Priamushko et al.
High entropy alloys (HEAs) exhibit unique physical and chemical properties that distinguish them from conventional alloys, which makes them highly attractive for electrocatalysis. Their enhanced corrosion resistance is often attributed to t...
Enhancing Superexchange through Frontier Orbital Engineering in a van der Waals Metal-Organic Magnet [0.03%]
通过 frontier 轨道工程增强范德华金属有机磁体的超交换作用力
Jem Pitcairn,Mario Antonio T Ongkiko,Peter J Speakman et al.
Jem Pitcairn et al.
van der Waals metal-organic magnets (vdW MOMs) offer the possibility of realizing a wide range of magnetic functionalities not possible in inorganic vdW magnets. In particular, their modularity allows for specific control over ligand-mediat...
Cesium Substitution Disrupts Concerted Cation Dynamics in Formamidinium Hybrid Perovskites [0.03%]
铯取代破坏了 formamidinium混合型钙钛矿中阳离子的协同动力学
Eve M Mozur,Michael A Hope,Julia C Trowbridge et al.
Eve M Mozur et al.
Although initial studies on hybrid perovskites for photovoltaic applications focused on simple compositions, the most technologically relevant perovskites are heavily substituted. The influence of chemical substitution on the general phase be...
Rational Engineering of Self-Supported Catalysts for High-Performance Electrochemical Oxygen Evolution and Ethylene Glycol Oxidation [0.03%]
高性能电化学氧气析出和乙二醇氧化的自支撑催化剂的理性设计与制备
Debabrata Bagchi,Gowtham Kenguva,Suptish Ghosh et al.
Debabrata Bagchi et al.
Development of efficient electrocatalyst materials for performing both the oxygen evolution reaction (OER) and the electrochemical oxidation of ethylene glycol (EGOR) is crucial for advancing energy-efficient electrolysis and valorization o...
Mo4FeGa17.25- x Ge x : Complementary Point Substitutions, Buffering Frameworks, and Merging of the 18‑ n and Octet Bonding Schemes [0.03%]
Mo4FeGa17.25-xGex：互补点替代、缓冲框架和将18-n与八面体配位方案合并
Danica G Gressel,Patrick K Cross,Jonathan S Van Buskirk et al.
Danica G Gressel et al.
We present the discovery of Mo4FeGa17.25-x Ge x (x ∼ 2.1(4), based on determination of Ge content), a complex gallide featuring a variety of point substitution phenomena. Its crystal structure is derived from the Ti2Ni type, in which a dia...
Galvanic Replacement Incorporation of Ultrasmall Gold-Silver Nanoparticles within a Titanium Aminoterephthalate Framework [0.03%]
钛氨基对苯二甲酸配框架内超小型金-银纳米颗粒的置换反应构建
Catalina Biglione,Sorraya N K Lelouche,Manuela Cedrun-Morales et al.
Catalina Biglione et al.
The controlled synthesis of bimetallic alloy nanoparticles within confined environments remains a significant challenge due to aggregation, uncontrolled growth, and/or support instability, among others. Metal-organic frameworks (MOFs) offer...
Quasi-In-Situ Analysis of Electrode Top Atomic Layers via High-Sensitivity Low-Energy Ion Scattering and Potential-Controlled Sample Transfer [0.03%]
基于高灵敏度低能离子散射和电位控制样品转移的电极顶原子层准原位分析
Haoran Ding,Nathanael C Ramos,Anish Parulekar et al.
Haoran Ding et al.
Electrocatalytic reactions involve interfacial interactions between the surfaces of electrodes and reactive species at an electrolyte interface. There are presently no universal or unambiguous methods to directly assay the active top atomic...