In Situ Correlation of Dealloying and Oxygen Reduction Activity in Single Au@Ag Nanoparticles [0.03%]
单个Au@Ag纳米颗粒中脱合金与氧还原活性的原位关联研究
Ying Zhou,Qingdan Ding,Hairong Hu et al.
Ying Zhou et al.
Electrochemical dealloying is a potent postsynthetic strategy for enhancing the activity of catalysts by selectively removing components and restructuring the surface composition, but quantitative dealloying-activity relationships are obscu...
Nanoscale Mechanisms of Piezoelectric Enhancement in MXene-Fluoropolymer Composites [0.03%]
MXene-氟聚合物复合材料压电性能增强的纳米机制研究
Kalyan Ghosh,Shaashwat Saraff,Sohini Kar-Narayan
Kalyan Ghosh
Piezoelectric polymers have emerged as promising materials for flexible electronics, particularly in sensing and energy-harvesting applications. Their advantages over conventional inorganic piezoelectrics arise from their lower density, fle...
Vertical Heterojunction Nanowire-Based Ambient-Stable γ-CsPbI3 Self-Powered Photodetectors with Enhanced Performance for Photoplethysmography [0.03%]
垂直异质结纳米线基环境稳定型γ-CsPbI3自供电光电探测器在光容积描记术中的应用性能增强
Liubin Zheng,Meng Wang,Tingyi Gao et al.
Liubin Zheng et al.
Photoactive γ-CsPbI3 perovskites hold great promise for high-performance optoelectronics, but their development is hindered by severe phase instability and undesired lateral photocarrier diffusion in conventional continuous thin-film archi...
Controlling the Surface Morphology of Strongly Confined CsPbBr3 Perovskite Quantum Dots [0.03%]
调控强限制CsPbBr3钙钛矿量子点的表面形态
Matthew L Atteberry,Chance Lander,Carly Wickizer et al.
Matthew L Atteberry et al.
Understanding the relationship between the structural and optical properties of lead halide perovskite quantum dots (QDs) requires precise control over their composition, size, surface passivation, and morphology. Although significant progr...
Misfortune Begets Fortune? Tailoring Facets in the MXene Oxidation Process for a Sensitive and Recyclable SERS Platform [0.03%]
因祸得福？通过调控MXene氧化过程中的关键因素构建灵敏可循环SERS平台研究
Xin Liu,Yiting Sun,Lijie Wang et al.
Xin Liu et al.
Low SERS activity and poor environmental stability of MXenes limit their potential to become universal substrates comparable to noble metals. Herein, a crystal surface engineering technique that kills two birds with one stone is proposed. B...
Natalia Cortés,Bastian Castorene,Francisco J Peña et al.
Natalia Cortés et al.
Fractal electronic spectra arising from the competition between lattice periodicity and magnetic flux are a fundamental hallmark of two-dimensional quantum systems. While the spectral properties of Hofstadter butterflies are well-documented...
Spatial Mapping of Electrochemical Hole Injection into Supercrystals of Perovskite Nanocrystals [0.03%]
钙钛矿纳米晶超晶格中电化学空穴注入的空间映射
Theresa Hettiger,Jonas L Hiller,Richard Hodak et al.
Theresa Hettiger et al.
Lead halide perovskite nanocrystals are of interest for application as an emissive layer in light-emitting diodes (LEDs) due to their high photoluminescence quantum yield, their color tunability, and their defect tolerance. For the applicat...
Multidirectional Spin-Orbit Torque Magnetization Dynamics in beyond Room Temperature Van der Waals Magnet Devices [0.03%]
超越室温的范德瓦尔斯磁体器件中的多方向自旋轨道扭矩磁动力学
Bing Zhao,Lakhan Bainsla,Soheil Ershadrad et al.
Bing Zhao et al.
van der Waals (vdW) magnets with room-temperature ferromagnetism offer exciting opportunities for energy-efficient spintronic devices, yet their magnetization dynamics remain largely unexplored despite their importance for high-speed memory...
Vibrationally Mediated Dzyaloshinskii-Moriya Interaction as the Origin of Chirality-Induced Spin Selectivity in Donor-Acceptor Molecules [0.03%]
受体给体分子中手性诱导自旋选择性的振动介导的Dzyaloshinskii-Moriya相互作用起源
Alessandro Chiesa,D K Andrea Phan Huu,Arianna Cantarella et al.
Alessandro Chiesa et al.
Chirality-induced spin selectivity (CISS) was recently observed in photoexcited donor-chiral bridge-acceptor molecules, but a predictive theory able to explain available experiments is still lacking. Here, we show that torsional modes modul...
Rutin-Doped Hybrid Nanoparticles: Effect of the Molecular Doping Density on T1 Relaxivity and Their Application in Targeted Magnetic Resonance Imaging of Malignant Tumors [0.03%]
分子掺杂密度对T1弛豫率的影响及在肿瘤磁共振成像中的应用研究
Shengxiang Fu,Xin Wang,Zhongyuan Cai et al.
Shengxiang Fu et al.
Molecular doping is a promising strategy to tune the performance such as relaxivity and targeting ability of magnetic resonance imaging (MRI) nanocontrast agents. Herein, hybrid nanoparticles of amphiphilic manganese complex (MnL) and DSPE-...