Avalanche-Enhanced Infrared Photodetection via Interlayer Absorption in a WSe2/MoS2 Heterostructure [0.03%]
二硫化钼/二硒化钨异质结构中通过层间吸收增强的红外光电探测器中的雪崩效应
Bongkwon Son,Hyeonchang Son,Youngmin Kim et al.
Bongkwon Son et al.
Infrared photodetectors are crucial for a broad range of emerging optical applications. Type-II band alignment in two-dimensional (2D) heterostructures whose constituent layers possess visible-range bandgaps enables sub-bandgap infrared pho...
Metal Nanocluster Single Emissive Layer White Light-Emitting Diodes with EQE of 7.3 [0.03%]
具有EQE为7.3%的金属纳米团簇单发射层白光发光二极管
Guizhong Luo,Fujun Zhang,Ziwen Yu et al.
Guizhong Luo et al.
While white light-emitting diodes (LEDs) based on metal nanoclusters (NCs) are currently widely desired, due to limitations in the difficulty of controlling emission wavelengths and the susceptibility of luminescence performance to external...
Peanut-Shaped and Rodlike Quantum-Dot Homodimers Epitaxially Attached along the Wurtzite ⟨1010⟩ Axis [0.03%]
沿纤锌矿⟨1010⟩晶向外延附着的花生形和棒状量子点同源二聚体
Wenyang Qin,Xu Cao,Jiongzhao Li et al.
Wenyang Qin et al.
Monodisperse CdSe@CdS dot@platelet quantum dots (QDs), free of stacking faults, are synthesized for formation of the peanut-shaped homodimers connected by an epitaxial neck (p-dimers). Instead of attachment along the wurtzite ⟨1120⟩ axis ...
Anchorhold-Actuated Strand Migration for Implementing High-Efficiency and Orthogonal DNA Logic Circuits [0.03%]
基于锚定位点的DNA逻辑电路高效正交与实现
Jiayang He,Xinyi Hu,Min Long et al.
Jiayang He et al.
Toehold-mediated strand displacement (TMSD) is essential for dynamic DNA nanotechnology but often suffers from slow kinetics and nonspecific leakage, limiting efficient logic systems. To address this, we propose an anchorhold-actuated stran...
Mode-Resolved Mechanical Signatures of Light-Induced Dynamics at Nanoscale Aqueous Interfaces [0.03%]
纳米级水界面光诱导动力学的模式分解力学信号
Chia-Yun Lai,Jin-You Lu,Jaime Viegas et al.
Chia-Yun Lai et al.
We report mode-resolved mechanical evidence that visible-light illumination reversibly modifies the coupled conservative and dissipative response of a nanoscale tip-aqueous junction. Using the passive multimode resonance spectrum of an undr...
Electric-Field-Induced Spin-State Reconstruction of Atomically Dispersed Fe Sites at a Ferroelectric Interface [0.03%]
铁电界面原子分散Fe位点的自旋态重构的电场效应研究
Siying Ma,Jinyu Zhou,Ruisheng Zhang et al.
Siying Ma et al.
Dynamic spin-state modulation of atomically dispersed metal sites offers a promising route to optimize catalytic reactions, yet most strategies rely on static coordination structures fixed during synthesis. Here, we report electric-field-in...
Investigation of Cathode-Electrolyte Interphase Formation via Coupling Liquid Electrochemical TEM and GC/MS [0.03%]
通过液电透射电镜和气相色谱质谱联用技术研究阴极电解质界面膜的形成过程
Kevyn Gallegos-Moncayo,Josephine Rezkallah,Justine Jean et al.
Kevyn Gallegos-Moncayo et al.
Understanding the formation and evolution of the cathode-electrolyte interphase (CEI) is essential for elucidating degradation mechanisms in high-voltage lithium-ion batteries. Here, liquid electrochemical transmission electron microscopy (...
Strongly Bound Charge-Transfer Interface Excitons in Lateral Monolayer MoSe2-WSe2 Heterostructures [0.03%]
lateral 单层MoSe2-WSe2异质结中强束缚的电荷转移界面激子
Vishal Suri,Sakal Singla,Suman Kumar Chakraborty et al.
Vishal Suri et al.
In lateral heterostructures of two different transition-metal dichalcogenide monolayers with type-II band alignment, appropriately engineered interface widths and band offsets give rise to dipolar charge-transfer interface excitons, charact...
Excitonic Effects in the Photocarrier Dynamics of Two-Dimensional Materials [0.03%]
二维材料中光载流子动力学的激子效应
Carlos Betancur,Gianluca Stefanucci,Enrico Perfetto
Carlos Betancur
We investigate the role of excitonic correlations in shaping the ultrafast dynamics of photoexcited carriers in semiconductors. Conventional approaches describe relaxation within single-particle frameworks, where electron-electron and elect...
Humidity-Compensated Multi-Stimuli Soft Actuator with Asymmetric Bilayer Design [0.03%]
具有不对称双层设计的湿度补偿多刺激软执行器
Hanpeng Gao,Tianci Zhang,Xi Wang et al.
Hanpeng Gao et al.
Biological systems execute complex motions by concurrently processing light, moisture, and magnetic stimuli, inspiring the development of multistimulus actuators. However, traditional rigid actuators face inherent limitations in size, struc...