Tracking Out-Of-Equilibrium Growth of Bimetallic Nanoalloys Using Deep Learning and X-ray Scattering [0.03%]
利用深度学习和X射线散射追踪双金属纳米合金的非平衡生长
Lucia Allara,Georg Daniel Förster,Pascal Andreazza et al.
Lucia Allara et al.
Reconstructing the growth of metallic nanoparticles in real time remains a long-standing challenge, particularly for nanoalloy systems that exhibit complex atomic spatial arrangements and display structures and properties distinct from thos...
Selenide-Bridged Redox-Responsive Nanoparticles: A Synergistic Strategy to Overcome p53 Mutation-Mediated Drug Resistance in Gastric Cancer [0.03%]
基于硒的桥联类红酶响应型纳米粒子：克服胃癌p53突变介导的药物抗性的一种协同策略
Cuiman Tang,Zhongjuan Wang,Yankun Liu et al.
Cuiman Tang et al.
Selenium deficiency is linked to gastric cancer, and p53 mutant tumors often acquire chemoresistance. To address this, we designed a camptothecin (CPT) dimeric prodrug with a hybrid -S-Se-S- linker (CPT-S-Se-S-CPT). It self-assembles into u...
Retinomorphic Organic Infrared Imager Selectable between Frame-Based and Event-Driven Detection Modes [0.03%]
像眼型有机红外图像传感器的帧检测与事件驱动模式间的切换技术研究
Woojo Kim,Zihan Xia,Tianyu Zhao et al.
Woojo Kim et al.
This study presents a reconfigurable retinomorphic infrared imager that can be electrically switched between two complementary modes: a motion mode that delivers streamlined spiking outputs for efficient motion tracking and a static mode th...
Transformation-Mediated Kinetic Unfreezing in Mixed-Motif Amorphous Carbon [0.03%]
混杂基序无定形碳中的转变介导动力学解冻现象
Kang Wang,ZhongTing Zhang,YinBo Zhu et al.
Kang Wang et al.
High-temperature softening severely limits the service reliability of amorphous solids under extreme conditions. Unlike conventional amorphous materials, mixed-motif amorphous carbon contains coexisting sp2- and sp3-rich phases, whose disti...
Synergistic Electrolyte Solvation and Mediation Engineering for Quasi-Solid-State Sulfur Electrochemistry [0.03%]
协同电解质溶剂化和介导工程用于准固态硫电化学反应
Xinmin Zhang,Yuhui Wang,Xianyang Cheng et al.
Xinmin Zhang et al.
Lithium-sulfur (Li-S) batteries are currently hindered by the notorious polysulfide shuttling and lithium dendrite formation, despite their high theoretical energy density and low cost. These challenges are fundamentally rooted in the elect...
Organic-Inorganic Hybrid Heterojunction Sonosensitizers for Enhanced Ultrasound-Induced Luminescence Imaging and Sonodynamic Therapy [0.03%]
用于增强超声诱导发光成像和声动力治疗的有机-无机杂化异质结光声敏剂
Hengxin Shen,Baoli Yin,Jiaqi Fu et al.
Hengxin Shen et al.
Ultrasound-induced luminescence offers a light-free imaging modality with deep tissue penetration and spatiotemporal controllability; however, its broader application is hindered by weak luminescent signals that limit imaging depth and sign...
Deep-UV Plasmonics with Stable In2Au Alloy (Blue Gold) Nanoparticles [0.03%]
稳定的In2Au合金纳米颗粒的深紫外表面等离激元研究
Murilo Moreira,Anthony Pecquenard,Rama Baalbaki et al.
Murilo Moreira et al.
Surface plasmon resonances in nanoparticles are intensely studied in fundamental and applied research as they permit investigating the interplay between atomic and electronic structures and generate strongly enhanced local electric fields. ...
Field-Induced Rotational Symmetry Distortion of In-Plane Anisotropic Magnetoresistance in Kagome Semimetal Ni3In2Se2 Nanoflakes [0.03%]
范德希效应诱导的kagomé半金属镍三硫酸亚锡纳米片平面各向异性磁阻的旋转对称性畸变
Senhao Lv,Hui Guo,Yuhui Li et al.
Senhao Lv et al.
Transition-metal-based kagome compounds have recently attracted considerable attention due to their rich correlated electronic states and unconventional quantum transport phenomena, as well as their potential for anisotropic magnetotranspor...
Manganese-Doped Carbon Nanodots as Next-Generation MRI and Fluorescence Imaging Agents [0.03%]
锰掺杂碳量子点作为下一代MRI和荧光成像剂
Michele Cesco,Lydia Martínez-Parra,Samantha Marcelino Apresto et al.
Michele Cesco et al.
Carbon nanodots (CNDs) have emerged as highly promising nanomaterials for biomedical applications due to their intrinsic fluorescence, excellent biocompatibility, and facile surface functionalization. Doping CNDs with paramagnetic metals, s...
Tunable Luminescence from a Single Free-Base Porphyrin Molecule by Controlled Access to Optically Active States [0.03%]
通过控制访问光学活性状态实现单个自由基卟啉分子的可调光致发光
Eve Ammerman,Nils Krane,Bruno Schuler
Eve Ammerman
Scanning tunneling microscopy-induced luminescence (STML) provides access to the optical properties of individual molecules through a cascade of relaxation processes between many-body states. Insufficient charge attachment energies prevent ...