Chuanhong Jin

Dynamically Stable Networks for Ion Transport in Lithium Transition-Metal Phosphates

Zhengxi Guo, Kangren Kong, Yuanpeng Zhang, Sibo Zhan et autres

Crystalline ionic electrodes provide long-range ordered paths for ion transport, yet they are prone to progressive atomic distortion, especially in Li-transition-metal-embedded systems. This inherent dynamic distortion creates a paradox between maintaining long-range-ordered ion transport pathways and achieving long-term electrochemical applicability. Here, inspired …

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Multiscale Characterization and Two‐Stage Assembly Mechanism of Dimension‐Limited Self‐Aligned Carbon Nanotube Arrays

Bing Gao, Lu Ma, Xiaoming Ma, Wei Fang et autres

High-density, semiconducting aligned carbon nanotube arrays (A-CNTs) are essential for next-generation electronics. Dimension-limited self-alignment (DLSA) is a leading route to wafer-scale A-CNT fabrication, yet the instabilities that limit array quality remain poorly understood, hampering targeted process optimization. Here, we establish a multiscale …

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Unprecedented Wall‐Atomically Thick Bi 5 O 7 Br Nanotubes Embedding Abundant Bi Nanodots Boosting Efficiently Photothermal Coupling Catalytic CO 2 Conversion

Guobing Mao, Lu Wang, Fenfa Yao, Chuanhong Jin et autres

ABSTRACT Unprecedented wall‐atomically thick Bi 5 O 7 Br nanotubes (NTs) embedding abundant Bi nanodots (NDs) were synthesized. A rolling‐up and following in situ reduction process was proposed for the formation mechanism of the Bi@Bi 5 O 7 Br. This unique nanostructure …

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In Situ Atomic-Scale Visualization of Interface Relaxation Pathways and Stacking-Registry Evolution in 2D MoS2

Degong Ding, Huimin Yin, Sujuan Ding, Zheng Liu et autres

Understanding transient kinetic pathways governing the bottom-up synthesis of 2D MoS2 is critical for deterministic growth. Here, utilizing an atomically resolved graphene-based microreactor for in situ heating transmission electron microscopy, we directly visualize the interface relaxation pathways and stacking-registry evolution during the …

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Endohedral metallization of single-walled carbon nanotubes by atomically confined yttrium

Yuanfang Zhang, Z M Li, Liping Ding, Yuqi Zhuang et autres

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Monolithic Integration of Carbon Nanotube-Based Complementary Field-Effect Transistors with 3D-Stacked Photodiodes for Unified Sensing and Computing

Xiao Luo, Haoyu Zhang, Haoyun Liu, Guanhua Long et autres

Carbon nanotubes (CNTs), combining excellent electrical and optoelectronic properties with low-temperature processability, provide a compelling materials platform for monolithic three-dimensional (M3D) integration that unifies digital logic in complementary field-effect transistor (CFET) architecture and functional sensing elements with three-dimensionally structured nondigital functional blocks. …

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Shape-selective catalytic degradation of sulfamethoxazole via singlet oxygen generation by Cu-ZSM-5/Ti3C2 composite

Dancheng Zhu, Caiyun Zhang, Jiabin Shen, Chao Shen et autres

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Atomic‐Scale Capture the Kinetics of Oxygen Precipitates in Crystalline Silicon

Degong Ding, Ruokai Wu, Daliang He, Qingyun Lin et autres

Understanding the kinetics of defects and solid‐state transformations within crystalline silicon is paramount for guaranteeing the reliability of silicon‐based integrated circuits. Oxygen impurity within crystalline silicon commonly undergoes complex evolutions during state‐of‐the‐art growth and advanced manufacturing processes, resulting in performance‐degrading oxygen precipitates …

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Collective quantum coherence and subband redistribution in artificially assembled nanotube arrays

Xiao-Song Deng, Wei-Li Li, Hao- Yu Zhang, Xiao-Han Cheng et autres

Artificial assembly of one-dimensional ballistic conductors into a two-dimensional (2D) system can provide an ideal platform to study coherent electronic coupling and designable physical properties. However, systematic investigations of both the coupling and ballistics in such artificially assembled systems remain scarce. Here, …

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van Hove Source for Ultralow Power Field-Effect Transistors

Baizhe He, Hang Zhou, Zebin Liu, Xiaobing Ma et autres

Field-effect transistors (FETs) with sub-60 mV/decade subthreshold swing (SS) at room temperature are highly sought after for enabling next-generation ultralow-power integrated circuits (ICs). We present a van Hove source (VHS) FET that exploits the steeply declining density of states (DOS) at the …

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Determining electron inelastic mean free paths by iterative Monte Carlo analysis of the backscattered electron spectrum

Jianmin Gong, Lihao Yang, Hideki Yoshikawa, Shigeo Tanuma et autres

This study presents a novel method for extracting inelastic mean free paths (IMFPs) of electrons in solids from the backscattered electron spectrum (BES) using iterative Monte Carlo simulations. In our approach, the IMFP is parameterized using the Tanuma–Powell–Penn (TPP-2M) formula and a …

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Charge Detection of Perovskite Nanowires Filled Single‐Walled Carbon Nanotubes for CMOS ICs (Small Methods 11/2025)

Huimin Yin, Lingyu Zhang, Jiang Cao, Shuo Mi et autres

Back Cover Inner doping of semiconducting single-walled carbon nanotubes (s-SWCNTs) with 1D CsPbBr3 nanowires enables electronic modulation while preserving lattice integrity. In article number 2500837, Ma, Zhu, Jin, and co-workers employed Kelvin probe force microscopy (KPFM), complemented by Raman spectroscopy and SEM, …

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