Jian Guo

Hydrogen generation promoted by single-atom-based thermochemical catalysts

Srinivas Gadipelli, Jian Guo, Juntao Li, Hanieh Akbari et autres

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β-Ga2O3 phototransistors for solar-blind detection and optical communications

Shuyao Han, Anqi Qiang, Xuekun Kong, И. Н. Пархоменко et autres

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Optically tunable synaptic transistors based on AlGaN/GaN heterostructure for neuromorphic vision processing

Xiaoqi Li, Huazhen Sun, Mei Ge, Xuyang Ge et autres

Optoelectronic synaptic devices are a promising technology for overcoming the von Neumann bottleneck, meeting the demand from rapidly advancing artificial intelligence for faster, more energy-efficient neuromorphic computing. This study fabricated an optically tunable synaptic transistor based on an AlGaN/GaN heterostructure, which enables …

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Efficient transformation from boehmite into gibbsite at room temperature via strong interaction between oxygen deficiency and the single free water

Jinquan Wen, Guihua Liu, Tiangui Qi, Na Liu et autres

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Ultrasmall BaTiO 3 Nanoparticle-Based Piezoelectric Adhesive Bandage for Ultrasound-Driven, Drug-Free Antibacterial Wound Healing

Wendi Xu, Fushou Liu, Linfeng Wang, Jian Guo et autres

Bacterial infections pose a significant barrier to wound healing, intensifying inflammation, hindering tissue regeneration, and exacerbating antibiotic resistance. Traditional dressings only passively protect or deliver antibiotics but lack dynamic therapeutic capabilities. We present a piezoelectric adhesive bandage integrating ∼6.7 nm BaTiO 3 …

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Design and reinforcement mechanisms of the binary alumina ceramics with improved density derived from industrial gibbsite and boehmite

Jinquan Wen, Guihua Liu, Tiangui Qi, Na Liu et autres

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Hydrated Proton Desolvation Optimization Toward High‐Rate Aqueous Proton Batteries

Jianxiong Gao, Yuanhui Liu, Yifan Zhang, Bowen Jin et autres

Abstract Proton batteries, renowned for the rapid migration of charge carriers, are expected to integrate high power and energy density. Among candidate materials, molybdenum oxide demonstrates promising specific capacity but suffers from compromised rate performance caused by the sluggish complete desolvation kinetics …

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Self-Deprotonation of LDHs toward Aqueous Multi-Ion Battery Cathode

Yu Wu, Zhilong Wang, Shimeng Zhang, Jianxiong Gao et autres

Layered double hydroxides (LDHs) have emerged as promising cathode materials for rechargeable aqueous multi-ion batteries. However, the cation (de)intercalation process in Co-containing LDHs typically requires a predeprotonation step in alkaline solutions. Even after predeprotonation, the achievable capacity remains limited. In this study, …

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Author Correction: Methane oxidation to ethanol by a molecular junction photocatalyst

Jijia Xie, Cong Fu, Matthew G. Quesne, Jian Guo et autres

In the version of this article initially published, the term GHSV (gas hourly space velocity) appeared throughout the text rather than DGFR (dry gas flow rate), as now appears throughout the text and Supplementary information. Supplementary Table 1 has been clarified to …

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Stacking-faults consisting of rhombohedral stacking-order, hexagonal and one-dimensional moiré superlattices in exfoliated highly oriented pyrolytic graphite

Filippo S. Boi, Li Lei, Aiqun Gu, Jian Guo et autres

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Enhancing carrier dynamics via phase manipulation of dual-phase all-inorganic perovskites for high-performance photodetectors

Gaohui Ge, Kai Shen, Fan Cui, Jian Guo et autres

Cesium lead bromide perovskites have demonstrated enormous potential in detecting applications, benefitting from their excellent optoelectronic properties and environmental stability. However, their intrinsic properties of photoluminescence intensity and carrier lifetime, key to photodetector performance, are still limited with conventional approaches (e.g., material …

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Methane oxidation to ethanol by a molecular junction photocatalyst

Jijia Xie, Cong Fu, Matthew G. Quesne, Jian Guo et autres

Abstract Methane, the main component of natural and shale gas, is a significant carbon source for chemical synthesis. The direct partial oxidation of methane to liquid oxygenates under mild conditions 1–3 is an attractive pathway, but the inertness of the molecule makes …

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