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Showing 1–4 of 4 results
Advanced filters: Author: Prafful Golani Clear advanced filters

  • The scarcity and high price of noble metal catalysts pose critical challenges for the chemical industry, and finding strategies that ensure complete atom efficiency has become a pivotal endeavour. This work introduces the fabrication of amorphous single-layer PtSex catalysts for the hydrogen evolution reaction with high atom-utilization efficiency.

    • Yongmin He
    • Liren Liu
    • Zheng Liu
    Research
    Nature Catalysis
    Volume: 5, P: 212-221

  • Transition metal dichalcogenides demonstrate fascinating capabilities for electrocatalytic H2 evolution, although the activities vary widely depending on nanomaterial sites available. Here, authors show the grain boundaries of atomically thin MoS2 to be especially active sites for H2 evolution.

    • Yongmin He
    • Pengyi Tang
    • Zheng Liu
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12

  • The semiconductor–electrolyte interface dominates the behaviour of semiconductor electrocatalysts. Inspired by ion-controlled electronics a universal self-gating phenomenon is now proposed to explain transport modulation during electrocatalytic reaction.

    • Yongmin He
    • Qiyuan He
    • Zheng Liu
    Research
    Nature Materials
    Volume: 18, P: 1098-1104

  • In 2D materials devices, understanding interfacial reactions in the formation of metal contacts is important for tuning their properties. Here, electron microscopy reveals the formation of an intermetallic contact layer, characterized by an efficient edge-type charge transfer, when nickel, chromium, or titanium is deposited onto black-arsenic films.

    • Subhajit Kundu
    • Prafful Golani
    • K. Andre Mkhoyan
    ResearchOpen Access
    Communications Materials
    Volume: 3, P: 1-8