Interfacial chemistry at solid-liquid van der Waals heterojunctions enabling sub-5 nm Ohmic contacts for monolayer semiconductors.

• Tác giả: Dexing Liu, Min Zhang, Shengdong Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 070.48346 Journalism
• Thông tin xuất bản: England : Materials horizons , 2025
• Bộ sưu tập: NCBI
• ID: 715972
• Chủ đề: 1. Interfacial; 2. Chemistry; 3. At

Tóm tắt

The decoupling of electronic states between metals and semiconductors through controlled construction of artificial van der Waals (vdW) heterojunctions enables tailored Schottky barriers. However, the interfacial chemistry, especially involving solid-liquid interfaces, remains unexplored. Here, first principles calculations reveal unexpected strong Fermi-level pinning in various metal/MoS