Relaxation of Photoexcited Electron-Hole Pairs at Si(111) Surfaces with Adsorbed Ag Monolayered Clusters of Increasing Size.

• Tác giả: Yulun Han, Dmitri S Kilin, David A Micha, Tijo Vazhappilly
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : The journal of physical chemistry letters , 2025
• Bộ sưu tập: NCBI
• ID: 695121

Tóm tắt

The efficiency of silicon solar cells is affected by the light absorption and recombination losses of photoexcited charge carries. One possible way to improve the efficiency is through the deposition of transition metal nanoparticles on Si surfaces. Here, we first carry out density functional theory (DFT) calculations to obtain electronic structures for Ag