Unusually High Thermopower in Molecular Junctions from Molecularly Induced Quantized States in Their Semimetal Leads.

• Tác giả: Mor Cohen Jungerman, Yoram Selzer, Pini Shekhter, Shachar Shmueli
• Ngôn ngữ: eng
• Ký hiệu phân loại: 152.189 Synesthesia
• Thông tin xuất bản: United States : Nano letters , 2025
• Bộ sưu tập: NCBI
• ID: 193350

Tóm tắt

The efficiency of a thermoelectric (TE) device depends on the extent to which its electron/hole transport symmetry at the Fermi level is broken. This requirement makes molecular junctions promising for TE applications as their transmission characteristics are highly nonlinear. Yet, in the absence of an efficient method to tune the position of the Fermi level within their transmission landscape, the typical Seebeck values of metal-molecules-metal junctions are |