Programme

P.26 -- Poster, VCTP-48

Date: Tuesday, 1 August 2023

Time: 08:30 - 10:00

Electronic and vibrational properties of biphenylene network nanoribbons and superlattices

Mai-Chung Nguyen (1), Ngo Quang Minh (1), and Huy-Viet Nguyen (2)

(1) University of Science and Technology of Hanoi, Vietnam Academy of Science and Technology, Hanoi 10072, Vietnam(2) Institute of Physics, Vietnam Academy of Science and Technology, Hanoi 10072, Vietnam

Recently, the biphenylene network, a two-dimensional carbon allotrope that has been synthesized successfully, has been a subject of interest due to its potential, including thermoelectric applications. In this work, we report the results, based on density-functional calculations, of electronic and vibrational properties of various biphenylene network nanoribbons with different widths and edge terminations. Superlattices formed by graphene and biphenylene network are also studied. The obtained results provide the reference data for the development of effective models that can be used to  simulate thermoelectric performance of experimental setups. 

Presenter: Nguyen Mai Chung