A predicted orthogonal semimetallic carbon with negative thermal expansion and compressibility

Autor: Zhen-Long Lv, Hong-Ling Cui, Cai Cheng
Rok vydání: 2022
Předmět:
Zdroj: Physical chemistry chemical physics : PCCP. 24(38)
ISSN: 1463-9084
Popis: Carbon has many allotropes possessing unique properties. In this work, we predicted an orthogonal carbon crystal, named ort-C24, with dynamic, mechanical and thermodynamic stability. Studies indicate that it is a topological semimetal having both nodal rings and nodal lines in its Brillouin zone.
Databáze: OpenAIRE