The electronic and magnetic properties of corrugated zigzag graphene nanoribbons with divacancy defects

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• 作者：Xiao-Dong Tan^a ; Xiao-Ping Liao^a ; Litao Sun^a ; ^b ; ^c ; ^{slt@seu.edu.cn}
• 关键词：Zigzag graphene nanoribbons ; Vacancy defect ; Corrugation ; First principles
• 刊名：Physica E: Low-dimensional Systems and Nanostructures
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：85
• 期：Complete
• 页码：302-307
• 全文大小：1105 K
• 卷排序：85

文摘

Corrugated zigzag graphene nanoribbons with divacancy defects. Corrugation-induced magnetism transition: antiferromagnetism to ferromagnetism to nonmagnetism. Semiconductor to metal to semiconductor transition with increasing magnitude of corrugation. Oscillating behaviors of energy gap for system in the antiferromagnetic state.