Electronic properties of one-dimensional graphene quantum-dot arrays Original Research Article Organic Electronics, Available online 11 October 2014, Pages Pengfei Yuan, Wen Tian, Yongchang Zeng, Zhenhua Zhang, Junjun Zhang
Graphical abstractCalculations show that one-dimensional graphene quantum-dot arrays can present semiconducting behaviors when their edge structure is armchair-type, however, if their edge structure is zigzag-type, arrays are either metallic or semiconducting depending on the type of edge units: AA-type or AB-type.
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