title: High-Precision Twist-Controlled Bilayer and Trilayer Graphene.
abstract: Twist-controlled bilayer graphene (tBLG) and double-twisted trilayer graphene (DTTG) with high precision are fabricated and their controllable optoelectronic properties are investigated for the first time. The successful fabrication of tBLG and DTTG with designated θ provides an attractive starting point for systematic studies of interlayer coupling in misoriented few-layer graphene systems with well-defined geometry.
authors.affiliation: The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin, 300071, China.
authors.forename: Xu-Dong
authors.initials: XD
authors.lastname: Chen
authors.affiliation: The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin, 300071, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Xin
authors.affiliation: The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin, 300071, China.
authors.forename: Wen-Shuai
authors.initials: WS
authors.lastname: Jiang
authors.affiliation: The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin, 300071, China.|The 2011 Project Collaborative Innovation Center for Biological Therapy, Nankai University, Tianjin, 300071, China.
authors.forename: Zhi-Bo
authors.initials: ZB
authors.lastname: Liu
authors.affiliation: The Key Laboratory of Functional Polymer Materials and Center for Nanoscale Science & Technology, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China.
authors.forename: Yongsheng
authors.initials: Y
authors.lastname: Chen
authors.affiliation: The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics Institute and School of Physics, Nankai University, Tianjin, 300071, China.|The 2011 Project Collaborative Innovation Center for Biological Therapy, Nankai University, Tianjin, 300071, China.
authors.forename: Jian-Guo
authors.initials: JG
authors.lastname: Tian
keywords: Raman spectroscopy; bilayer graphene; optoelectronic properties; trilayer graphene; twist angles