| Title | Kinetic Nature of Grain Boundary Formation in As-Grown MoS2 Monolayers |
| Authors | Cheng, Jingxin Jiang, Tao Ji, Qingqing Zhang, Yu Li, Zhiming Shan, Yuwei Zhang, Yanfeng Gong, Xingao Liu, Weitao Wu, Shiwei |
| Affiliation | Fudan Univ, Collaborat Innovat Ctr Adv Microstruct, State Key Lab Surface Phys, Key Lab Micro & Nano Photon Struct MOE, Shanghai 200433, Peoples R China. Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China. Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Acad Adv Interdisciplinary Studies,Ctr Nanochem C, Beijing 100871, Peoples R China. Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China. Fudan Univ, State Key Lab Surface Phys, Key Lab Computat Phys Sci MOE, Collaborat Innovat Ctr Adv Microstruct, Shanghai 200433, Peoples R China. Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China. |
| Keywords | chemical vapor deposition grain boundaries molybdenum disulfide polycrystalline second harmonic generation CHEMICAL-VAPOR-DEPOSITION TRANSITION-METAL DICHALCOGENIDES HEXAGONAL BORON-NITRIDE MOLYBDENUM-DISULFIDE EPITAXIAL-GROWTH ATOMIC LAYERS PHASE GROWTH GRAPHENE CRYSTALLINE HETEROJUNCTIONS |
| Issue Date | 2015 |
| Publisher | ADVANCED MATERIALS |
| Citation | ADVANCED MATERIALS.2015,27,(27),4069-4074. |
| Abstract | Grain boundaries in as-grown polycrystalline MoS2 monolayers are revealed by second-harmonic-generation microscopy. Through the anisotropic polarization pattern and phase interference at the grain boundary, grain edge termination and boundary types are identified. Statistical analysis on hundreds of grains shows that grain-boundary formation is driven by kinetics and can be nicely described by the edge attachment growth model.? 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| URI | http://hdl.handle.net/20.500.11897/418328 |
| ISSN | 0935-9648 |
| DOI | 10.1002/adma.201501354 |
| Indexed | SCI(E) EI PubMed |
| Appears in Collections: | 化学与分子工程学院 工学院 |
