Reliable Exfoliation of Large-Area High-Quality Flakes of Graphene and Other Two-Dimensional Materials

ACS Nano ◽  
2015 ◽  
Vol 9 (11) ◽  
pp. 10612-10620 ◽  
Author(s):  
Yuan Huang ◽  
Eli Sutter ◽  
Norman N. Shi ◽  
Jiabao Zheng ◽  
Tianzhong Yang ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Large Area ◽  
High Quality ◽  
Two Dimensional Materials

scholarly journals Two-Dimensional Materials in Large-Areas: Synthesis, Properties and Applications

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Ali Zavabeti ◽  
Azmira Jannat ◽  
Li Zhong ◽  
Azhar Ali Haidry ◽  
Zhengjun Yao ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Large Area ◽  
Large Crystal ◽  
High Quality ◽  
Future Technology ◽  
Advantages And Disadvantages ◽  
Grain Sizes ◽  
Two Dimensional Materials ◽  
Synthesis Properties ◽  
Synthetic Routes

AbstractLarge-area and high-quality two-dimensional crystals are the basis for the development of the next-generation electronic and optical devices. The synthesis of two-dimensional materials in wafer scales is the first critical step for future technology uptake by the industries; however, currently presented as a significant challenge. Substantial efforts have been devoted to producing atomically thin two-dimensional materials with large lateral dimensions, controllable and uniform thicknesses, large crystal domains and minimum defects. In this review, recent advances in synthetic routes to obtain high-quality two-dimensional crystals with lateral sizes exceeding a hundred micrometres are outlined. Applications of the achieved large-area two-dimensional crystals in electronics and optoelectronics are summarised, and advantages and disadvantages of each approach considering ease of the synthesis, defects, grain sizes and uniformity are discussed.

scholarly journals Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials

10.3791/58693 ◽  
2019 ◽  
Author(s):  
Josh P. Thompson ◽  
M. Hasan Doha ◽  
Peter Murphy ◽  
Jin Hu ◽  
Hugh O.H. Churchill
Keyword(s):  
Two Dimensional ◽  
Large Area ◽  
Two Dimensional Materials

Preparation of single-crystal metal substrates for the growth of high-quality two-dimensional materials

2021 ◽  
Vol 8 (1) ◽  
pp. 182-200
Author(s):  
Yanglizhi Li ◽  
Luzhao Sun ◽  
Haiyang Liu ◽  
Yuechen Wang ◽  
Zhongfan Liu
Keyword(s):  
Single Crystal ◽  
2D Materials ◽  
Controlled Growth ◽  
Two Dimensional ◽  
High Quality ◽  
Metal Substrates ◽  
Recent Advances ◽  
Two Dimensional Materials

Recent advances on preparing single-crystal metals and their crucial roles in controlled growth of high-quality 2D materials are reviewed.

scholarly journals Direct Growth of Antimonene on C-Plane Sapphire by Molecular Beam Epitaxy

2020 ◽  
Vol 10 (2) ◽  
pp. 639
Author(s):  
Minghui Gu ◽  
Chen Li ◽  
Yuanfeng Ding ◽  
Kedong Zhang ◽  
Shunji Xia ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Molecular Beam Epitaxy ◽  
Sapphire Substrate ◽  
Molecular Beam ◽  
Three Dimensional ◽  
High Mobility ◽  
Two Dimensional ◽  
Large Area ◽  
High Quality ◽  
Direct Growth

Monolayer antimony (antimonene) has been reported for its excellent properties, such as tuneable band gap, stability in the air, and high mobility. However, growing high quality, especially large-area antimonene, remains challenging. In this study, we report the direct growth of antimonene on c-plane sapphire substrate while using molecular beam epitaxy (MBE). We explore the effect of growth temperature on antimonene formation and present a growth phase diagram of antimony. The effect of antimony sources (Sb2 or Sb4) and a competing mechanism between the two-dimensional (2D) and three-dimensional (3D) growth processes and the effects of adsorption and cracking of the source molecules are also discussed. This work offers a new method for growing antimonene and it provides ideas for promoting van der Waals epitaxy.

scholarly journals Vapor‐phase growth of high‐quality wafer‐scale two‐dimensional materials

InfoMat ◽  
2019 ◽  
Vol 1 (4) ◽  
pp. 460-478 ◽  
Author(s):  
Xin Tong ◽  
Keli Liu ◽  
Mengqi Zeng ◽  
Lei Fu
Keyword(s):  
Vapor Phase ◽  
Two Dimensional ◽  
Phase Growth ◽  
High Quality ◽  
Wafer Scale ◽  
Vapor Phase Growth ◽  
Two Dimensional Materials

scholarly journals A reliable way of mechanical exfoliation of large scale two dimensional materials with high quality

AIP Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 125201 ◽  
Author(s):  
Lin Yuan ◽  
Jun Ge ◽  
Xianglin Peng ◽  
Qian Zhang ◽  
Zefei Wu ◽  
...  
Keyword(s):  
Large Scale ◽  
Two Dimensional ◽  
High Quality ◽  
Mechanical Exfoliation ◽  
Two Dimensional Materials
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