Journal ArticleDOI
High electron mobility and quantum oscillations in non-encapsulated ultrathin semiconducting Bi2O2Se.
Jinxiong Wu,Hongtao Yuan,Mengmeng Meng,Cheng Chen,Yan Sun,Zhuoyu Chen,Wenhui Dang,Congwei Tan,Yujing Liu,Jianbo Yin,Yubing Zhou,Shaoyun Huang,Hongqi Xu,Yi Cui,Yi Cui,Harold Y. Hwang,Harold Y. Hwang,Zhongfan Liu,Yulin Chen,Binghai Yan,Hailin Peng +20 more
TLDR
In this paper, air-stable, non-encapsulated Bi2O2Se ultrathin films grown by chemical vapour deposition display high electron mobility and exceptional semiconducting transport properties.Abstract:
Air-stable, non-encapsulated Bi2O2Se ultrathin films grown by chemical vapour deposition display high electron mobility and exceptional semiconducting transport properties, making the observation of quantum oscillations possible and suggesting potential applications in electronics.read more
Citations
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Chemical Vapor Deposition Growth and Applications of Two-Dimensional Materials and Their Heterostructures
TL;DR: This review of the challenges in the CVD growth of 2D materials highlights recent advances in the controlled growth of single crystal 2Dmaterials, with an emphasis on semiconducting transition metal dichalcogenides.
Journal ArticleDOI
PdSe2: Pentagonal Two-Dimensional Layers with High Air Stability for Electronics.
Akinola D. Oyedele,Shize Yang,Liangbo Liang,Alexander A. Puretzky,Kai Wang,Jingjie Zhang,Jingjie Zhang,Peng Yu,Pushpa Raj Pudasaini,Avik W. Ghosh,Zheng Liu,Christopher M. Rouleau,Bobby G. Sumpter,Matthew F. Chisholm,Wu Zhou,Philip D. Rack,Philip D. Rack,David B. Geohegan,Kai Xiao,Kai Xiao +19 more
TL;DR: Field-effect transistors made from the few-layer PdSe2 display tunable ambipolar charge carrier conduction with a high electron field-effect mobility of ∼158 cm2 V-1 s-1, indicating the promise of this anisotropic, air-stable, pentagonal 2D material for 2D electronics.
Journal ArticleDOI
Preparation of 2D material dispersions and their applications
TL;DR: In this review, the different exfoliation approaches are systematically analyzed from the viewpoint of methodology, and the advantages and disadvantages of each method are compared.
Journal ArticleDOI
Two-dimensional materials for next-generation computing technologies.
Chunsen Liu,Huawei Chen,Shuiyuan Wang,Qi Liu,Qi Liu,Yu-Gang Jiang,David Wei Zhang,Ming Liu,Ming Liu,Peng Zhou +9 more
TL;DR: The opportunities, progress and challenges of integrating two-dimensional materials with in-memory computing and transistor-based computing technologies, from the perspective of matrix and logic computing, are discussed.
Journal ArticleDOI
Exploring Two-Dimensional Materials toward the Next-Generation Circuits: From Monomer Design to Assembly Control
TL;DR: This review will first overview the emerging 2D materials and then offer a clear guideline of varied physical and chemical strategies for tuning their properties and assembly strategies of2D materials will also be included.
References
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Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set.
Georg Kresse,Jürgen Furthmüller +1 more
TL;DR: An efficient scheme for calculating the Kohn-Sham ground state of metallic systems using pseudopotentials and a plane-wave basis set is presented and the application of Pulay's DIIS method to the iterative diagonalization of large matrices will be discussed.
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Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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Two-dimensional gas of massless Dirac fermions in graphene
Kostya S. Novoselov,A. K. Geim,Sergey V. Morozov,Da Jiang,Mikhail I. Katsnelson,Irina V. Grigorieva,S. V. Dubonos,A. A. Firsov +7 more
TL;DR: This study reports an experimental study of a condensed-matter system (graphene, a single atomic layer of carbon) in which electron transport is essentially governed by Dirac's (relativistic) equation and reveals a variety of unusual phenomena that are characteristic of two-dimensional Dirac fermions.
Journal ArticleDOI
Electronics and optoelectronics of two-dimensional transition metal dichalcogenides.
TL;DR: This work reviews the historical development of Transition metal dichalcogenides, methods for preparing atomically thin layers, their electronic and optical properties, and prospects for future advances in electronics and optoelectronics.
Journal ArticleDOI
Single-layer MoS2 transistors
TL;DR: Because monolayer MoS(2) has a direct bandgap, it can be used to construct interband tunnel FETs, which offer lower power consumption than classical transistors, and could also complement graphene in applications that require thin transparent semiconductors, such as optoelectronics and energy harvesting.