Emerging 2D Materials and Their Van Der Waals Heterostructures.
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TLDR
In this article, state-of-the-art experimental, numerical, and theoretical research on 2D materials and their van der Waals heterojunctions for applications in electronics, optoelectronics, and energy generation is presented.Abstract:
Two-dimensional (2D) materials and their van der Waals heterojunctions offer the opportunity to combine layers with different properties as the building blocks to engineer new functional materials for high-performance devices, sensors, and water-splitting photocatalysts. A tremendous amount of work has been done thus far to isolate or synthesize new 2D materials as well as to form new heterostructures and investigate their chemical and physical properties. This article collection covers state-of-the-art experimental, numerical, and theoretical research on 2D materials and on their van der Waals heterojunctions for applications in electronics, optoelectronics, and energy generation.read more
Citations
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Recent progress in black phosphorus and black-phosphorus-analogue materials: properties, synthesis and applications
TL;DR: This article, which focuses on BP and BP-analogue materials, will present their crystal structure, properties, synthesis methods and applications and the future opportunities and challenges of the materials are included.
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Switching Behavior of a Heterostructure Based on Periodically Doped Graphene Nanoribbon
TL;DR: In this paper, the authors theoretically proposed a switching device that operates at room temperature, which is an in-plane heterostructure based on a periodically boron-doped (nitrogen-decomposed) armchair graphene nanoribbon, which has been experimentally fabricated recently.
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A Current–Voltage Model for Double Schottky Barrier Devices
TL;DR: In this paper, a single equation is proposed to describe the currentvoltage characteristics of two-terminal semiconductor devices with Schottky contacts, which can be used to estimate the Schotty barrier height and the ideality factor.
References
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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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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
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Two-dimensional atomic crystals
Kostya S. Novoselov,Da Jiang,Fred Schedin,Timothy J. Booth,V. V. Khotkevich,Sergey V. Morozov,Andre K. Geim +6 more
TL;DR: By using micromechanical cleavage, a variety of 2D crystals including single layers of boron nitride, graphite, several dichalcogenides, and complex oxides are prepared and studied.
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Van der Waals heterostructures
TL;DR: With steady improvement in fabrication techniques and using graphene’s springboard, van der Waals heterostructures should develop into a large field of their own.
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2D materials and van der Waals heterostructures
TL;DR: Two-dimensional heterostructures with extended range of functionalities yields a range of possible applications, and spectrum reconstruction in graphene interacting with hBN allowed several groups to study the Hofstadter butterfly effect and topological currents in such a system.