Recent progress, challenges, and prospects in emerging group-VIA Xenes: synthesis, properties and novel applications

Nanoscale ◽  
2021 ◽  
Author(s):  
Ayesha Khan Tareen ◽  
Karim Khan ◽  
Muhammad Aslam ◽  
Han Zhang ◽  
Xinke Liu
Keyword(s):  
Topological Insulators ◽  
Recent Progress ◽  
2D Materials ◽  
Two Dimensional ◽  
Group Vi ◽  
Synthesis Properties ◽  
Novel Applications

Two dimensional (2D) materials are regarded as promising candidates for future nanoelectronics, especially group-VI elemental 2D materials (Tellurene, and Selenene), due to their outstanding semiconducting/topological insulators properties.

Two-dimensional topological insulators exfoliated from Na3Bi-like Dirac semimetals

2021 ◽  
Author(s):  
Xiaoqiu Guo ◽  
Ruixin Yu ◽  
Jingwen Jiang ◽  
Zhuang Ma ◽  
Xiuwen Zhang
Keyword(s):  
Physical Properties ◽  
Epitaxial Growth ◽  
Topological Insulators ◽  
2D Materials ◽  
Van Der Waals ◽  
Two Dimensional ◽  
Dirac Semimetals

Topological insulation is widely predicted in two-dimensional (2D) materials realized by epitaxial growth or van der Waals (vdW) exfoliation. Such 2D topological insulators (TI’s) host many interesting physical properties such...

Mechanics of free-standing inorganic and molecular 2D materials

Nanoscale ◽  
2021 ◽  
Author(s):  
Xianghui Zhang ◽  
Andre Beyer
Keyword(s):  
Recent Progress ◽  
Mechanical Characterization ◽  
2D Materials ◽  
Two Dimensional ◽  
Free Standing ◽  
Inorganic As

The discovery of graphene has triggered a great interest in inorganic as well as molecular two-dimensional (2D) materials. In this review, we summarize recent progress in the mechanical characterization of...

scholarly journals Recent progress on exploring exceptionally high and anisotropic H+/OH− ion conduction in two-dimensional materials

2018 ◽  
Vol 9 (1) ◽  
pp. 33-43 ◽  
Author(s):  
Pengzhan Sun ◽  
Renzhi Ma ◽  
Takayoshi Sasaki
Keyword(s):  
Recent Progress ◽  
2D Materials ◽  
Two Dimensional ◽  
Ion Conduction ◽  
Recent Advances ◽  
Ion Conductivities ◽  
Two Dimensional Materials

An overview of recent advances in measuring and understanding the exceptionally high and anisotropic H+/OH− ion conductivities of representative 2D materials.

scholarly journals Advances in quantum light emission from 2D materials

Nanophotonics ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 2017-2032 ◽  
Author(s):  
Chitraleema Chakraborty ◽  
Nick Vamivakas ◽  
Dirk Englund
Keyword(s):  
Optical Properties ◽  
Binding Energy ◽  
Momentum Space ◽  
Recent Progress ◽  
Light Emission ◽  
2D Materials ◽  
Two Dimensional ◽  
Theoretical Understanding ◽  
Practical Applications ◽  
Spin Properties

AbstractTwo-dimensional (2D) materials are being actively researched due to their exotic electronic and optical properties, including a layer-dependent bandgap, a strong exciton binding energy, and a direct optical access to electron valley index in momentum space. Recently, it was discovered that 2D materials with bandgaps could host quantum emitters with exceptional brightness, spectral tunability, and, in some cases, also spin properties. This review considers the recent progress in the experimental and theoretical understanding of these localized defect-like emitters in a variety of 2D materials as well as the future advantages and challenges on the path toward practical applications.

Two-Dimensional Oxides: Recent Progress in Nanosheets

2018 ◽  
Vol 233 (1) ◽  
pp. 117-165 ◽  
Author(s):  
Richard Hinterding ◽  
Armin Feldhoff
Keyword(s):  
Recent Progress ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Research Fields ◽  
Promising Application ◽  
Optical And Mechanical Properties ◽  
Application Fields ◽  
New Research ◽  
Novel Applications

Abstract Two-dimensional (2D) materials have been widely investigated for the last few years, introducing nanosheets and ultrathin films. The often superior electrical, optical and mechanical properties in contrast to their three-dimensional (3D) bulk counterparts offer a promising field of opportunities. Especially new research fields for already existing and novel applications are opened by downsizing and improving the materials at the same time. Some of the most promising application fields are namely supercapacitors, electrochromic devices, (bio-) chemical sensors, photovoltaic devices, thermoelectrics, (photo-) catalysts and membranes. The role of oxides in this field of materials deserves a closer look due to their availability, durability and further advantages. Here, recent progress in oxidic nanosheets is highlighted and the benefit of 2D oxides for applications discussed in-depth. Therefore, different synthesis techniques and microstructures are compared more closely.

Recent progress in two-dimensional inorganic quantum dots

2018 ◽  
Vol 47 (2) ◽  
pp. 586-625 ◽  
Author(s):  
Yuanhong Xu ◽  
Xiaoxia Wang ◽  
Wen Ling Zhang ◽  
Fan Lv ◽  
Shaojun Guo
Keyword(s):  
Quantum Dots ◽  
Recent Progress ◽  
2D Materials ◽  
Two Dimensional ◽  
Synthetic Routes

This review critically summarizes recent progress in the categories, synthetic routes, properties, functionalization and applications of 2D materials-based quantum dots (QDs).

Emerging beyond-graphene elemental 2D materials for energy and catalysis applications

2021 ◽  
Author(s):  
Feng Ru Fan ◽  
Ruoxing Wang ◽  
Hua Zhang ◽  
Wenzhuo Wu
Keyword(s):  
Recent Progress ◽  
2D Materials ◽  
Two Dimensional ◽  
Structures And Properties

This review summarizes the recent progress of elemental two-dimensional (2D) materials beyond graphene with unique structures and properties, focusing on their applications in energy and catalysis.

Two-dimensional transition metal carbide and nitride (MXene) derived quantum dots (QDs): synthesis, properties, applications and prospects

2020 ◽  
Vol 8 (16) ◽  
pp. 7508-7535 ◽  
Author(s):  
Binbin Shao ◽  
Zhifeng Liu ◽  
Guangming Zeng ◽  
Han Wang ◽  
Qinghua Liang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Transition Metal ◽  
Recent Progress ◽  
Transition Metal Carbide ◽  
Two Dimensional ◽  
Metal Carbide ◽  
Future Perspectives ◽  
Synthesis Properties

Recent progress of MXene QDs, including their synthesis, properties, applications, and their future perspectives and challenges.

scholarly journals Advanced pillared designs for two-dimensional materials in electrochemical energy storage

2020 ◽  
Vol 2 (12) ◽  
pp. 5496-5503
Author(s):  
Chong Chen ◽  
Nian-Wu Li ◽  
Bao Wang ◽  
Shuai Yuan ◽  
Le Yu
Keyword(s):  
Energy Storage ◽  
Recent Progress ◽  
2D Materials ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Electrochemical Energy Storage ◽  
Two Dimensional ◽  
Rate Performance ◽  
Two Dimensional Materials ◽  
Ion Storage

2D materials with pillared designs have shown great enhancement in specific capacity/capacitance and rate performance. In this study, we highlight the recent progress in 2D materials with pillared designs in lithium-ion storage and beyond.

Memristive devices based on emerging two-dimensional materials beyond graphene

Nanoscale ◽  
2019 ◽  
Vol 11 (26) ◽  
pp. 12413-12435 ◽  
Author(s):  
Lei Zhang ◽  
Tian Gong ◽  
Huide Wang ◽  
Zhinan Guo ◽  
Han Zhang
Keyword(s):  
Recent Progress ◽  
2D Materials ◽  
Two Dimensional ◽  
Two Dimensional Materials

Review of the most recent progress on memristive devices based on 2D materials beyond graphene.

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