scholarly journals Enhancing light‐matter interaction in 2D materials by optical micro/nano architectures for high‐performance optoelectronic devices

InfoMat ◽  
2020 ◽  
Vol 3 (1) ◽  
pp. 36-60
Author(s):  
Li Tao ◽  
Zefeng Chen ◽  
Zhiyong Li ◽  
Jiaqi Wang ◽  
Xin Xu ◽  
...  
Keyword(s):  
High Performance ◽  
2D Materials ◽  
Optoelectronic Devices ◽  
Matter Interaction ◽  
Light Matter Interaction

Design and Tailoring of Two-dimensional Schottky, PN and Tunnelling Junctions for Electronics and Optoelectronics

Nanoscale ◽  
2021 ◽  
Author(s):  
Liang Lv ◽  
Jun Yu ◽  
Man Hu ◽  
Shuming Yin ◽  
Fuwei Zhuge ◽  
...  
Keyword(s):  
Carrier Mobility ◽  
2D Materials ◽  
Optoelectronic Devices ◽  
Two Dimensional ◽  
Strong Light ◽  
Matter Interaction ◽  
Light Matter Interaction

Owing to their superior carrier mobility, strong light-matter interaction, and flexibility at the atomically thin thickness, two-dimensional (2D) materials are attracting wide interests in electronic and optoelectronic devices, including rectifying...

scholarly journals Defect Engineering in 2D Materials: Precise Manipulation and Improved Functionalities

Research ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-14 ◽  
Author(s):  
Jie Jiang ◽  
Tao Xu ◽  
Junpeng Lu ◽  
Litao Sun ◽  
Zhenhua Ni
Keyword(s):  
High Performance ◽  
2D Materials ◽  
Optoelectronic Devices ◽  
Deep Understanding ◽  
Building Blocks ◽  
Research Progress ◽  
Defect Engineering ◽  
Plasma Chemical ◽  
Design And Optimization ◽  
Novel Structure

Two-dimensional (2D) materials have attracted increasing interests in the last decade. The ultrathin feature of 2D materials makes them promising building blocks for next-generation electronic and optoelectronic devices. With reducing dimensionality from 3D to 2D, the inevitable defects will play more important roles in determining the properties of materials. In order to maximize the functionality of 2D materials, deep understanding and precise manipulation of the defects are indispensable. In the recent years, increasing research efforts have been made on the observation, understanding, manipulation, and control of defects in 2D materials. Here, we summarize the recent research progress of defect engineering on 2D materials. The defect engineering triggered by electron beam (e-beam), plasma, chemical treatment, and so forth is comprehensively reviewed. Firstly, e-beam irradiation-induced defect evolution, structural transformation, and novel structure fabrication are introduced. With the assistance of a high-resolution electron microscope, the dynamics of defect engineering can be visualized in situ. Subsequently, defect engineering employed to improve the performance of 2D devices by means of other methods of plasma, chemical, and ozone treatments is reviewed. At last, the challenges and opportunities of defect engineering on promoting the development of 2D materials are discussed. Through this review, we aim to build a correlation between defects and properties of 2D materials to support the design and optimization of high-performance electronic and optoelectronic devices.

scholarly journals Enhanced Charge Transport in 2D materials through Polaritonic States

2021 ◽  
Author(s):  
Pooja Bhatt ◽  
kuljeet Kaur ◽  
Jino George
Keyword(s):  
Charge Transport ◽  
Schottky Barrier ◽  
Effective Mass ◽  
Schottky Barrier Height ◽  
Resonance Condition ◽  
2D Materials ◽  
Clear Correlation ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
Transport Mobility

Here, we observed enhancement of charge transport in 2D materials by light-matter strong coupling. Charge transport mobility is enhanced by 50 times under ON resonance condition. A clear correlation in the effective mass of the polaritonic state and Schottky barrier height may be indicating a coherent nature of light-matter interaction.<br>

High-performance monolayer Na3Sb shrinking transistors: a DFT-NEGF study

Nanoscale ◽  
2020 ◽  
Vol 12 (36) ◽  
pp. 18931-18937
Author(s):  
Wenhan Zhou ◽  
Shengli Zhang ◽  
Shiying Guo ◽  
Hengze Qu ◽  
Bo Cai ◽  
...  
Keyword(s):  
High Performance ◽  
Carrier Mobility ◽  
2D Materials ◽  
Optoelectronic Devices ◽  
Next Generation ◽  
High Carrier Mobility ◽  
High Carrier

2D materials with direct bandgaps and high carrier mobility are considered excellent candidates for next-generation electronic and optoelectronic devices.

Light–matter interaction of 2D materials: Physics and device applications

2017 ◽  
Vol 26 (3) ◽  
pp. 036802 ◽  
Author(s):  
Zi-Wei Li ◽  
Yi-Han Hu ◽  
Yu Li ◽  
Zhe-Yu Fang
Keyword(s):  
2D Materials ◽  
Matter Interaction ◽  
Device Applications ◽  
Light Matter Interaction

scholarly journals Enhanced Charge Transport in 2D materials through Polaritonic States

2021 ◽  
Author(s):  
Pooja Bhatt ◽  
kuljeet Kaur ◽  
Jino George
Keyword(s):  
Charge Transport ◽  
Schottky Barrier ◽  
Effective Mass ◽  
Schottky Barrier Height ◽  
Resonance Condition ◽  
2D Materials ◽  
Clear Correlation ◽  
Matter Interaction ◽  
Light Matter Interaction ◽  
Transport Mobility

Here, we observed enhancement of charge transport in 2D materials by light-matter strong coupling. Charge transport mobility is enhanced by 50 times under ON resonance condition. A clear correlation in the effective mass of the polaritonic state and Schottky barrier height may be indicating a coherent nature of light-matter interaction.<br>

scholarly journals Gate voltage and doping effects on near-field radiation heat transfer in plasmonic heterogeneous pairs of graphene and black phosphorene

RSC Advances ◽  
2019 ◽  
Vol 9 (50) ◽  
pp. 29173-29181 ◽  
Author(s):  
Desalegn T. Debu ◽  
M. Hasan Doha ◽  
Hugh O. H. Churchill ◽  
Joseph B. Herzog
Keyword(s):  
2D Materials ◽  
Near Field ◽  
Radiation Heat Transfer ◽  
Plasmon Coupling ◽  
Radiation Heat ◽  
Doping Effects ◽  
Black Phosphorene ◽  
Matter Interaction ◽  
Field Radiation ◽  
Light Matter Interaction

Plasmon coupling and hybridization in 2D materials plays a significant role for controlling light–matter interaction at the nanoscale.

Enhanced light–matter interaction of graphene–gold nanoparticle hybrid films for high-performance SERS detection

2014 ◽  
Vol 2 (23) ◽  
pp. 4683-4691 ◽  
Author(s):  
Yuanxin Du ◽  
Yuan Zhao ◽  
Yan Qu ◽  
Chia-Hao Chen ◽  
Chieh-Ming Chen ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
High Performance ◽  
Au Nanoparticle ◽  
Hybrid Films ◽  
High Quality ◽  
Matter Interaction ◽  
Sers Detection ◽  
Light Matter Interaction

We demonstrate enhanced light–matter interactions in graphene–Au nanoparticle hybrid films and the application for high-quality SERS detection.

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