Electronically Engineered Graphene Acid and Their Van Der Waals Heterostructure with Samarium Oxide Nanoparticles for High-Performance Glucose Biofuel Cells-Based Self-Powered Biosensors

2021 ◽  
Vol MA2021-02 (55) ◽  
pp. 1561-1561
Author(s):  
Mohamed F Sanad ◽  
Venkata F S.N. Chava ◽  
Ahmed Shalan ◽  
Ting Zheng ◽  
Srikanth Pilla ◽  
...  
Keyword(s):  
High Performance ◽  
Van Der Waals ◽  
Biofuel Cells ◽  
Oxide Nanoparticles ◽  
Samarium Oxide ◽  
Van Der Waals Heterostructure ◽  
Self Powered

scholarly journals High performance self-powered photodetector based on 1D Te-2D WS2 mixed-dimensional heterostructure

2021 ◽  
Author(s):  
Lixiang Han ◽  
Mengmeng Yang ◽  
Peiting Wen ◽  
Wei Gao ◽  
nengjie huo ◽  
...  
Keyword(s):  
High Performance ◽  
Van Der Waals ◽  
Sharp Interface ◽  
Two Dimensional ◽  
High Quality ◽  
One Dimensional ◽  
Self Powered

One dimensional (1D)-two dimensional (2D) van der Waals (vdWs) mixed-dimensional heterostructures with advantages of atomically sharp interface, high quality and good compatibility have attracted tremendous attention in recent years. The...

Low Lattice Mismatch InSe–Se Vertical Van der Waals Heterostructure for High‐performance Transistors via Strong Fermi‐Level Depinning

Small Methods ◽  
2020 ◽  
Vol 4 (8) ◽  
pp. 2000238
Author(s):  
Jianfeng Jiang ◽  
Fanqi Meng ◽  
Qilin Cheng ◽  
Aizhu Wang ◽  
Yuke Chen ◽  
...  
Keyword(s):  
Fermi Level ◽  
High Performance ◽  
Lattice Mismatch ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure

High performance polarization-sensitive self-powered imaging photodetectors based on a p-Te/n-MoSe2 van der Waals heterojunction with strong interlayer transition

2021 ◽  
Author(s):  
Qixiao Zhao ◽  
Feng Gao ◽  
Hongyu Chen ◽  
Wei Gao ◽  
Mengjia Xia ◽  
...  
Keyword(s):  
Energy Consumption ◽  
High Performance ◽  
Imaging System ◽  
Van Der Waals ◽  
Low Energy ◽  
Low Energy Consumption ◽  
Comprehensive Performance ◽  
Self Powered

A p-Te/n-MoSe2 vdWH polarization-sensitive photodetector with high comprehensive performance is proposed, which would provide an opportunity for constructing a compact monolithic polarization-sensitive imaging system with low energy consumption.

scholarly journals Ethanol Biofuel Cells: Hybrid Catalytic Cascades as a Tool for Biosensor Devices

Biosensors ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 41
Author(s):  
Jefferson Honorio Franco ◽  
Shelley D. Minteer ◽  
Adalgisa R. De Andrade
Keyword(s):  
Alternative Energy ◽  
High Performance ◽  
Electronic Conductivity ◽  
Analytical Techniques ◽  
Electrical Energy ◽  
Biofuel Cells ◽  
Enzymatic Biofuel Cells ◽  
External Power Source ◽  
Potential Applications ◽  
Self Powered

Biofuel cells use chemical reactions and biological catalysts (enzymes or microorganisms) to produce electrical energy, providing clean and renewable energy. Enzymatic biofuel cells (EBFCs) have promising characteristics and potential applications as an alternative energy source for low-power electronic devices. Over the last decade, researchers have focused on enhancing the electrocatalytic activity of biosystems and on increasing energy generation and electronic conductivity. Self-powered biosensors can use EBFCs while eliminating the need for an external power source. This review details improvements in EBFC and catalyst arrangements that will help to achieve complete substrate oxidation and to increase the number of collected electrons. It also describes how analytical techniques can be employed to follow the intermediates between the enzymes within the enzymatic cascade. We aim to demonstrate how a high-performance self-powered sensor design based on EBFCs developed for ethanol detection can be adapted and implemented in power devices for biosensing applications.

Tunable electronic properties in the van der Waals heterostructure of germanene/germanane

2015 ◽  
Vol 17 (18) ◽  
pp. 12194-12198 ◽  
Author(s):  
Run-wu Zhang ◽  
Chang-wen Zhang ◽  
Wei-xiao Ji ◽  
Feng Li ◽  
Miao-juan Ren ◽  
...  
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Electronic Properties ◽  
External Electric Field ◽  
High Performance ◽  
Room Temperature ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure ◽  
Structural And Electronic Properties

We investigate the structural and electronic properties of germanene/germanane heterostructures. The band gap in these heterostructures can be effectively modulated by the external electric field and strain. These results provide a route to design high-performance FETs operating at room temperature in nanodevices.

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