2. 您的位置
3. 首页
4. 会议论文
5. Quantum Spin Hall State and Spin Current in Graphene Heterostructure Device

Quantum Spin Hall State and Spin Current in Graphene Heterostructure Device

来源 :The 6th International Conference on Nanoscience and Technolo | 被引量 : 0次 | 上传用户：liongliong559

【摘 要】

：

Using density functional theory and tight-binding methods,we study the electronic structure,quantum spin-Hall phase and spin currents of graphene-Sb2Te3 heterostructure-based spintronic devices.

【作 者】

：

Guangcun Shan Chan-hung Shek Wei Huang 

【机 构】

：

City University of Hong Kong,China Nanjing Tech U

【出 处】

：

The 6th International Conference on Nanoscience and Technolo

【发表日期】

：

2015年5期

【关键词】

：

graphene spintronics quantum spin-Hall spin current 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　Using density functional theory and tight-binding methods,we study the electronic structure,quantum spin-Hall phase and spin currents of graphene-Sb2Te3 heterostructure-based spintronic devices.

其他文献

Noble metal and non-noble metal nanoscale electrocatalysts for polymer electrolyte membrane fuel cel

Proton exchange membrane fuel cell (PEMFC) is a clean and efficient energy-conversion technology, which has been widely expected to replace internal combustion engine to drive future vehicles. A cruci

会议

platinumnon-noble metalnano-electrocatalystoxygen reduction reactionfuel cel

Construction Hybrid Nanoporous Materials using POSS as Building Blocks

Porous materials with novel intrinsic properties such as high specific surface area, excellent porosity and good thermal stability have potential applications in gas storage and separation,1 optical d

会议

Polyhedral oligomeric silsesquioxanes (POSS)hybrid nanoporous materialsdesign

Geometrical basis for symmetry breaking and multi-functionality

Symmetry breaking in living systems is often achieved by coupling of chemical reactions and selective growth to achieve shape change. In many systems, however, it is becoming more recognized that the

会议

Designed Synthesis of Porous Carbons for CO2 Capture

Environmental issues such as greenhouse problem are amongst the top priorities of modern society. Due to the dual roles of CO2 as a greenhouse gas and a renewable C1 source, its selective capture and

会议

porous carbonCO2 capturenanosheetsgreenhouse gases

Molecular Electrostatic Deceleration of dsDNA and ssDNA in a Nanopore Device

Nanopore sequencing is envisioned as the next revolution in low cost and low footprint DNA sequencing devices for personalized medicine and lab-on-a-chip applications. The widespread use of this techn

会议

nanopore sequencingelectrophoresistranslocation deceleration

Hello, Nano: Nano Everywhere for Everyone

Nano is everywhere. Many things you have touch and see every day have nanotechnology in them, and we can‘t imagine the future of science and technology without Nano. Neither can many science fiction w

会议

NanotechnologyBiotechnologyEnvironmental technologyLeisure technology

Study of Graphene Like Materials and Their Related Devices

In this presentation, we present our recent research advances in preparation and characterization of high quality graphene-like materials, as well as their related transistors and photodetectors. We w

会议

graphene2 dimensional materialstransistorphotodetector

Development of Modified TiN Nanoparticles as Potential Contrast Material for PA Imaging

One of the most promising emerging techniques for in vivo medical diagnostics is a Photoacoustic Tomography (PAT). This type of tomography is a non-ionizing and a non-invasive imaging modality, based

会议

Photoacoustic Tomographycontrast agents

Optofluidic Manipulation and Sorting for Nanoscale Particle and Molecule

It is significant research approach in the field of manipulation and sorting of a small size of particle and molecule with dimensions of tens to hundreds of nanometers in a microfluidic chip. It is a

会议

Characterization of Ge1Sb4Te7 Chalcogenide for its Application to Synaptic Device

Current digital computers with a classical von Neumann configuration are difficult to deal with some problems.For example,IBM team employed a super computer equipped with 147456 CPUs and 144 TB of mai

会议

synaptic devicechalcogenidenonvolatile