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Frontiers of Physics 2012年第3期

已有 3890 次阅读 2012-4-28 14:17 |个人分类:Frontiers of Physics|系统分类:科研笔记

 

http://www.springerlink.com/11467

 

Cover:The recent research on semiconductor quantum dots follows naturally the evolution of semiconductor technology from transistors based on bulk silicon and lasers based on bulk gallium arsenide to field effect transistors and quantum-well lasers. Semiconductor quantum dots are a natural step forward in allowing for the control of material composition in three dimensions and at the nanoscale with atomic precision. Simultaneously, the recent isolation of a single, atomically thick carbon graphene layer opened a new field of nanoelectronics based on carbon. Since graphene is a semimetal and does not have a gap, size quantization opens an energy gap and turns graphene into a semiconductor. However, the gap in graphene quantum dots, unlike in semiconductor quantum dots, can be tuned from zero to perhaps even the gap of the benzene ring. The researchers from the National Research Council of Canada will present a review of their recent work towards the understanding of electronic and optical properties of semiconductor and graphene quantum dots. More details could be found in the article “ Electronic and optical properties of semiconductor and graphene quantum dots ” by Wei-dong Sheng et al., pp 328352. [Photo credits: Wei-dong Sheng at Fudan University, China, and Pawel Hawrylak at National Research Council of Canada]

 

Contents:

 

 

Particle, Nuclear Physics, Cosmology, and Astrophysics

257

News & Views

A new kind of neutrino transformation was found by Daya Bay neutrino experiment

Li-bing Liu, Quan-lin Li

1-FOP-12012-LLB.pdf

 

 

Atomic, Molecular, and Optical Physics

259

News & Views

Entanglement-assisted entropic uncertainty principle

Kai-Min Duan, Chuan-Feng Li

261

Review Article

Correspondence between quantum-optical transform and classical-optical transform explored by developing Dirac’s symbolic method

Hong-yi Fan, Li-yun Hu

311

Research Articles

Doppler-free spectroscopy of rubidium atoms driven by a control laser

Zheng TanXiu-chao ZhaoYong ChengXian-ping SunJun Luo, Xin Zhou, Jin Wang, Ming-sheng Zhan

315

A broadband perfect field rotator

Qian-nan WuYa-dong XuHuan-yang Chen

5-FOP-11023-CHY.pdf

 

319

Enhanced scattering of acoustic waves at interfaces

Li ZhaoBin LiuYin-hao GaoYan-jiao ZhaoJi-ping Huang

 

Condensed Matter and Materials Physics

324

Perspective

Patterning graphene nanostripes in substrate-supported functionalized graphene: A promising route to integrated, robust, and superior transistors

Liang-feng Huang, Zhi Zeng

7-FOP-11031-HLF.pdf

 

328

Review Article

Electronic and optical properties of semiconductor and graphene quantum dots

Wei-dong ShengMarek KorkusinskiAlev Devrim Gü氀üMichal Zielinski
Pawel Potasz, Eugene S. Kadantsev, Oleksandr Voznyy, Pawel Hawrylak

8-FOP-11009-SWD.pdf

 

353

Research Articles

First principles study on magnetic and electronic properties with rare-earth atoms doped SWCNTs

Shun-li YueHong Zhang

360

Mechanical properties of bcc Fe-Cr alloys by first-principles simulations

Xiao-qing LiJi-jun ZhaoJing-cheng Xu

 

Soft Matter, Biological Physics, and Interdisciplinary Physics

366

Research Article

A novel snowdrift game model with edge weighting mechanism on the square lattice

Juan-juan ZhangHong-yun NingZi-yu YinShi-wen SunLi Wang, Jun-qing Sun, Cheng-yi Xia

 

Special Focus

i

The State Key Laboratory of Optoelectronic Materials and Technologies at Sun Yat-Sen University, China

 

FOP-0703-inside back cover.pdf

 

 


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