国家重点基础研究发展计划(NCET)

作品数:12被引量:11H指数:2
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A 1100+ V A1GaN/GaN-Based Planar Schottky Barrier Diode without Edge Termination
《Chinese Physics Letters》2011年第1期182-185,共4页CAO Dong-Sheng LU Hai CHEN Dun-Jun HAN Ping ZHANG Rong ZHENG You-Dou 
Supported by the National Basic Research Program of China under Grant No 2006CB921803 and 20100B327504, the National Natural Science Foundation of China under Grant Nos 60825401, 60806026, 60936004 and 60721063, and the New Century Excellent Talent Project (NCET) of the Ministry of Education of China under Grant No 07-0417.
AlGaN/GaN-based planar Schottky barrier diodes with various spacings between ohmic and Schottky contacts are fabricated without any edge termination. The reverse leakage current of the devices quickly saturates at low...
Schottky Barrier Height Modulation of Nickel Germanide Schottky Diodes by the Germanidation-Induced Dopant Segregation Technique被引量:1
《Chinese Physics Letters》2009年第8期317-319,共3页安霞 范春晖 黄如 张兴 
Supported by the National Natural Science Foundation of China under Grant Nos 60625403, 60806033 and 90207004, the National Basic Research Program of China under Grant No 2006CB302701, and the New Century Excellent Talent Project (NCET) of the Ministry of Education of China.
Modulation of Schottky barrier height (SBH) is successfully demonstrated by a germanidation-induced dopant segregation technique. The barrier height of NiGe/Ge Schottky diodes is modulated by 0.06-0.15 eV depending ...
关键词:sea surface nonliear interaction numerical method 
Generation of a Non-Classical Correlated Photon Pair via Spontaneous Four-Wave Mixing in a Cold Atomic Ensemble被引量:5
《Chinese Physics Letters》2009年第6期124-126,共3页陆小松 陈群峰 史保森 郭光灿 
Supported by the National Natural Science Foundation of China under Grant Nos 10674126 and 10874171, the National Basic Research Program of China under Grant Nos 2006CB921900 and 2009CB921901, the Knowledge Innovation Project of Chinese Academy of Sciences, and the New Century Excellent Talent Project (NCET) of the Ministry of Education of China.
Counter propagated write and read lasers can be used to generate non-classical correlated photon pairs in an atomic ensemble. We experimentally investigate how the detuning of the write laser affects the non-classical...
关键词:gamma-ray bursts GAMMA-RAYS RELATIVITY 
Impact Parameter Dependence of the Double Neutron/Proton Ratio of Nucleon Emissions in Isotopic Reaction Systems被引量:1
《Chinese Physics Letters》2009年第5期60-63,共4页张勋超 李宝安 陈列文 雍高产 
Supported by the National Natural Science Foundation of China under Grant Nos 10710172, 10675082 and 10575071, the New Century Excellent Talent Project (NCET) of the Ministry of Education of China under Grant No NCET-05-0392, the Shanghai Rising-Star Program under Grant No 06QA14024, the SRF for ROCS, SEM of China, and the National Basic Research Program of China under Contract No 2007CB815004, the US National Science Foundation Awards PHY-0652548 and PHY-0757839, the Research Corporation under Award No 7123, and the Texas Coordinating Board of Higher Education Award No 003565-0004-2007.
Within the transport model IBUU04, we investigate the double neutron/proton ratio of free nucleons taken from two reaction systems using two Sn isotopes at a beam energy of 50 MeV/nucleon and with impact parameters 2f...
关键词:gamma-ray bursts GAMMA-RAYS RELATIVITY 
Photonic Crystal Fiber Source of Quantum Correlated Photon Pairs in the 1550 nm Telecom Band被引量:3
《Chinese Physics Letters》2009年第4期125-127,共3页崔亮 李小英 范海洋 杨磊 马晓欣 
Supported by the New Century Excellent Talent Project (NCET) of the Ministry of Education of China under Grant No 060238, the National Natural Science Foundation of China under Grant Nos 60578024 and 10774111, the Key Project of Ministry of Education of China under Grant No 107027, the National Basic Research Programme of China under Grant No 2003CB314904, the Specialized Research Fund for the Doctoral Program of Higher Education of China under Grant No 20070056084, and the National High-Technology Research and Development Program of China under Grant No 2007AA03Z447.
A source of quantum correlated photon pairs in the 155Onto telecom band obtained by a pumping 11 m photonic crystal fiber with lOps pulse trains is experimentally demonstrated. We investigate how the birefringence of ...
Synthesizing of ZnO Micro/Nanostructures at Low Temperature with New Reducing Agents
《Chinese Physics Letters》2008年第10期3794-3797,共4页李红东 吕航 桑丹丹 李冬妹 李博 吕宪义 邹广田 
Supported by the Programme for New Century Excellent Talents in University (NCET), the National Natural Science Foundation of China under Grant No 50772041, and the National Basic Research Programme of China under Grant No 2001CB711201.
Instead of the conventional graphite, new additional reducing agents (diamond, silicon, metal elements, etc.) have been mixed with zinc oxide (ZnO) powder to fabricate ZnO micro/nanostructures by a thermal vapour ...
关键词:the power-law exponents PRECIPITATION durative abrupt precipitation change 
Efficient Construction of High-Dimensional Cluster State
《Chinese Physics Letters》2008年第10期3555-3557,共3页刁大生 张永生 周祥发 郭光灿 
Supported by the National Natural Science Foundation of China under Grant Nos 10674127 and 60621064, the Knowledge Innoration Project of Chinese Academy of Sciences, the National Basic Research Programme of China under Grant No 2006CB921907, the New Century Excellent Talent Project (NCET) of the Ministry of Education of China.
We present a scheme for efficiently constructing high-dimensional cluster state using probabilistic entangling quantum gates. It is shown that the required computational overhead scales efficiently both with lip and n...
关键词:the power-law exponents PRECIPITATION durative abrupt precipitation change 
Laser Mode-Dependent Size of Plasma Zones Induced by Femtosecond Laser Pulses in Fused Silica
《Chinese Physics Letters》2008年第9期3268-3271,共4页汤善春 蒋红兵 刘一 龚旗煌 
Supported by the National Basic Research Programme of China under Grant No 2006CB806007, the National Natural Science Foundation of China under Grant Nos 10574006, 10634020 and 10521002, and the New Century Excellent Talent (NCET) Project of the Ministry of Education of China.
We carry out the numerical simulations of femtosecond laser propagation with TEMoo mode, TEM10 mode and a beam combining both the modes in fused silica. It is found that the transverse size of plasma zones induced by ...
关键词:the power-law exponents precipitation durative abrupt precipitation change 
Transverse Writing of Multimode Interference Waveguides inside Silica Glass by Femtosecond Laser Pulses被引量:1
《Chinese Physics Letters》2008年第7期2500-2503,共4页刘大勇 李焱 窦艳萍 郭亨长 杨宏 龚旗煌 
Supported by the National Natural Science Foundation of China under Grant Nos 10434020, 60578017, and 10521002, the National Basic Research Programme of China under Grant Nos 2006CB921601 and 2006CB806007, and the New Century Excellent Talent Project (NCET) of the Ministry of Education of China.
Multi-mode interference waveguides are fabricated inside silica glass by transverse writing geometry with femtosecond laser pulses. The influences of several writing and reading factors on the output mode are systemat...
关键词:the power-law exponents precipitation durative abrupt precipitation change 
Engineering Two-Mode Squeezed Vacuum Motional State of a Single Intracavity Trapped Ion
《Chinese Physics Letters》2008年第3期945-948,共4页谭华堂 谭荣 李高翔 
Supported by the National Natural Science Foundation of China under Grant No 10674052, the New Century Excellent Talent Project (NCET) of the Ministry of Education of China under Grant No NCET-06-0671, and the National Basic Research Project of China under Grant No 2005CB724508.
We propose to generate two-mode squeezed vacuum motional state of an intracavity trapped ion by taking the advantage of the dissipation of the cavity mode. At the first step, the steady and pure two-mode motional enta...
关键词:supernova explosion proto-neutron star shock wave 
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