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RELATIVISTIC CALCULATION OF IONIZATION ENERGIES FOR TITANIUM IONS Ti Ⅰ TO Ti XXII

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原子与分子物理学报 1998年第1期 4-9页

作者： Chen Bo1,2 Tan Mingliang2 Jiang Gang2Zhu Zhenghe2 Zhao Yongkuan3( 1 Institute of Nuclear Science and Technology, sichuan union university, chengdu 610064. P. R. china.2 Institute of Atomic and Molecular physics, {4. union Un

ＲＥＬＡＴＩＶＩＳＴＩＣＣＡＬＣＵＬＡＴＩＯＮＯＦＩＯＮＩＺＡＴＩＯＮＥＮＥＲＧＩＥＳＦＯＲＴＩＴＡＮＩＵＭＩＯＮＳＴｉⅠＴＯＴｉＣｈｅｎＢｏ１，２ＴａｎＭｉｎｇｌｉａｎｇ２ＪｉａｎｇＧａｎｇ２ＺｈｕＺｈｅｎｇｈｅ... 详细信息

ＲＥＬＡＴＩＶＩＳＴＩＣＣＡＬＣＵＬＡＴＩＯＮＯＦＩＯＮＩＺＡＴＩＯＮＥＮＥＲＧＩＥＳＦＯＲＴＩＴＡＮＩＵＭＩＯＮＳＴｉⅠＴＯＴｉＣｈｅｎＢｏ１，２ＴａｎＭｉｎｇｌｉａｎｇ２ＪｉａｎｇＧａｎｇ２ＺｈｕＺｈｅｎｇｈｅ２ＺｈａｏＹｏｎｇｋｕａｎ３１Ｉｎ...

关键词： Ti ion Ionization energy MCDF technique

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一致Locale的乘积

数学学报（中文版） 1998年第2期41卷 411-416页

作者：梁基华四川联合大学数学系

本文利用Ｌｏｃａｌｅ上的收敛结构研究一致Ｌｏｃａｌｅ的乘积结构，证明了一致Ｌｏｃａｌｅ的完备性关于Ｌｏｃａｌｅ积和弱积封闭．

关键词： Locale积一致Locale 乘积拓扑空间完备性

Satellites in Photoionizationof Atomic Sodium

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原子与分子物理学报 1995年第4期 399-402页

作者： Yang Xiangdong Liu Jinchao Wang WanpingYang Feng Xie Wen Cheng Xinlu(sichuan union university chengdu 610065)

ＳａｔｅｌｌｉｔｅｓｉｎＰｈｏｔｏｉｏｎｉｚａｔｉｏｎｏｆＡｔｏｍｉｃＳｏｄｉｕｍ￥ＹａｎｇＸｉａｎｇｄｏｎｇ；ＬｉｕＪｉｎｃｈａｏ；ＷａｎｇＷａｎｐｉｎｇＹａｎｇＦｅｎｇ；ＸｉｅＷｅｎＣｈｅｎｇＸｉｎｌｕ（Ｓｉｃｈ... 详细信息

ＳａｔｅｌｌｉｔｅｓｉｎＰｈｏｔｏｉｏｎｉｚａｔｉｏｎｏｆＡｔｏｍｉｃＳｏｄｉｕｍ￥ＹａｎｇＸｉａｎｇｄｏｎｇ；ＬｉｕＪｉｎｃｈａｏ；ＷａｎｇＷａｎｐｉｎｇＹａｎｇＦｅｎｇ；ＸｉｅＷｅｎＣｈｅｎｇＸｉｎｌｕ（ＳｉｃｈｕａｎＵｎｉｏｎＵｎｉｖｅｒｓｉｔ...

关键词： Photoionization Excitation Many-body perturbation theory

Engineering of electronic and optical properties of ZnO thin films via Cu doping

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Chinese physics B 2013年第4期22卷 491-494页

作者：张国恒邓小燕薛华向钢 Key Laboratory for Electronic Materials of the State National Affairs Commission of PRC School of Electrical Engineering Northwest University for Nationality department of physics and Key Laboratory for Radiation physics and Technology of Ministry of Education Sichuan University

ZnO thin films doped with different Cu concentrations are fabricated by reactive magnetron sputtering technique. XRD analysis indicates that the crystal quality of the ZnO：Cu film can be enhanced by a moderate level of Cu-doping in the sputtering process. The results of XPS spectra of zinc, oxygen, and copper elements show that Cu-doping has an evident and complicated effect on the chemical state of oxygen, but little effect on those of zinc and copper. Interestingly, further investigation of the optical properties of ZnO：Cu samples shows that the transmittance spectra exhibit both red shift and blue shift with the increase of Cu doping, in contrast to the simple monotonic behavior of the Burstein–Moss effect. Analysis reveals that this is due to the competition between oxygen vacancies and intrinsic and surface states of oxygen in the sample. Our result may suggest an effective way of tuning the bandgap of ZnO samples.

关键词： ZnO thin films Cu doping optical properties bandgap tuning

Theoretical study of aging effects on LaNi_(5) tritium storage

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Science china(physics,Mechanics & Astronomy) 2005年第6期48卷 676-686页

作者： PING Feilin1,2, JIANG Gang1, ZHANG Lin2 & ZHU Zhenghe1 1. Institute of Atomic and Molecular physics, sichuan university, chengdu 610065,{4. 2. Research Center of Laser Fusion, Mianyang 621900,{4. 1. Institute of Atomic and Molecular physics Sichuan University 610065 Chengdu China 2. Research Center of Laser Fusion 621900 Miangyang China

The electronic structure and energy of La2Ni10H12 and La2Ni10H11He (He is at tetrahedral, octahedral or twelve-face polyhedral interstitials) double cells have been calculated using the density functional theory. Their equilibrium structure, energy bands, electronic density of states (DOS) and X-ray diffraction are presented and discussed. The results indicate the helium-3 produced due to the decay of tritium is most possibly sited at twelve-face polyhedral and octahedral interstices and changes the thermodynamic properties of LaNi5 tritide system. The changes due to aging such as the reduction in the isotherm plateau pressure, increase of the isotherm plateau slope, and appearance of deeply trapped hydrogen are caused not only by the lattice expansion, but also by modification of the electronic structure due to the presence of He.

关键词： LaNi5 alloy, density functional theory, electronic structure, aging.

NON-CLASSICAL GENERALIZED SOLUTIONS FOR SOME HYPERBOLIC SYSTEMS

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Systems Science and Mathematical Sciences 1999年第S1期12卷 1-13页

作者： DING Xiaqi(Institute of Applied Mathematics, Academia Sinica,Beijing 100080, china)LI Caizhong(department of Applied Mathematics, sichuan union university,chengdu 610065, china)HUANG Feimin(Institute of Applied Mathematics, Academia Sinica,Beijing 100080,

We consider some hyperbolic systems whose solutions are measures, not theusual functions under certain initial data. By introducing new methods which are generatedfrom a new notion on generalized solution, some results of existence and uniqueness ofentropy solution for these systems are obtained. In particular, our results include the caseof gas dynamical equations with zero ***, we also investigate two-dimensional problems of conservation laws. For a specialhyperbolic system, we prove existence and uniqueness of solution, and for simplified Eulerequations, we construct solutions of Riemann problems where initial data have two differentconstant states which are separated by initial discontinuity. Some new phenomena of 2-Dsolutions are discovered.

关键词： Weak solution hyperbolic systems entropy.

Improvement of tribological behavior of a Ti-Al-V alloy by nitrogen ion implantation

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Rare Metals 2006年第z1期25卷 309-314页

作者： LIU Yanzhang ZU Xiaotao QIU Shaoyu HUANG Xinquan department of Applied physics University of Electronic Science and Technology of China Chengdu 610054 China National Key Laboratory for Nuclear Fuel and Materials P.O. Box 436(4) Chengdu 610041 China Department of Applied Physics University of Electronic Science and Technology of China Chengdu 610054 China National Key Laboratory for Nuclear Fuel and Materials P.O. Box 436(4) Chengdu 610041 China National Key Laboratory for Nuclear Fuel and Materials P.O. Box 436(4) Chengdu 610041 China

The tribological properties especially wear and hardness of a Ti-Al-V alloy with nitrogen implantation (energy 60 keV) were investigated. The implantation was carried out at fluences range from 1×1016 to 4.1017 ions/cm2. Glancing angle X-ray diffraction (GAXRD) and X-ray photoelectron spectroscopy (XPS) analyses were performed to obtain surface characterization of the implanted sample. The unimplanted and implanted samples were also annealed at 600 ℃ in order to understand the influence of annealing on the tribological properties of Ti-Al-V. The hardness shows significant improvement at the higher fluence. After annealing at 600 ℃, the friction coefficient exhibits a relative decrease for the nitrogen-implanted samples. In addition, the wear rates of the implanted samples exhibits a great decrease after annealing at 600 ℃. Nature of the surface and reason for the variation and improvement in wear resistance were discussed in detail.

关键词： nitrogen ion implantation Ti-Al-V alloy phase formation tribological properties

Beam Propagation Factor and Generation of Cosh-squared-Gaussian Beams

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Chinese Journal of Lasers 2001年第6期10卷 47-50页

作者： ZHU Kaicheng 1,2,3 TANG Huiqin 2,4.ZHU Zhenhe 1 ( 1Institute for Applied Atomic and Molecular physics, sichuan university, chengdu 610065,{4. 2department of Applied physics and Heat Engineering, Central South university, Cha 四川大学原子分子应用所四川成都 610065 中南大学应用物理与热能工程系湖南长沙 410083

A new light beam termed as a cosh-squared-Gaussian beam (ChSGB) which may be one of solutions of the paraxial wave equation for propagation in complex optical systems has been introduced. Their beam propagation factor... 详细信息

关键词： Hermite-sinusoidal-Gaussian beam beam propagation factor flattened beam

STUDY　ON　MECHANISM　OF　THE　BIOEFFECTS　OF　TRANSIENT　ELECTROMAGNETIC　PULSE

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Chinese Journal of Biomedical Engineering(English Edition) 1995年第3期4卷 159-160页

作者： Wang Boayi Yang Jiebing Guo Qingong(Dept. of radio Electronics, sichuan union university,chengdu 610064. china)Wang Xishu Wang Yajun Zhong Fangdong Hou Haiyu(Biology department, sichuan union university, chengdu, 610064. china)

In this paper we study on the Athermal Bioeffects of Transient ElectromagneticPulses (TEMP) First time to Human Cell by using the Broad band Transverse ElectromagneticWave Cell (BTEM CELL), and Present Their Interacto...

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