PHOTOEMISSION相关论文
Lunar dust migration caused by electrostatic field is very controversial, especially after the Lunar Dust Experiment (LD......
利用785 nm波长激光作为激发源，测量了超二代微光像增强器Na2KSb(Cs)多碱光电阴极的荧光谱.试验中发现该荧光谱不是一条光滑的高斯......
Laser induced photoemission electron and the generation of high Rydberg states of atoms and molecule
激光导致的光致核裂变电子被在飞行质量的一时间指导 532 nm 或 355 nm 到不锈钢板上生产分光计。多重控告的离子和原子或分子的高......
推迟的搏动的电场被用来调查在 time-of-flight 团分光计(TOF MS ) 上在激光，金属表面和电场的相互作用生产的多重控告的离子的产生......
The dependence of long wavelength photoemission upon the size of Ag nanoparticles embedded in a BaO semicon- ductor is p......
,Oscillatory electron phonon coupling in Pb/Si(111) deduced by temperature-dependent quantum well st
Photoemission study of atomically flat Pb films with a thickness from 15 to 24 monolayers (ML) have been performed withi......
,Influence of external field and particle size upon theoretical photoelectron emission spectral resp
The dependence of the spectral distribution of photoelectron emission from silver nano-particles embedded in BaO semicon......
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,Electronic structure of transition metal dichalcogenides PdTe2 and Cu0.05PdTe2 superconductors obta
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Broadband electroluminescence from reverse breakdown in individual suspended carbon nanotube pn-junc
There are various mechanisms of light emission in carbon nanotubes (CNTs),which give rise to a wide range of spectral em......
本文通过对荣华二采区10...
Studies on the electronic structures of three-dimensional topological insulators by angle resolved p
本文通过对荣华二采区10...
Photoemission behaviors of nano-CeO2 films with particle sizes ranging from 8nm 1o50nm and bulk CeO2 in Ce 4d-4f absorpt......
INVESTIGATION ON THE VALENCE STATE OF Ce ATOM IN BULK AND NANOCRYSTAL CeO2 BY X-RAY ABSORPTION AND P
Valence band photoemission spectra (PES) for both bulk and nanocrystal CeO2 have been measured on and off resonance of C......
Band structure, Fermi surface, and superconducting gap in FeAs-based superconductors revealed by ang
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Structural, magnetic and electronic properties of the iron-chalcogenide AxFe2-ySe2 (A=K, Cs, Rb, and
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
通过“光电效应”社会化案例的研究，发现在科技发展模式中，存在被长期忽视而又十分重要的概念——工程。正是具有“造物”指向的工程......
介绍了液晶材料光折变效应的基本概念及基本机理及特性，根据光折变液晶材料的发展，分别对掺杂染料的液晶、聚合物分散液晶、掺杂铁电......
ＳｔｕｄｙｏｆＥｘｐｅｒｉｍｅｎｔａｌＥｌｅｃｔｒｏｎｉｃＳｔｒｕｃｔｕｒｅｏｆＢｉｄｉｍｅｎｓｉｏｎａｌＳｅｍｉｃｏｎｄｕｃｔｏｒＲｅｄＢｒｏｎｚｅＫ<sub>０．３３</sub>ＭｏＯ<sub>３</sub>￥ＳｈｉＪｉｎｇ；ＴｉａｎＤｅｃｈｅｎｇ；ＸｉａＨａｉｂｏ；ＴａｎｇＷｕｆｏ.........
A new kind of electron source,the photoemissive monoenergetic electron source has been inverted for calibrating the beta......
We have investigated the electronic states of clean Fe(001) and oxygen adsorbed Fe(001)–p(1 × 1)-O films epitaxial......
Iron-based superconductor family FeX(X=S,Se,Te)has been one of the research foci in physics and material science due to ......
针对高三物理教材光电效应实验中存在的问题，采用附加电场的办法，对该实验进行了改进。......
利用紫外光照射金属表面产生电子作为离子源，建立了一套光电子源离子迁移谱仪，由于卤化物具有较强的吸附电子能力，该装置可以应用于卤......
为了解决三代微光器件研究中出现的阴极灵敏度低、光电发射不均匀、稳定性差等问题,重点开展了铯源质量对阴极性能产生影响的试验......
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研究了温度对来自镶嵌在BaO薄膜中的纳米银粒子的光电发射的影响.在不同温度下计算和讨论了其光电发射谱(入射波长在0.2～0.8 μm).......
光电子光谱实验对许多材料物理性质的理论解释给予了验证.对于镍金属的电导性与磁场性质给出了实验上的解释.通过试验,清楚的看出......
根据用反向遏止电压法测量普朗克常量的实验原理,讨论了暗电流、本底电流、反向电流对实验结果影响的大小,并对遏止电压的几种不同......
Photoemission behaviors of nano-CeO2 films with particle sizes ranging from 8nm 1o50nm and bulk CeO2 in Ce 4d-4f absorpt......
INVESTIGATION ON THE VALENCE STATE OF Ce ATOM IN BULK AND NANOCRYSTAL CeO2 BY X-RAY ABSORPTION AND P
Valence band photoemission spectra (PES) for both bulk and nanocrystal CeO2 have been measured on and off resonance of C......
前已发现，将ＧａＡｓ（１００）晶片浸入Ｓ２Ｃｌ２或Ｓ２Ｃｌ２＋ＣＣｌ４溶液是实现ＧａＡｓ表面钝化的一种有效途径．用同步辐射光电子能谱研究这种表面能直接测量Ｓ２ｐ芯能级谱，从而揭示，在浸泡后的......
利用同步辐射光电子能谱研究了ＣＨ３ＣＳＮＨ２钝化的ＧａＰ（１００）表面和稀土金属Ｇｄ淀积到Ｓ－ＧａＰ（１００）表面的界面形成，结果表明ＣＨ３ＣＳＮＨ２溶液对ＧａＰ（１００）表面具有钝化作用，形成了Ｇａ和Ｐ的硫化物钝化层......
测量了未经Cs-Sb激活的Na2KSb膜层和经过Cs-Sb激活的Na2KSb （Cs）膜层的光谱反射率.测量结果表明：两种膜层在200～700 nm波长范围内光谱......
According to the Fowler theory and numerous experiments the quantum efficiency for photoemission from conductors increas......
根据光电阴极的固溶胶理论,结合实验结果对稀土元素在Ag-BaO薄膜中的作用及其对光电发射性能的影响进行了分析.结果表明,增强光吸......
磁二向色性光电发射（ＭＤＰＥ）技术是结合光电子能谱和磁二向色性的磁这年来已。研究表明，界面和等低维体体系磁性的重要手段。本文概述了其基......
We studied the near-field properties of localized surface plasmon resonances in finite linear gold nanochains using phot......
采用碱锑化合物的镀制与铯氧激活可制备复合型Ｓｉ光电发射材料（Ｓｉ－Ｎａ＿２Ｓｂ－Ｃｓ）－Ｏ－Ｃｓ，（Ｓｉ－Ｋ＿３Ｓｂ－Ｃｓ）－Ｏ－Ｃｓ，（Ｓｉ－Ｃｓ＿３Ｓｂ－·Ｃｓ）－Ｏ－Ｃｓ和（Ｓｉ－Ｎａ＿２ＫＳｂ－Ｃｓ）－Ｏ－Ｃｓ，其最高灵敏度分别可达９５０，１０５０，１５０和２０００μＡ／１ｍ，其最低逸出功分别已达１．０，０．９，０．８５和０．９ｅＶ。比较了复合......
Fabrication and photoluminescence of Er-doped ZnO thin films on SiO2/Si substrate by pulsed laser de
Er doped ZnO thin films were grown on Si substrates using SiO2 buffer layer by pulsed laser deposition (PLD) method.The ......
A new processing technology and the properties of multialkali antimonide photocathodesare described.The technique requir......
测量了超二代像增强器多碱阴极的光谱反射率和透射率，计算了多碱阴极的光谱吸收率。从光谱吸收率看出，当波长大于850nm以后，多碱阴极......
本文给出了一种基于碳纳米管光场致发射机制的新型电子枪的设计方案。该电子枪的枪体采用Pierce枪结构，加200kV直流高压，阴极材料为......
用真空蒸发沉积的方法制备了纳米稀土（La,Nd,Sm)粒子－BaO介质薄膜，研究表明薄膜的光电发射光谱响应阈值受纳米稀土粒子形状和大小的影......
利用紫外光电子谱,对Na、O在n型GaAs(100)-(4×1)表面吸附及共吸咐作了详细研究。结果表明:随着GaAs(100)表面Na覆盖度的变化,......
制备了透射式ＧａＡｓ阴极组件，测量了ＧａＡｓ阴极激活过程中阴极光 敏度和发射电子平均横向能量随激活时间的变化，用扫描电镜观察ＧａＡｓ（Ｃｓ，Ｏ）阴极表面形貌，结果......
根据超导的电磁力作用量子—光子,提出光子云、光子云电子对概念,根据光电效应原理建立起超导的光子云机制。讨论、计算了零点能、......
采用铯氧多次交替激活可获得积分灵敏度高达１７００μＡ／ｌｍ、逸出功低至１．２～１．３ｅＶ的负电子亲和势ＧａＡｓ光电发射材料。本文介绍了ＧａＡｓ光电材料的激活系统及其逸出功......
采用改进的小波变换对２８例信号平均心电图进行小波分析，得出其频谱标测图，并计算了晚电位检测的一种定量标准－正常因子。研究结果表明，利......
