扩散势垒,diffusion barrier
1)diffusion barrier扩散势垒
1.Density function theory calculation ofdiffusion barrier on Cu(111) surface;Cu(111)面上原子扩散势垒的密度泛函理论研究
2.Thediffusion barriers for the single helium atom in vanadium are studied by effective medium theory, in which the structure relaxation caused by the embedded atom is considered.采用有效介质理论,并考虑晶格驰豫的影响计算He原子在金属钒中的嵌入能,通过能量分析推测He原子在金属钒中可能的扩散路径和扩散势垒,计算结果表明,He原子在金属钒bcc结构的四面体间隙位置有能量的最低点,为4。
3.Adsorption energy anddiffusion barrier of methanol in Ni2(4,4 -bipyridine)3(NO3)4 were inves- tigated using molecular mechanics and molecular dynamics method.采用分子力学和分子动力学相结合的方法,对甲醇在Ni2(4,4"-bipyridine)3(NO3)4中的吸附能和扩散势垒进行了研究。
英文短句/例句
1.The DFT Study of Diffusion Barrier and kMC Simulation of Long-range Interactions on Cu(111) Surface;Cu（111）表面扩散势垒的DFT研究和长程相互作用的kMC模拟
2.Technological innovation diffusion and its barriers: an analysis at micro-level;技术创新扩散及其壁垒:微观层面的分析
3.Brand Extension and Barrier to Entry:the Case of Chinese Daily Chemical Articles Industry;日化用品行业的品牌扩散与市场进入壁垒
4.marked by a tendency to spread especially into healthy tissue.以扩散趋势为标志，尤指扩散至健康组织的。
5.A Study on the Nuclear Non-proliferation Policy of European Union in a Nuclear Proliferation World;全球核扩散形势下的欧盟核不扩散政策研究
6.The seven barrier scattering using the probability superposion;用概率迭加方法处理七重势垒散射问题
7.The Shot Noise and Its Control in the Double Potential Barrier Structure of Nano-electronic Devices纳米器件中双势垒结构的散粒噪声分析及抑制
8.Barrier Interface Scattering Effect on DC Josephson Current in f-Wave Superconductor/f-Wave Superconductor Junctionsf波超导体/绝缘层/f波超导体结中势垒散射对直流Josephson电流的影响
9.The malefic influences, of this snobbery are rapidly spreading all over the world.这种势利的有害影响正迅速扩散到全世界。
10.Migration and Diffusion Trend Forecast of Leakage Dangerous Chemicals and Visualization in Nantong Harbor;南通港泄漏危化品运移扩散趋势预测及可视化
11.From space spread to networked governance: study on the trend of urban decentralization;从空间扩展到网络治理:城市分散化趋势探析
12.A RESEARCH ON THE INTERNATIONAL EXPERIENCES AND DOMESTIC TREND FOR THE DIFFUSION STUDY OF AGRICULTURE TECHNIQUE INNOVATION;农业技术创新扩散的国际经验及国内趋势
13.The situations and power mechanisms of the spatial spread ofChineseminority nationalities;中国少数民族空间扩散态势和动力机制的研究
14.diffusion in non-steady state非定常扩散,非稳态扩散
15.schottky barrier photodiode肖特基势垒光电二极管
16.cottrell lomer barrier科特雷耳 洛末势垒
17.metal semiconductor barrier金属 半导体接触势垒
18.ping-pong memory乒乓式电位势垒存储器
相关短句/例句
diffusion barrier扩散屏障，扩散势垒
3)diffusion barriers扩散壁垒
4)dispersion barriers(wells)色散势垒(阱)
5)spread directions扩散趋势
1.The analysis of outbreak reason andspread directions of Dendroctonus valens.;红脂大小蠹在中国成灾原因及扩散趋势分析
6)superior spread优势扩散
延伸阅读
库仑势垒分子式：CAS号：性质：存在于原子核邻近的库仑势场，它是原子核所带的正电荷产生的。带电粒子从核内发射出来，或者从核外进入核中，都要受到这一库仑势场的阻挡，仅当带电粒子能量足够高时，才有较大的概率出入原子核。带电粒子在核内的势能为负(势阱)，在离核无穷远处热能为零。在原子核邻近的库仑势场中势能为正。因此形象地将其看成是一重阻挡带电粒子出入的壁垒，故称为库仑势垒。
