网络翻转过程;倒逆过程;反转过程 网络释义
umklapp process 【电】 倒逆过程 umklapp scattering 反转散射 in process 在进行中,在加工制作 to process 处理 in the process of adv.在...的过程中 in the process 在过程中,为此 in process of 1. 在...过程中 process to process flow control 进程间流程控制 process to process communic...
umklappprocess网络反转过程 网络释义 1. 反转过程 ...从通常的动量守恒定律,而向反向传播时,此过程被称为反转过程(umklappprocess),利用它可以有效地解释固体中的热阻现象。liubing1958.blog.163.com|基于1 个网页 隐私声明 法律声明 广告 反馈 © 2025 Microsoft...
Umklapp process [′u̇m‚kläp ‚prä·səs] (solid-state physics) The interaction of three or more waves in a solid, such as lattice waves or electron waves, in which the sum of the wave vectors is not equal to zero but, rather, is equal to a vector in the reciprocal la...
有关声子散射的说法,正确的是: A、正常过程的英文是Umklapp process,所以正常过程也叫U过程。 B、声子之间散射时动量有一个倒格矢的不确定性,因此不满足动量守恒。 C、正常过程对热阻无贡献,倒逆过程对热阻有贡献。 D、对正常过程,守恒的式子中
This comparison indicates that the folded longitudinal acoustic phonons in the long-period SL are observed through the umklapp process.doi:10.1016/j.physe.2003.11.096K MizoguchiT HinoM NakayamaT DekorsyA BartelsH KurzS NakashimaElsevier B.V.Physica E: Low-dimensional Systems and Nanostructures...
umklapp process 【电】 倒逆过程 anomalous scattering 反差散射,反常散射 combination scattering 复合散射 combinative scattering 并合散射 bound scattering 束缚散射 conservative scattering 守恒散射 electron scattering 电子散射 Coulomb scattering 库伦散射 相似...
umklapp process分享到: 【电】 倒逆过程分类: 通用词汇 | 查看相关文献(pubmed) | 免费全文文献 详细解释:以下为句子列表:分享到: 赞助商链接 你知道它的英文吗? ·【医】 X线透视检查; 视网膜镜检查 ·【电】 伞形天线 ·【法】 总括条款 ·【化】 伞效应 ·【医】 虹膜膨起 ·【医】 ...
umklapp process/ GaAs-Ga 1-xAl xAs superlatticesUmklapp Raman scattering of phononsresonance enhancementsWe report the observation of umklapp Raman scattering of phonons with wavevector of 2n蟺d in GaAs-Ga1xAlxAs superlattices with period d, due to resonance enhancements at transitions from valence ...
By means of perturbative renormalization approach we study the effect of relevant umklapp process on dimensional crossover caused by interladder one particle hopping t ⊥ in weakly coupled two-leg Hubbard ladders with a half filled-band. We found that a crossover takes place at a finite value ...