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- THERMALLY ASSISTED QUANTUM TUNNELING IN ANTIFERROMAGNETIC PARTICLES AND MACROSCOPIC QUANTUM EFFECT 反铁磁粒子的热助量子隧穿和宏观量子效应
- macroscopic quantum effect 宏观量子效应
- Another quantum effect is quantum entanglement. 另一种量子效应是波粒二象性。
- As a macroscopic quantum system, BEC has macroscopic wave-function. Its phase is coherent and it can exhibit special macroscopic quantum phenomena. BEC作为宏观量子系统,具有宏观波函数,整个体系是相位相干的,能够表现特有的宏观量子现象。
- The system is in the state of the superposition of the two macroscopic quantum states.Thecoherent tunnelling between them leads to the energy splitting. 系统处于这两个宏观量子态的相干叠加态,它们之间由于相干隧穿导致能级的劈裂。
- Quantum Effect Devices : Electron waveguides, single electron transistors, etc. 26量子效应元件:电子波导,单电子电晶体等。
- Quantum dynamics, in particular, macroscopic quantum tunneling in Josephson junctions coupled with resonant electro-magnetic modes is studied in the paper. 研究存在电磁共振模式耦合时约瑟夫森结中的宏观量子效应。
- Friedman et al. first observed macroscopic quantum tunneling (MQT) on Mn12-Ac in 1996, the research on single molecular magnets (SMM) such as Mn12-Ac has received much attention. Friedman[1]等在测量Mn12-Ac的低温磁效应时发现量子隧穿现象以来,对类似Mn12-Ac的单分子磁体簇合物的研究引起了人们极大的兴趣,成为当前介观物理,磁学,纳米材料等学科的研究热点。
- The first type of quantum effect is the quantization of certain physical quantities. 量子效应的第一种类型就是某个物理量的量子化。
- Electrons in a superconductor form Cooper pairs and thus condense into a ground state which can be described by a macroscopic quantum wavefunction. The phase of the wavefunction represents a collective movement of millions of Cooper pairs. 超导体中的电子结成库珀对;凝聚到可以用一个宏观波函数来描绘的能量基态;该波函数的位相是代表了成百万库珀对集体运动的宏观变量.
- These are sometimes referred to as "quantum effects". 这些有时是指“量子效应”。
- It is at those size scales that quantum effects become significant. 量子效应只有在这么小的尺度才会变得重要。
- Quantum Effect Structures : Quantum wells: theory, fabrication, observation (verification), and application. Quantum wires and dots. 量子井:理论,制造,观察(验证),和应用。量子线和量子点。
- In this paper,we study the classic and quantum effect of gain dispersion in soliton propagation,using classic and quantum nonlinear schrodinger equation. 用经典的以及用Hartree含时间方法量子化的;包含增益色散的非线性薛定格方程;研究了在光孤子放大传输中;增益色散引起的量子和经典效应.
- The numerical calculations show that the quasi-SU(1,1) coherent state exhibits the sub-Poisson character.this is a pure quantum effect,and is not classical homolog. 数值计算显示准SU(1,1)相干态呈亚泊松分布,这是没有经典对应的量子特性.
- In this article, four basic Properties of Nanometer Particle are summarized: quantum size effect, surface effect, volume effect, macroscopical quantum tunnel effect, and several ways of preparation and evaluation of nanometer particle are introduced. 摘要综述了纳米微粒的四个基本特性:量子尺寸效应、表面效应、体积效应及宏观量子隧道效应,并介绍了纳米微粒的制备方法及对纳米微粒评估的方法。
- In 1982,Cui Qi and two other colleagues discovered FQHE,an unexpected and major discovery in quantum physics. Our understanding of the quantum effect of electric current in a magnetic field has been pushed to new frontiers. 1982年,崔琦和两合作者发现了FQHE,这是近年来量子物理学中完全出乎意料的重大发现,将电流在磁场中的量子现象引入了新的领域。
- In 1982, Cui Qi and two other colleagues discovered FQHE, an unexpected and major discovery in quantum physics. Our understanding of the quantum effect of electric current in a magnetic field has been pushed to new frontiers. 1982年崔琦和两合作者发现了fqhe,这是近年来量子物理学中完全出乎意料的重大发现,将电流在磁场中的量子现象引入了新的领域。
- Spectroscopic ellipsometry indicates that the quantum effect of ZnO quantum dot leads to the fact that the absorption energy of exciton(3.76 eV) is bigger than the band gap of bulk ZnO. SE表征发现ZnO量子点的量子效应导致了ZnO量子点的激子吸收能(3.;76eV)比ZnO体晶的能带隙(3
- Nowadays, the infection of quantum effects of polycrystalline silicon is also investigated. 近期,多晶硅中量子效应对器件性能的影响也被研究。