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- It is concluded that at the boundary of Brillouin Zone there is a strong broadening in the magnon linewidth and softening. 发现在布里渊区边界区域磁振子谱的软化和磁振子谱线增宽最明显。
- The bands of superlattice (GaAs)_1-(GaP)_1 along three main symmetry lines in the Brillouin zone are presented. 本文计算了超晶格(GaAs)1-(GaP)_1布里渊区中三条主要对称线上的能带;
- Wave vector resolved surface densities of states and band structure along the surface Brillouin zone are presented. 采用层轨道表象及表面投影技术 ;给出了 (313)表面在二维布里渊区高对称点的波矢分辩的电子态密度和表面投影能带结构 .
- The Brillouin zone folding for the (001)and (110) superlatticesCAkGa1-x As)m/(GaAs)m was analyzed at first. 首先对(001)及(110)超晶格(Al_xGa_(1-x)As)_m/(GaAs)_m的布里渊区折叠进行了仔细的分析。
- While energy changes, the shape of isoenergic surface also changes.In particular closing edges of Brillouin zone, the change is sharply. 随著能量取值的增大，等能面的形状随之发生变化，越靠近布里渊区边界，变化越剧烈。
- It is concluded that at the boundary of Brillouin zone magnon linewidth broadening and magnon softening are both enhanced. 计算了布里渊区的主要对称点线上的磁振子色散曲线;
- Making use of Tight-binding approximation,plotting isoenergic sur face about S state electron of simple cubic lattice in first Brillouin zone in M ATLAB soft. 利用紧束缚近似方法;在数学软件MATLAB中绘制简立方晶格S态电子在第一布里渊区的等能面.
- Making use of Tight-binding approximation, plotting isoenergic surface about S state electron of simple cubic lattice in first Brillouin zone in MATLAB soft. 摘要利用紧束缚近似方法，在数学软件MATLAB中绘制简立方晶格S态电子在第一布里渊区的等能面。
- The average Fermi energy limit for 6k points is-12.45eV. The band gap at the edge of the first Brillouin Zone is 2.31eV. It shows that cellulose trinitrate has an electric conductivity similar to a semiconductor. 六个k点下的平均Fermi能界为-12.;45eV。 在第一Brillouia区边缘的带隙为2
- By using Matsubara Green function theory, we have studied the magnon spectrum, and calculated the magnon dispersion curve on the Brillouin Zone for different parameters in the system. 利用格林函数方法研究了磁振子-声子相互作用下的一维绝缘铁磁链的磁振子谱，计算了布里渊区的磁振子色散曲线。
- It is concluded that at the boundary of Brillouin Zone there is a strong broadening in the magnon linewidth and softening, and the influences of the parameters are also illustrated. 发现在布里渊区边界区域磁振子谱的软化和磁振子谱线增宽最明显。也讨论了各项参数的变化对磁振子谱的软化与磁振子谱线增宽的影响。
- The five possible normal polyhedrons are presented.It is impossible for crystals as well as their Brillouin zones to take the shape of normal dodecahedron. 摘要介绍了可能的五种正多面体，指出正十二面体是晶体结构及其布里渊区不可能具有的正多面体形状。
- THE SYMMETRY E(k)=E(-k) IN THE BRILLOUIN ZONE 布里渊区内能带E(k)=E(-k)的对称性
- SYMMETRY AVERAGE POINTS IN THE BRILLOUIN ZONE 布里渊区中的对称平均点
- BRILLOUIN ZONE AND FERMI SURFACE 布里渊区和费米面
- irreducible wedge of Brillouin zone 简约布里渊区
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Some people live in Torrid Zone. 有些人生活在热带。
- I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。
