1)antiferromagnetism['?nti,fer?u'm?ɡnitiz?m]反铁磁性
1.By this method, we have revealed that the ferromagnetism of molecules is due to the cross-interaction between d orbitals of adjacent transition-metal ions, and that the antiferromagnetism is due to the parallel interactions.已建立的一种研究过渡族元素化合物分子磁性的DSF理论方法 ,在一定范围内解决了分子磁性理论研究中如何将物理模型付诸理论计算的问题 ,由此研究了一些弱共价的同核分子体系 ,首次揭示了这些分子的铁磁性是起源于分子内相邻过渡金属离子轨道间的交叉相互作用 ,反铁磁性则源于平行相互作用 。
英文短句/例句
1.The physical origin of the ferromagnetism and antiferromagnetism was explained.对材料产生铁磁性和反铁磁性的物理根源进行解释。
2.We also compare the results with that of antiferromagnet with antiferromagnnetic interlayer coupling.我们与层间是反铁磁性耦合的情况也进行了比较。
3.Investigation on the Magnetic Structure and Magneto-electric Properties of the Triangular Antiferromagnet AgCrO_2三角反铁磁AgCrO_2磁结构和磁电性质研究
4.Interfacial microstructure dependence of magnetization feature in ferromagnetic/antiferromagnetic bilayers铁磁/反铁磁双层膜中的磁化性质与界面微结构
5.Spontaneous Magnetizations of Ferromagnet、Antiferromagnet and Ferrimagnetic Crystal;铁磁体、反铁磁体和亚铁磁体自发磁化
6.The Structural and Magnetic Properties of the Mechanically Alloyed Ferro-antiferromagnetic Systems;机械合金化铁磁—反铁磁体系的结构与磁性能研究
7.Diamagnetism, Paramagnetic, Ferromagnetism,Antiferromagnetism & Ferromagnetism抗磁体、顺磁体、铁磁体、反铁磁体及亚铁磁体
8.C~(1,α) Convergence of the Regularized Minimizer of Ferromagnetic and Anti-ferromagnetic Functional in Higher Dimensions高维情形下铁磁与反铁磁泛函可正则化极小元的C~(1,α)收敛性
9.The tunneling current is obstructed when the two ferromagnetic layers have opposite orientations and is allowed when their orientations are the same.若两侧的铁磁层磁性方向相反,穿隧电流就被挡住,反之则可通过。
10.Magnetic Properties and Thermal Expansion Anomaly of R_2Al(Fe, Mn)_(16) (R=Nd, Er) Compounds;2:17型稀土—铁锰化合物的磁性及反常热膨胀
11.Thermodynamic Properties of The Spin-1 Heisenberg Chain with external magnetic Field At finite temperature;有限温度H≠0时S=1 Heisenberg反铁磁链的热力学性质
12.Influence of reaction temperature on structure and magnetization of NiCuZn ferrite powders反应温度对NiCuZn铁氧体结构和磁性的影响
13.THE STUDY OF THE ANOMALOUS c-AXIS RESISTIVITY IN HOLE-DOPED BILAYER TRIANGULAR ANTIFERROMAGNETS双层三角晶格反铁磁材料c-轴电阻性质的研究
14.Synthesis of titanomagnetite and its catalytic property in heterogeneous Fenton reaction钛磁铁矿的制备及其异相Fenton反应催化性能
15.Magnetostriction of Antiferromagnetic Fe-Mn Alloys;反铁磁Fe-Mn合金的磁致伸缩研究
16.Suzuki Coupling Reaction Catalyzed by Palladium Supported on Positively Charged Colloids of Magnetic Iron Oxide正电性磁性氧化铁胶粒负载钯催化的Suzuki偶联反应
17.The Exchange Bias Field in the Ferromagnetic/Antiferromagnetic Bilayers;铁磁/反铁磁双层膜体系中的交换偏置场
18.Effect of Tensile Stress on Exchange Bias in Ferromagnetic/Antiferromagnetic Bilayers张应力对铁磁/反铁磁体系交换偏置的影响
相关短句/例句
antiferromagnetic[,?nti,fer?um?ɡ'netik]反铁磁性
1.44K, the effective moment declines with a decrease of temperature, behaving as a dominant antiferromagnetic interaction.磁性研究表明,该化合物为反铁磁性物质,在3。
3)antiferromagnetism['?nti,fer?u'm?ɡnitiz?m]反磁铁性
4)antiferromagnetism['?nti,fer?u'm?ɡnitiz?m]反[抗]铁磁性
5)antiferromagnetic[,?nti,fer?um?ɡ'netik]反铁磁性的
6)antiferromagnetism axis反铁磁性轴
延伸阅读
反铁磁性 在原子自旋(磁矩)受交换作用而呈现有序排列的序磁材料中,如果相邻原子自旋间因受负的交换作用,自旋为反平行排列,则磁矩虽处于有序状态(称为序磁性),但总的净磁矩在不受外场作用时仍为零。这种磁有序状态称为反铁磁性。温度升高,热扰动会破坏磁矩的有序排列。热扰动完全破坏反铁磁有序的温度称为奈耳温度或奈耳点θN。在宏观磁性上,反铁磁体为弱磁体,磁化率在奈耳点出现极大值。反铁磁体也具有磁畴结构,已由实验观测到。在微观结构上,反铁磁体中磁矩反平行排列的磁结构也已由中子衍射所证实。如MnO(θN=122K)、FeF2(θN=79K)、α-Mn(θN≈100K)、Cr(θN=331K)都是已由中子衍射测定其磁结构的反铁磁体。一些反铁磁体在强外场或低温下转变为磁矩平行排列的铁磁体,这种序磁性称为变磁性。还有些反铁磁体如稀土金属中的铽、镝、钬的磁矩呈圆锥形螺旋排列,磁矩有序而净磁矩为零,称为螺旋型反铁磁性(螺旋磁性的一种)或非共线型反铁磁性。