稀土基单离子磁体的设计与理论计算研究

来源 :第七届全国物理无机化学会议 | 被引量 : 0次 | 上传用户:javaoak
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
单分子磁体是指在单个分子尺度上的、具有磁双稳态、在阻塞温度下保持磁滞现象、具有交流磁场中的慢弛豫现象的分子化合物.因为分子级别的小尺寸和表现出的量子行为,单分子磁体在高密度信息存储、量子计算和自旋电子学领域具有潜在的应用价值[1].稀土离子的4f 电子因为具有强的旋轨耦合作用和大的磁矩,单个分子化合物就可能表现出单分子磁体的慢磁弛豫行为,也被称为单离子磁体,是近年来单分子磁体研究领域的新热点.
其他文献
ZnS nanoparticles modified with 5,10,15,20-tetrakis(4-carboxyl phenyl)porphyrin were successfully prepared by a simple one-step method.It was demonstrated that the nanocomposites could catalyze the ox
会议
In this paper,ZnS nanoparticles deposited on montmorillonite(ZnS-MMT) were prepared by a facile method at room temperature and characterized by powder X-ray diffraction(XRD),Energy-dispersive X-ray De
会议
On account of the preparation of metal oxide nanomaterials becomes governable and the lattice matching between metal oxides is not difficult to achieve,much research interest has been pointed at multi
会议
A cyclometalated iridium(Ⅲ) complex,[Ir(ppy)2(PCN)]Cl(Ir1,ppy = 2-phenylpyridine,PCN = 2-(4-cyanophenyl)imidazo[4,5-f][1,10]phenanthroline),was synthesized and characterized in the present study.
会议
The structures,relative stabilities,vertical electron detachment energies and magnetic properties of a series of trinuclear clusters are explored via combined broken-symmetry DFT and ab initio study.S
会议
In this article,the reaction mechanisms of the H2S+3O2 formation from the HO2+HS reaction with catalyst X(X=H2O,(H2O)2 and(H2O)3) have been investigated theoretically at the CCSD(T)/6-311++G(3df,2pd)/
会议
Conventional conjugated systems are characteristic of only either inherent or induced chirality because of synthetic challenge in combination of chiral segment into the main chromophore.In this work,c
会议
The consumption of traditional fossil-fuel energy resources cause the increasingly serious environmental problems resulting in the crisis of human sustaining development.The clean and renewable energy
会议
The three-dimensional quantitative structure-selectivity relationship(3D-QSSR) model was developed to investigate the enantioselectivity of the asymmetric ketone hydrogenation(AKH) catalyzed by RuH2(d
会议
Activation of molecular O2 is the most critical step in gold-catalyzed oxidation reactions.Although it is generally accepted that O2 is activated at the interface between Au nanoparticles and supports
会议