High-Spin Molecules with Magnetic Anisotropy toward Single-Molecule Magnets

Hiroki Oshio; Motohiro Nakano

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High-Spin Molecules with Magnetic Anisotropy toward Single-Molecule Magnets

机译：具有单分子磁各向异性的高自旋分子

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High-spin molecules with easy-axis magnetic anisotropy show slow magnetic relaxation of spin-flipping along the axis of magnetic anisotropy and are called single-molecule magnets(SMMs).SMMs behave as molecular-size permanent magnets at low temperature and magnetic relaxation occurs by quantum tunneling processes;such molecules are promising candidates for use in quantum devices.We first discuss intramolecular ferromagnetic interactions for preparing high-spin molecules.Second,we determine the magnetic anisotropy for single metal ions with d~N configurations and discuss how molecular anisotropy arises from single-ion anisotropy of the assembled component metal ions.

机译：具有易轴磁各向异性的高自旋分子沿磁各向异性轴表现出自旋翻转的慢磁弛豫，被称为单分子磁体（SMM）.SMM在低温下表现为分子大小的永磁体，会发生磁弛豫首先，我们讨论了制备高自旋分子的分子内铁磁相互作用。其次，我们确定了具有d〜N构型的单金属离子的磁各向异性，并讨论了分子各向异性如何发生。由组装的组分金属离子的单离子各向异性引起。

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《Chemistry: A European journal》 |2005年第18期|共8页
作者
Hiroki Oshio; Motohiro Nakano;
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正文语种 eng
中图分类化学;
关键词
heterometallic complexes; high-spin molecules; magnetic properties; single-molecule studies;

机译：杂金属配合物;高自旋分子;磁性;单分子研究;

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专利

1. High-Spin Molecules with Magnetic Anisotropy toward Single-Molecule Magnets [J] . Hiroki Oshio, Motohiro Nakano Chemistry: A European journal . 2005,第18期

机译：具有单分子磁各向异性的高自旋分子
2. Quantum tunneling of magnetization via well-defined Dy-Cu exchange coupling in a ferrimagnetic high-spin [Dy4Cu] single-molecule magnet [J] . Ueki S, Ishida T, Nogami T, Chemical Physics Letters . 2007,第4a6期

机译：亚铁磁性高自旋[Dy4Cu]单分子磁体中通过明确定义的Dy-Cu交换耦合实现的磁化量子隧穿
3. Magnetic and microwave studies of high-spin states of single-molecule magnet Ni-4 [J] . del Barco E, Kent AD, Yang EC, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2005,第16a17期

机译：Ni-4单分子磁体高自旋态的磁和微波研究
4. Transverse anisotropy in the mixed-valent Mn_2~(II)Mn_4~(III)Mn_3~(IV) single-molecule magnet [C] . Saiti Datta, Constantinos J. Milios, Euan Brechin Annual Conference on Magnetism and Magnetic Materials . 2008

机译：横向各向异性在混合价MN_2〜（II）MN_4〜（III）MN_3〜（IV）单分子磁体
5. Magnetic properties of high-spin metal-cyanide clusters and the directed assembly of a single-molecule magnet. [D] . Sokol, Jennifer Joy. 2003

机译：高旋转金属氰化物簇的磁性和单分子磁体的定向组装。
6. Deciphering the origin of giant magnetic anisotropy and fast quantum tunnelling in Rhenium(IV) single-molecule magnets [O] . Saurabh Kumar Singh, Gopalan Rajaraman -1

机译：hen（IV）单分子磁体中巨大磁各向异性的起源和快速量子隧穿
7. Magnetic ordering, electronic structure and magnetic anisotropy energy in the high-spin Mn$_{10}$ single molecule magnet [O] . Kortus, Jens, Baruah, Tunna, Bernstein, N., 2002

机译：磁有序，电子结构和磁各向异性能在高自旋mn $ _ {10} $单分子磁铁中

High-Spin Molecules with Magnetic Anisotropy toward Single-Molecule Magnets

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