scholarly journals Exchange coupling and contribution of induced orbital angular momentum of low-spinFe3+ions to magnetic anisotropy in cyanide-bridgedFe2M2molecular magnets: Spin-polarized density-functional calculations

2006 ◽  
Vol 74 (22) ◽  
Author(s):  
Kyungwha Park ◽  
Stephen M. Holmes
Keyword(s):  
Angular Momentum ◽  
Magnetic Anisotropy ◽  
Orbital Angular Momentum ◽  
Density Functional Calculations ◽  
Exchange Coupling ◽  
Density Functional ◽  
Spin Polarized

Ab Initio Investigation of a CoFeB/MgO/CoFeB Interface

2006 ◽  
Vol 961 ◽  
Author(s):  
Helder Sousa Domingos ◽  
José Julio Martins
Keyword(s):  
Ab Initio ◽  
Interfacial Energy ◽  
Density Functional Calculations ◽  
Exchange Coupling ◽  
Density Functional ◽  
Spin Polarized ◽  
Comparative Measure

ABSTRACTWe have carried out density functional calculations on a CoFeB/MgO/CoFeB interface with amorphous electrodes. The interface was shown to be stable with 4 mono-layers (ML) and to contain spin-polarized metal-oxigen bonds at the interface. The interfacial energy was estimated, to be used as a comparative measure of stability. In addition, the exchange-coupling indicated a favouring of the anti-paralell magnetization configuration with respect to the paralell for 4 ML.

Theoretical insights into the origin of magnetic exchange and magnetic anisotropy in {ReIV–MII} (M = Mn, Fe, Co, Ni and Cu) single chain magnets

2016 ◽  
Vol 45 (19) ◽  
pp. 8201-8214 ◽  
Author(s):  
Saurabh Kumar Singh ◽  
Kuduva R. Vignesh ◽  
Velloth Archana ◽  
Gopalan Rajaraman
Keyword(s):  
Magnetic Anisotropy ◽  
Exchange Interaction ◽  
Density Functional Calculations ◽  
Density Functional ◽  
Magnetic Coupling ◽  
Single Chain ◽  
Magnetic Exchange Interaction ◽  
Magnetic Exchange ◽  
Single Chain Magnets

Density functional calculations have been performed on a series of {ReIV–MII} (M = Mn(1), Fe(2), Co(3), Ni(4), Cu(5)) complexes to compute the magnetic exchange interaction between the ReIV and MII ions, and understand the mechanism of magnetic coupling in this series.

scholarly journals Search for spin-polarized photoemission from GaAs using light with orbital angular momentum

2013 ◽  
Vol 87 (3) ◽  
Author(s):  
N. B. Clayburn ◽  
J. L. McCarter ◽  
J. M. Dreiling ◽  
M. Poelker ◽  
D. M. Ryan ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Spin Polarized
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