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Efficient Spin Injection Through Exchange Coupling at Organic Semiconductor/Ferromagnet Heterojunctions
Author(s) -
Zhan Yiqiang,
Holmström Erik,
Lizárraga Raquel,
Eriksson Olle,
Liu Xianjie,
Li Fenghong,
Carlegrim Elin,
Stafström Sven,
Fahlman Mats
Publication year - 2010
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200903556
Subject(s) - schematic , heterojunction , materials science , substrate (aquarium) , ferromagnetism , semiconductor , perpendicular , surface (topology) , visualization , spin (aerodynamics) , condensed matter physics , optoelectronics , computer science , physics , geometry , thermodynamics , electronic engineering , oceanography , mathematics , artificial intelligence , engineering , geology
The schematic visualization of the Alq 3 molecule on the Fe substrate with the optimized geometry at lowest total energy. When the Alq 3 molecule is relaxed on the surface, only two of the wings are lying down on the Fe surface, and the third wing remains perpendicular to the surface, showing a strong hybridization occurance.