Crystal-Orientation-Modulated Exchange Bias in Orthorhombic-YMnO3/La0.6Sr0.4MnO3 Multiferroic Heterostructures

2015 ◽  
Vol 7 (27) ◽  
pp. 14758-14762 ◽  
Author(s):  
Dongxing Zheng ◽  
Junlu Gong ◽  
Chao Jin ◽  
Peng Li ◽  
Haili Bai
Keyword(s):  
Exchange Bias ◽  
Crystal Orientation ◽  
Multiferroic Heterostructures

Flexible Fe3O4/BiFeO3 multiferroic heterostructures with uniaxial strain control of exchange bias

2019 ◽  
Vol 481 ◽  
pp. 227-233 ◽  
Author(s):  
W.C. Zheng ◽  
D.X. Zheng ◽  
Y.C. Wang ◽  
D. Li ◽  
C. Jin ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Uniaxial Strain ◽  
Strain Control ◽  
Multiferroic Heterostructures

Interface-Induced Magnetization and Exchange Bias in LSMO/BFO Multiferroic Heterostructures

2020 ◽  
Vol 2 (8) ◽  
pp. 2629-2637
Author(s):  
Champa Lal Prajapat ◽  
Harsh Bhatt ◽  
Yogesh Kumar ◽  
T. V. Chandrasekhar Rao ◽  
Prasant K. Mishra ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Multiferroic Heterostructures

Anomalous thickness-dependent exchange bias effect in Fe 3 O 4 /YMnO 3 multiferroic heterostructures

2015 ◽  
Vol 110 (2) ◽  
pp. 27005 ◽  
Author(s):  
Dongxing Zheng ◽  
Mingyu Sun ◽  
Dong Li ◽  
Peng Li ◽  
Chao Jin ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Multiferroic Heterostructures

Fe/CoO(001) and Fe/CoO(111) bilayers: Effect of crystal orientation on the exchange bias

2013 ◽  
Vol 88 (8) ◽  
Author(s):  
E. Młyńczak ◽  
B. Matlak ◽  
A. Kozioł-Rachwał ◽  
J. Gurgul ◽  
N. Spiridis ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Crystal Orientation

Interfacial Magnetoelectric Switching in Multiferroic Heterostructures

2014 ◽  
Vol 783-786 ◽  
pp. 1623-1627 ◽  
Author(s):  
Wolfgang Kleemann ◽  
Pavel Borisov ◽  
Xi Chen ◽  
Carolin Schmitz-Antoniak
Keyword(s):  
Data Processing ◽  
Electric Fields ◽  
Exchange Bias ◽  
Exchange Coupling ◽  
Transverse Magnetic ◽  
Electric Polarization ◽  
Surface Polarization ◽  
Magnetic Switching ◽  
Field Control ◽  
Multiferroic Heterostructures

Novel methods of switching magnetism with electric fields and vice versa, and aiming at magnetoelectric (ME) data processing are reported. First, the patented MERAM@ uses the electric field control of exchange bias via an epitaxial Cr2O3 layer and exchange coupling to a Pt/Co/Pt trilayer. It promises to crucially reduce Joule energy losses in RAM devices. Second, magnetic switching of the electric polarization by a transverse magnetic field in a 3-1 composite of a vertically poled BaTiO3 thick film embedding CoFe2O4 nanopillars produces a regular surface polarization pattern with rectangular symmetry. Its possible use for data processing is discussed.

scholarly journals Piezoelectrically enhanced exchange bias in multiferroic heterostructures

2014 ◽  
Vol 2 (38) ◽  
pp. 8018-8022 ◽  
Author(s):  
Tae Y. Kim ◽  
Seungwoo Song ◽  
Hyun M. Jang ◽  
John A. Peters ◽  
Young K. Jeong
Keyword(s):  
Electric Field ◽  
Exchange Bias ◽  
Compressive Strain ◽  
Multiferroic Heterostructures

The exchange bias is significantly enhanced by the piezoelectric compressive strain stemming from the PMN–PT substrate when applying an electric field, leading to reversible magnetic switches.

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