Mapping of single-site magnetic anisotropy tensors in weakly coupled spin clusters by torque magnetometry

2014 ◽  
Vol 16 (32) ◽  
pp. 17220 ◽  
Author(s):  
Luca Rigamonti ◽  
Andrea Cornia ◽  
Andrea Nava ◽  
Mauro Perfetti ◽  
Marie-Emmanuelle Boulon ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Single Site ◽  
Torque Magnetometry ◽  
Weakly Coupled ◽  
Spin Clusters

Magnetic anisotropy of Mn12-acetate nanomagnets from high-field torque magnetometry

2000 ◽  
Vol 322 (6) ◽  
pp. 477-482 ◽  
Author(s):  
Andrea Cornia ◽  
Marco Affronte ◽  
Aloysius G.M. Jansen ◽  
Dante Gatteschi ◽  
Andrea Caneschi ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
High Field ◽  
Torque Magnetometry

Magnetic Anisotropy and Rotational Hysteresis Loss in Epitaxial TbFe2(110) Films

1997 ◽  
Vol 475 ◽  
Author(s):  
Chuei-Tang Wang ◽  
Gaurav Khanna ◽  
Bruce M. Clemens ◽  
Robert L. White
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Anisotropy ◽  
Plane Strain ◽  
Buffer Layer ◽  
Tensile Strain ◽  
Theoretical Calculations ◽  
Uniaxial Anisotropy ◽  
Hysteresis Loss ◽  
Rotational Hysteresis ◽  
Torque Magnetometry

ABSTRACTThe effect of in-plane strain on the magnetic anisotropy of [110]-oriented epitaxial TbFe2 films was studied. DC magnetron cosputtering was used to grow epitaxial TbFe2(110) films on A12O3(1120) substrates with an epitaxial Nb(110) buffer layer. Torque magnetometry showed that the films had uniaxial anisotropy, and the torque curves were used to determine the magnetic anisotropy constants of the films by analyzing the rotational hysteresis loss. Film strain was measured using synchrotron radiation. The film strain and anisotropy measurements confirm that the uniaxial anisotropy results from tensile strain in the TbFe2(110) films. This agrees with theoretical calculations of magnetic anisotropy which show that tensile strains can induce a uniaxial anisotropy in TbFe2(110) films.

scholarly journals Weakly coupled synthetic antiferromagnetic nanodisks with perpendicular magnetic anisotropy for lab-on-chip devices

2021 ◽  
Vol 119 (10) ◽  
pp. 102401
Author(s):  
Emma N. Welbourne ◽  
Tarun Vemulkar ◽  
Dorothée C. M. C. Petit ◽  
Russell P. Cowburn
Keyword(s):  
Magnetic Anisotropy ◽  
Perpendicular Magnetic Anisotropy ◽  
Lab On Chip ◽  
Weakly Coupled ◽  
On Chip

Magnetic Anisotropy of Cr7Ni Spin Clusters on Surfaces

2012 ◽  
Vol 22 (17) ◽  
pp. 3706-3713 ◽  
Author(s):  
Valdis Corradini ◽  
Alberto Ghirri ◽  
Elena Garlatti ◽  
Roberto Biagi ◽  
Valentina De Renzi ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
Spin Clusters

Determination of Magnetic Anisotropy in the LnTRENSAL Complexes (Ln = Tb, Dy, Er) by Torque Magnetometry

2015 ◽  
Vol 54 (7) ◽  
pp. 3090-3092 ◽  
Author(s):  
Mauro Perfetti ◽  
Eva Lucaccini ◽  
Lorenzo Sorace ◽  
Jean Pierre Costes ◽  
Roberta Sessoli
Keyword(s):  
Magnetic Anisotropy ◽  
Torque Magnetometry

High-field torque magnetometry for investigating magnetic anisotropy in Mn12-acetate nanomagnets

2001 ◽  
Vol 226-230 ◽  
pp. 2012-2014 ◽  
Author(s):  
Andrea Cornia ◽  
Marco Affronte ◽  
Dante Gatteschi ◽  
Aloysius G.M. Jansen ◽  
Andrea Caneschi ◽  
...  
Keyword(s):  
Magnetic Anisotropy ◽  
High Field ◽  
Torque Magnetometry

Torque magnetometry analysis of magnetic anisotropy distribution in Ni nanowire arrays

2010 ◽  
Vol 208 (3) ◽  
pp. 553-558 ◽  
Author(s):  
Victor Vega ◽  
Victor M. Prida ◽  
Jose Angel García ◽  
Manuel Vazquez
Keyword(s):  
Magnetic Anisotropy ◽  
Nanowire Arrays ◽  
Torque Magnetometry
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