Barry Farmer
Barry Farmer
Research Assistant, University of Kentucky
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Controlled magnetic reversal in permalloy films patterned into artificial quasicrystals
VS Bhat, J Sklenar, B Farmer, J Woods, JT Hastings, SJ Lee, JB Ketterson, ...
Physical review letters 111 (7), 077201, 2013
Mutual influence between macrospin reversal order and spin-wave dynamics in isolated artificial spin-ice vertices
F Montoncello, L Giovannini, W Bang, JB Ketterson, MB Jungfleisch, ...
Physical Review B 97 (1), 014421, 2018
Direct imaging of coexisting ordered and frustrated sublattices in artificial ferromagnetic quasicrystals
B Farmer, VS Bhat, A Balk, E Teipel, N Smith, J Unguris, DJ Keavney, ...
Physical Review B 93 (13), 134428, 2016
Ferromagnetic resonance study of eightfold artificial ferromagnetic quasicrystals
VS Bhat, J Sklenar, B Farmer, J Woods, JB Ketterson, JT Hastings, ...
Journal of Applied Physics 115 (17), 17C502, 2014
Coexistence of ferromagnetism and unconventional spin-glass freezing in the site-disordered kagome ferrite
L Shlyk, S Strobel, B Farmer, LE De Long, R Niewa
Physical Review B 97 (5), 054426, 2018
Spontaneous magnetic superdomain wall fluctuations in an artificial antiferromagnet
XM Chen, B Farmer, JS Woods, S Dhuey, W Hu, C Mazzoli, SB Wilkins, ...
Physical Review Letters 123 (19), 197202, 2019
Magnetic response of aperiodic wire networks based on Fibonacci distortions of square antidot lattices
B Farmer, VS Bhat, J Sklenar, E Teipel, J Woods, JB Ketterson, ...
Journal of Applied Physics 117 (17), 17B714, 2015
Non-stochastic switching and emergence of magnetic vortices in artificial quasicrystal spin ice
VS Bhat, B Farmer, N Smith, E Teipel, J Woods, J Sklenar, JB Ketterson, ...
Physica C: Superconductivity 503, 170-174, 2014
Dynamic origin of segment magnetization reversal in thin-film Penrose tilings
F Montoncello, L Giovannini, B Farmer, L De Long
Journal of Magnetism and Magnetic Materials 423, 158-163, 2017
Nonstochastic magnetic reversal in artificial quasicrystalline spin ice
B Farmer, VS Bhat, J Sklenar, J Woods, E Teipel, N Smith, JB Ketterson, ...
Journal of Applied Physics 115 (17), 17E133, 2014
Coupled macrospins: Mode dynamics in symmetric and asymmetric vertices
W Bang, MB Jungfleisch, F Montoncello, BW Farmer, PN Lapa, ...
AIP Advances 8 (5), 056020, 2018
Imaging the magnetic structures of artificial quasicrystal magnets using resonant coherent diffraction of circularly polarized X-rays
D Sung, C Jung, BG Cho, W Jo, HS Han, KS Lee, V Bhat, B Farmer, ...
Nanoscale 10 (27), 13159-13164, 2018
Textured heterogeneity in square artificial spin ice
JCT Lee, SK Mishra, VS Bhat, R Streubel, B Farmer, X Shi, LE De Long, ...
Physical Review B 99 (2), 024406, 2019
Coexistence of ferromagnetism and spin glass freezing in the site-disordered kagome ferrite SrSn2Fe4O11
L Shlyk, S Strobel, B Farmer, LE De Long, R Niewa
AIP Advances 8 (5), 055708, 2018
Macrospin reversals and spin wave softening in isolated nodes of Kagome-like structures: Statics and dynamics
F Montoncello, L Giovannini, JB Ketterson, W Bang, LE Delong, B Farmer
2017 IEEE International Magnetics Conference (INTERMAG), 1-1, 2017
Imaging Magnetic Order and Frustration on Distinct Sublattices in Artificial Quasicrystals
B Farmer, A Balk, V Bhat, E Teipel, N Smith, J Unguris, JT Hastings, ...
APS March Meeting Abstracts, 2016
DC Magnetization and FMR results of Fibonacci Distortions on the Honeycomb Artificial Spin Ice
J Woods, B Farmer, T Hastings, J Visak, L De Long
APS March Meeting Abstracts, 2016
First observation of ferromagnetic order in an artificial 2D quasicrystal
B Farmer, V Bhat, A Balk, J Unguris, L De Long
APS Meeting Abstracts 1, 29008, 2015
Nanoscale SEMPA imaging of an artificial quasicrystal spin ice at remanence
A Balk, V Bhat, B Farmer, L DeLong, J Unguris
APS Meeting Abstracts 1, 29007, 2015
Dynamics of artificial square spin ice during a non-equilibrium field ramp and quench
JC Andresen, S Mishra, J Lee, X Shi, B Farmer, L De Long, P Henelius, ...
APS Meeting Abstracts 1, 29003, 2015
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