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Journal Articles

Observation of magnons in Mn2Au films by inelastic Brillouin and Raman light scattering

M. Arana, F. Estrada, D. S. Maior, J. B. S. Mendes, L. E. Fernandez-Outon, W. A. A. Macedo, V. M. T. S. Barthem, D. Givord, A. Azevedo, S. M. Rezende
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 192409 (2017)
https://doi.org/10.1063/1.5001705
Published: November 2017
View article titled, Observation of magnons in Mn<sub>2</sub>Au films by inelastic Brillouin and Raman light scattering
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Journal Articles

On the limits of coercivity in permanent magnets

J. Fischbacher, A. Kovacs, H. Oezelt, M. Gusenbauer, T. Schrefl, L. Exl, D. Givord, N. M. Dempsey, G. Zimanyi, M. Winklhofer, G. Hrkac, R. Chantrell, N. Sakuma, M. Yano, A. Kato, T. Shoji, A. Manabe
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 072404 (2017)
https://doi.org/10.1063/1.4999315
Published: August 2017
View article titled, On the limits of coercivity in permanent magnets
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Journal Articles

Solid-solution stability and preferential site-occupancy in (R-R′)2Fe14B compounds

C. V. Colin, M. Ito, M. Yano, N. M. Dempsey, E. Suard, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 242415 (2016)
https://doi.org/10.1063/1.4953874
Published: June 2016
View article titled, Solid-solution stability and preferential site-occupancy in (R-R′)<sub>2</sub>Fe<sub>14</sub>B compounds
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Includes: Supplementary data
Journal Articles

Coercivity enhancement in Ce-Fe-B based magnets by core-shell grain structuring

M. Ito, M. Yano, N. Sakuma, H. Kishimoto, A. Manabe, T. Shoji, A. Kato, N. M. Dempsey, D. Givord, G. T. Zimanyi
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 6, 056029 (2016)
https://doi.org/10.1063/1.4945040
Published: March 2016
View article titled, Coercivity enhancement in Ce-Fe-B based magnets by core-shell grain structuring
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Journal Articles

Influence of defect thickness on the angular dependence of coercivity in rare-earth permanent magnets

S. Bance, H. Oezelt, T. Schrefl, G. Ciuta, N. M. Dempsey, D. Givord, M. Winklhofer, G. Hrkac, G. Zimanyi, O. Gutfleisch, T. G. Woodcock, T. Shoji, M. Yano, A. Kato, A. Manabe
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 182408 (2014)
https://doi.org/10.1063/1.4876451
Published: May 2014
View article titled, Influence of defect thickness on the angular dependence of coercivity in rare-earth permanent magnets
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Journal Articles

Superferrimagnetism in hard Nd-Fe-B thick films, an original concept for coercivity enhancement

O. Akdogan, A. Dobrynin, D. Le Roy, N. M. Dempsey, D. Givord
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 115, 17A764 (2014)
https://doi.org/10.1063/1.4869067
Published: March 2014
View article titled, Superferrimagnetism in hard Nd-Fe-B thick films, an original concept for coercivity enhancement
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Journal Articles

Electric-field assisted depinning and nucleation of magnetic domain walls in FePt/Al2O3/liquid gate structures

L. Herrera Diez, A. Bernand-Mantel, L. Vila, P. Warin, A. Marty, S. Ono, D. Givord, L. Ranno
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 082413 (2014)
https://doi.org/10.1063/1.4867067
Published: February 2014
View article titled, Electric-field assisted depinning and nucleation of magnetic domain walls in FePt/Al<sub>2</sub>O<sub>3</sub>/liquid gate structures
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Journal Articles

Influence of Nd and Cu content on the microstructural and magnetic properties of NdFeB thick films

N. Gunduz Akdogan, N. M. Dempsey, D. Givord, A. Manabe, T. Shoji, M. Yano, A. Kato
Journal: Journal of Applied Physics
Series: Magnetism and Magnetic Materials
J. Appl. Phys. 115, 17A722 (2014)
https://doi.org/10.1063/1.4865462
Published: February 2014
View article titled, Influence of Nd and Cu content on the microstructural and magnetic properties of NdFeB thick films
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Journal Articles

Electric-field control of domain wall nucleation and pinning in a metallic ferromagnet

A. Bernand-Mantel, L. Herrera-Diez, L. Ranno, S. Pizzini, J. Vogel, D. Givord, S. Auffret, O. Boulle, I. M. Miron, G. Gaudin
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 122406 (2013)
https://doi.org/10.1063/1.4798506
Published: March 2013
View article titled, Electric-field control of domain wall nucleation and pinning in a metallic ferromagnet
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Journal Articles

Electric-field effect on coercivity distributions in FePt magneto-electric devices

L. Herrera Diez, A. Bernand-Mantel, O. Michele, L. Vila, P. Warin, A. Marty, L. Ranno, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 012409 (2013)
https://doi.org/10.1063/1.4774382
Published: January 2013
View article titled, Electric-field effect on coercivity distributions in FePt magneto-electric devices
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Journal Articles

Autonomous micro-magnet based systems for highly efficient magnetic separation

L. F. Zanini, N. M. Dempsey, D. Givord, G. Reyne, F. Dumas-Bouchiat
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 232504 (2011)
https://doi.org/10.1063/1.3664092
Published: December 2011
View article titled, Autonomous micro-magnet based systems for highly efficient magnetic separation
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Includes: Supplementary data
Journal Articles

Experimental determination of the magnetization dependent part of the demagnetizing field in hard magnetic materials

A. N. Dobrynin, T. R. Gao, N. M. Dempsey, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 192506 (2010)
https://doi.org/10.1063/1.3514554
Published: November 2010
View article titled, Experimental determination of the magnetization dependent part of the demagnetizing field in hard magnetic materials
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Journal Articles

Magnetic characterization of micropatterned Nd–Fe–B hard magnetic films using scanning Hall probe microscopy

M. Kustov, P. Laczkowski, D. Hykel, K. Hasselbach, F. Dumas-Bouchiat, D. O’Brien, P. Kauffmann, R. Grechishkin, D. Givord, G. Reyne, O. Cugat, N. M. Dempsey
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 063914 (2010)
https://doi.org/10.1063/1.3486513
Published: September 2010
View article titled, Magnetic characterization of micropatterned Nd–Fe–B hard magnetic films using scanning Hall probe microscopy
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Journal Articles

Magnetic force microscopy measurements in external magnetic fields—comparison between coated probes and an iron filled carbon nanotube probe

F. Wolny, T. Mühl, U. Weissker, A. Leonhardt, U. Wolff, D. Givord, B. Büchner
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 013908 (2010)
https://doi.org/10.1063/1.3459879
Published: July 2010
View article titled, Magnetic force microscopy measurements in external magnetic fields—comparison between coated probes and an iron filled carbon nanotube probe
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Journal Articles

Highly sensitive parylene membrane-based ac-calorimeter for small mass magnetic samples

A. F. Lopeandia, E. André, J.-L. Garden, D. Givord, O. Bourgeois
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 81, 053901 (2010)
https://doi.org/10.1063/1.3422247
Published: May 2010
View article titled, Highly sensitive parylene membrane-based ac-calorimeter for small mass magnetic samples
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Journal Articles

Thermomagnetically patterned micromagnets

F. Dumas-Bouchiat, L. F. Zanini, M. Kustov, N. M. Dempsey, R. Grechishkin, K. Hasselbach, J. C. Orlianges, C. Champeaux, A. Catherinot, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 96, 102511 (2010)
https://doi.org/10.1063/1.3341190
Published: March 2010
View article titled, Thermomagnetically patterned micromagnets
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Includes: Supplementary data
Journal Articles

Magnetic properties of Fe–Cu alloys prepared by pulsed electrodeposition

R. D. Noce, O. D. M. Gomes, S. D. de Magalhães, W. Wolf, R. B. Guimarães, A. C. de Castro, M. J. M. Pires, W. A. A. Macedo, D. Givord, V. M. T. S. Barthem
Journal: Journal of Applied Physics
J. Appl. Phys. 106, 093907 (2009)
https://doi.org/10.1063/1.3253725
Published: November 2009
View article titled, Magnetic properties of Fe–Cu alloys prepared by pulsed electrodeposition
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Journal Articles

Magnetic force microscopy analysis of magnetization reversal in exchange-biased Co/CoO nanostructure arrays

S. Y. Suck, V. Neu, U. Wolff, S. Bahr, O. Bourgeois, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 162503 (2009)
https://doi.org/10.1063/1.3248240
Published: October 2009
View article titled, Magnetic force microscopy analysis of magnetization reversal in exchange-biased Co/CoO nanostructure arrays
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Journal Articles

Revisiting magnetization processes in granular hard magnetic materials

A. N. Dobrynin, V. M. T. S. Barthem, D. Givord
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 052511 (2009)
https://doi.org/10.1063/1.3193543
Published: August 2009
View article titled, Revisiting magnetization processes in granular hard magnetic materials
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Journal Articles

Texturing Nd–Fe–B magnets under high magnetic field

S. Rivoirard, V. M. T. S. Barthem, R. Bres, E. Beaugnon, P. E. V. de Miranda, D. Givord
Journal: Journal of Applied Physics
J. Appl. Phys. 104, 043915 (2008)
https://doi.org/10.1063/1.2970153
Published: August 2008
View article titled, Texturing Nd–Fe–B magnets under high magnetic field
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