Ultra-low magnetic damping in Co2Mn-based Heusler compounds: promising materials for spintronics
C. Guillemard, S. Petit-Watelot, L. Pasquier, D. Pierre, J. Ghanbaja, J.-C. Rojas- Sanchez, A. Bataille, J. Rault, P. Le Fèvre, F. Bertran, and S. Andrieu
Physical Review Applied 11, 064009 (2019) [PDF] | arXiv:1905.08987 [cond-mat.mtrl.sci]
Chaotic dynamics in a macrospin spin-torque nano-oscillator with time-delayed feedback
J. Williame, A. Difini Accioly, D. Rontani, M. Sciamanna, and J.-V Kim
Applied Physics Letters 114, 232405 (2019) [PDF] | arXiv:1709.04310v2 [cond-mat.mes-hall]
Chaos in Magnetic Nanocontact Vortex Oscillators
T. Devolder, D. Rontani, S. Petit-Watelot, K. Bouzehouane, S. Andrieu, J. Létang, M.-W. Yoo, J.-P. Adam, C. Chappert, S. Girod, V. Cros, M. Sciamanna, and J.-V. Kim
Physical Review Letters 123, 147701 (2019) [PDF] | arXiv:1903.00921 [cond-mat.mes-hall].
Modulation and phase-locking in nanocontact vortex oscillators
J. Létang, S. Petit-Watelot, M.-W. Yoo, T. Devolder, K. Bouzehouane, V. Cros, and J.-V. Kim
Physical Review B 100, 144414 (2019) [PDF] | arXiv:1906.08492 [cond-mat.mes-hall].
Polycrystalline Co2Mn-based Heusler thin films with high spin polarization and low magnetic damping
C. Guillemard, S. Petit-Watelot, J.-C. Rojas-Sánchez, J. Hohlfeld, J. Ghanbaja, A. Bataille, P. Le Fèvre, F. Bertran, and S. Andrieu
Applied Physics Letters 115, 172401 (2019) [PDF]
Application of Reservoir Computing for the Modeling of Nano-Contact Vortex Oscillator
A.-R. Ismail , S. Jovanovic, S. Petit-Watelot, and H. Rabah
Electronics 8, 1315 (2019) [PDF]
Pattern generation and symbolic dynamics in a nanocontact vortex oscillator
M.-W. Yoo, D. Rontani, J. Létang, S. Petit-Watelot, T. Devolder, M. Sciamanna, K. Bouzehouane, V. Cros, and J.-V. Kim
Nature Communications 11, 601 (2020) [PDF] | arXiv:1909.08587 [cond-mat.mes-hall]
Engineering Co2MnAlxSi(1-x) Heusler compounds as a model system to correlate spin polarization, intrinsic Gilbert damping and ultrafast demagnetization
C. Guillemard, W. Zhang, G. Malinowski, C. de Melo, J. Gorchon, S. Petit-Watelot, J. Ghanbaja, S. Mangin, P. Le Fèvre, F. Betran, and S. Andrieu
arXiv:2020.02686 [cond-mat.mtrl-sci]