Zobrazeno 1 - 10
of 210
pro vyhledávání: '"F P, Gómez"'
Publikováno v:
Phys. Rev. B 110, 155152 (2024)
In this work, we examined the impact of disorder in a ferromagnetic skyrmion lattice by introducing random-bond disorder based on two different models for both exchange and Dzyaloshinskii-Moriya interactions: Model I, where both interactions present
Externí odkaz:
http://arxiv.org/abs/2407.00159
Autor:
Albarracín, F. A. Gómez
Undoubtedly, machine learning techniques are being increasingly applied to a wide range of situations in the field of condensed matter. Amongst these techniques, unsupervised techniques are especially attractive, since they imply the possibility of e
Externí odkaz:
http://arxiv.org/abs/2404.10943
Autor:
Albarracín, F. A. Gómez, Rosales, H. D., Udagawa, Masafumi, Pujol, P., Jaubert, Ludovic D. C.
Publikováno v:
Phys. Rev. B 109, 064426 (2024)
The physics of skyrmions, and in particular the issue of how to isolate and manipulate them individually, is a subject of major importance nowadays in the community of magnetism. In this article we present an in-depth extension of a study on this iss
Externí odkaz:
http://arxiv.org/abs/2311.08468
Autor:
Larsen, C. B., Mazzone, D. G., Gauthier, N., Rosales, H. D., Albarracín, F. A. Gómez, Lass, J., Boraley, X., Bud'ko, S. L., Canfield, P. C., Zaharko, O.
Publikováno v:
Phys. Rev. B 107, 224419 (2023)
We present the magnetic orders and excitations of the distorted kagome intermetallic magnet TmAgGe. Using neutron single crystal diffraction we identify the propagation vectors $\bf{k}$ = (1/2 0 0) and $\bf{k}$ = (0 0 0) and determine the magnetic st
Externí odkaz:
http://arxiv.org/abs/2306.09867
Publikováno v:
Phys. Rev. B 106, 224406 (2022)
Magnetic skyrmions are topological quasiparticles of great interest for data storage applications because of their small size, high stability, and ease of manipulation via electric current. Antiferromagnetic (AF) skyrmions, with new features and huge
Externí odkaz:
http://arxiv.org/abs/2211.06156
Autor:
John D. Hoyos-Cifuentes, Fiorela A. Fernández-Otoya, Wilson F. Rodríguez-Gómez, César A. Bernal-Torres
Publikováno v:
International Journal of Adolescence and Youth, Vol 29, Iss 1 (2024)
ABSTRACTThis study examines the relationship between emotional intelligence, the use of social networks (to create and share content), and adolescent girls’ practice of human values. A descriptive and exploratory analysis was conducted, involving a
Externí odkaz:
https://doaj.org/article/7ec0ec16cf7b41bc9456921ff759939c
Autor:
Aristotelis Ntafalias, Panagiotis Papadopoulos, Alfonso P. Ramallo-González, Antonio F. Skarmeta-Gómez, Juan Sánchez-Valverde, Maria C. Vlachou, Rafael Marín-Pérez, Alfredo Quesada-Sánchez, Fergal Purcell, Stephen Wright
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102095- (2024)
The increasing need for energy efficiency and sustainability as made reducing energy consumption in buildings a top priority. Information and communication technologies (ICT) have been proven to be an effective tool in achieving this goal. However, m
Externí odkaz:
https://doaj.org/article/e1dd4f895d10448199a7c340482c6af0
Autor:
Rosales, H. D., Albarracín, F. A. Gómez, Guratinder, K., Tsurkan, V., Prodan, L., Ressouche, E., Zaharko, O.
Publikováno v:
Phys. Rev. B 105, 224402 (2022)
We theoretically and experimentally study the stability of the unconventional fractional antiferromagnetic skyrmion lattice (AF-SkL) in Mn$_2$S$_4$ spinel under magnetic fields applied along the $[$1-10$]$ crystal direction. By performing numerical M
Externí odkaz:
http://arxiv.org/abs/2205.15787
Engineering non trivial topological phases in materials, specially skyrmion-like arrangements, has been of great interest in the last decade due to its potential technological applications. In this work, we study a model of electrons coupled to a mag
Externí odkaz:
http://arxiv.org/abs/2201.06668
Publikováno v:
Phys. Rev. B 105, 214423 (2022)
Recently, there has been an increased interest in the application of machine learning (ML) techniques to a variety of problems in condensed matter physics. In this regard, of particular significance is the characterization of simple and complex phase
Externí odkaz:
http://arxiv.org/abs/2201.05683