Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Lazarov, Vlado"'
Autor:
Kepaptsoglou, Demie, Castellanos-Reyes, José Ángel, Kerrigan, Adam, Nascimento, Júlio Alves Do, Zeiger, Paul M., Hajraoui, Khalil El, Idrobo, Juan Carlos, Mendis, Budhika G., Bergman, Anders, Lazarov, Vlado K., Rusz, Ján, Ramasse, Quentin M.
The miniaturisation of transistors is approaching its limits due to challenges in heat management and information transfer speed. To overcome these obstacles, emerging technologies such as spintronics are being developed, which leverage the electron'
Externí odkaz:
http://arxiv.org/abs/2410.02908
Autor:
Nascimento, Julio A. do, Hasnip, Phil J., Cavill, S. A., Cossu, Fabrizio, Kepaptsoglou, Demie, Ramasse, Quentin M., Kerrigan, Adam, Lazarov, Vlado K.
We explore the inelastic spectra of electrons impinging in a magnetic system. The methodology here presented is intended to highlight the charge-dependent interaction of the electron beam in a STEM-EELS experiment, and the local vector potential gene
Externí odkaz:
http://arxiv.org/abs/2401.12302
Autor:
Nascimento, Julio A. do, Kerrigan, Adam, Cavill, S. A., Hasnip, Phil J., Kepaptsoglou, Demie, Ramasse, Quentin M., Lazarov, Vlado K.
We present a methodology based on the calculation of the inelastic scattering from magnons via the spin scattering function in confined geometries such as thin films using a second quantization formalism, for both ferromagnetic and antiferromagnetic
Externí odkaz:
http://arxiv.org/abs/2312.07715
Autor:
Cossu, Fabrizio, Nascimento, Jùlio Alves Do, Cavill, Stuart A., Di Marco, Igor, Lazarov, Vlado K., Kim, Heung-Sik
Publikováno v:
Phys. Rev. B 109, 045435 (2024)
Using first-principles techniques, we study the structural, magnetic and electronic properties of (111)-oriented (LaMnO$_3$)$_{2n}$$\vert$(SrMnO$_3$)$_{n}$ superlattices of varying thickness ($n=2,4,6$). We find that the properties of the thinnest su
Externí odkaz:
http://arxiv.org/abs/2311.01081
Autor:
Yamada, Atsuya, Yamada, Michihiro, Kusumoto, Shuhei, do Nascimento, Julio A., Murrill, Connor, Yamada, Shinya, Sawano, Kentarou, Lazarov, Vlado K., Hamaya, Kohei
Publikováno v:
In Materials Science in Semiconductor Processing April 2024 173
Autor:
Yin, Haihong, Zheng, Xiangyu, Wang, Junlin, Zhou, Yu, Kuerbanjiang, Balati, Li, Guanqi, Lu, Xianyang, Wang, Yichuan, Wu, Jing, Lazarov, Vlado K., Evans, Richard F. L., Chantre, Roy W., Cai, Jianwang, Liu, Bo, Meng, Hao, Xu, Yongbing
Skyrmions have attracted significant interest due to their topological spin structures and fascinating physical features. The skyrmion phase arises in materials with Dzyaloshinskii-Moriya (DM) interaction at interfaces or in volume of non-centrosymme
Externí odkaz:
http://arxiv.org/abs/2006.02864
Anti-phase boundaries (APBs) are structural defects which have been shown to be responsible for the anomalous magnetic behaviour observed in different nanostructures. Understanding their properties is crucial in order to use them to tune the properti
Externí odkaz:
http://arxiv.org/abs/2001.01766
Akademický článek
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Akademický článek
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Autor:
Moreno, Roberto, Poyser, Samuel, Meilak, Daniel, Meo, Andrea, Jenkins, Sarah, Lazarov, Vlado K., Vallejo-Fernandez, Gonzalo, Majetich, Sara, Evans, Richard F. L.
Fe3O4 nanoparticles are one of the most promising candidates for biomedical applications such as magnetic hyperthermia and theranostics due to their bio-compatibility, structural stability and good magnetic properties. However, much is unknown about
Externí odkaz:
http://arxiv.org/abs/1909.02470