Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Cahaya, Adam B"'
Autor:
Rahangiar, Finantius E. M., Cahaya, Adam B., Muntini, Melania S., Anshori, Isa, Hasdeo, Eddwi H.
Publikováno v:
Phys. Rev. B 110, 035150 (2024)
Half-metal ferromagnets were predicted [in IEEE Trans. Mag. 51, 1 (2015)] to give large thermoelectric performance in anti-parallel spin valve configuration. Despite being metals that suffer from the Wiedemann-Franz law, the additional spin degrees o
Externí odkaz:
http://arxiv.org/abs/2312.13140
Autor:
Cahaya, Adam B.
Paramagnetism or diamagnetism of a material are shown by parallel or antiparallel directions, respectively, of the induced magnetization under the influence of external magnetic field. Theoretical study of paramagnetic susceptibility and diamagnetic
Externí odkaz:
http://arxiv.org/abs/2311.08127
Publikováno v:
J. Phys. D: Appl. Phys. 57 (2024) 165303
The hybrid skyrmion, a type of magnetic skyrmion with intermediate helicity between Bloch and N\'eel skyrmion, has gained more attraction. It is tolerant toward the skyrmion Hall effect and a potential candidate for quantum bits. We investigated the
Externí odkaz:
http://arxiv.org/abs/2308.08238
Publikováno v:
IEEE Transactions on Magnetics 59 (11), 1300304 (2023)
Exchange bias is a unidirectional magnetic anisotropy that often arise from interfacial interaction of a ferromagnetic and antiferromagnetic layers. In this article, we show that a metallic layer with spin-orbit coupling can induces an exchange bias
Externí odkaz:
http://arxiv.org/abs/2305.12395
Publikováno v:
Nanotechnology 34 (2023) 505001
Spin-transfer and spin-orbit torques allow controlling magnetic degrees of freedom in various materials and devices. However, while the transfer of angular momenta between electrons has been widely studied, the contribution of nuclear spins has yet t
Externí odkaz:
http://arxiv.org/abs/2305.12390
Autor:
Ukhtary, Muhammad Shoufie, Nugraha, Ahmad R. T., Cahaya, Adam B., Rusydi, Andrivo, Majidi, Muhammad Aziz
Publikováno v:
Appl. Phys. Lett. 123, 034001 (2023)
We propose and investigate the performance of a hybrid quantum battery, the so-called Kerr quantum battery, which consists of two interacting quantum oscillators, i.e., the charger is a harmonic oscillator and the battery is an anharmonic oscillator
Externí odkaz:
http://arxiv.org/abs/2305.03202
Autor:
Cahaya, Adam B., Leon, Alejandro O.
Publikováno v:
Phys. Rev. B 106, L100408 (2022)
Anisotropic exchange couplings, such as the Dzyaloshinskii-Moriya interaction (DMI), have played a vital role in the formation and dynamics of spin textures. This work predicts an anisotropic conduction electron spin density in metals with heavy magn
Externí odkaz:
http://arxiv.org/abs/2207.06842
Autor:
Cahaya, Adam B., Sitorus, Rico M., Azhar, Anugrah, Nugraha, Ahmad R. T., Majidi, Muhammad Aziz
Publikováno v:
Phys. Rev. B 105, 214438 (2022)
In a magnetic multilayer, the spin transfer between localized magnetization dynamics and itinerant conduction spin arises from the interaction between a normal metal and an adjacent ferromagnetic layer. The spin-mixing conductance then governs the sp
Externí odkaz:
http://arxiv.org/abs/2206.09347
Publikováno v:
Phys. Lett. A, 437, 128085 (2022)
Due to its low intrinsic damping, Y$_3$Fe$_5$O$_{12}$ and its substituted variations are often used for ferromagnetic layer at spin pumping experiment. Spin pumping is an interfacial spin current generation in the interface of ferromagnet and non-mag
Externí odkaz:
http://arxiv.org/abs/2204.00310
Autor:
Cahaya, Adam B.
Publikováno v:
J. Magn. Magn. Mater. 553, 169248 (2022)
In a bilayer of ferromagnetic and non-magnetic metal, spin pumping can be generated by a thermal gradient. The spin current generation depends on the spin mixing conductance of the interface and the magnetic properties of the ferromagnetic layer. Due
Externí odkaz:
http://arxiv.org/abs/2203.03915