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pro vyhledávání: '"threshold current"'
Understanding the stability mechanism of surface micro/nanobubbles adhered to gas-evolving electrodes is essential for improving the efficiency of water electrolysis, which is known to be hindered by the bubble coverage on electrodes. Using molecular
Externí odkaz:
http://arxiv.org/abs/2404.09344
Autor:
TM, Arunima, Fulara, Himanshu
We investigate the individual impacts of critical magnetodynamical parameters-effective magnetization and magnetic damping-on the auto-oscillation characteristics of nano-constriction-based Spin Hall Nano-Oscillators (SHNOs). Our micromagnetic simula
Externí odkaz:
http://arxiv.org/abs/2402.01570
Akademický článek
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Autor:
Ye, Hongjie, Wang, Zhaohao
Three-terminal magnetic tunnel junction (MTJ), where non-volatile magnetization state can be switched via spin orbit torque (SOT), is attracting massive research interests since it is featured by high speed, low power, nearly unlimited endurance, etc
Externí odkaz:
http://arxiv.org/abs/2305.03388
Spin-orbit torque (SOT) is a candidate technique in next generation magnetic random-access memory (MRAM). Recently, experiments show that some material with low-symmetric crystalline or magnetic structures can generate anomalous SOT that has an out-o
Externí odkaz:
http://arxiv.org/abs/2304.02248
Akademický článek
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Autor:
Dimopoulos, E., Xiong, M., Sakanas, A., Marchevsky, A., Dong, G., Yu, Y., Semenova, E., Mørk, J., Yving, K.
We demonstrate a photonic crystal nanolaser exhibiting an ultra-low threshold of 730 nA at telecom wavelengths. The laser can be directly modulated at 3 GHz at an energy cost of 1 fJ/bit. This is the lowest threshold reported for any laser operating
Externí odkaz:
http://arxiv.org/abs/2212.05148
Autor:
Shin, Je Song, Middleton, Duncan G, Small, Douglas, Cochrane, Lisa, Morton, Simon, Conn, Ian G
Publikováno v:
Journal of Clinical Urology; May2024, Vol. 17 Issue 3, p234-237, 4p
Publikováno v:
121 (25): 252404, Appl. Phys. Lett, 2022
Using micromagnetic simulations, we study the interplay between strongly voltage-controlled magnetic anisotropy (VCMA), $\Delta K = \pm$200 kJ/m$^3$, and gate width, $w=$ 10--400 nm, in voltage-gated W/CoFeB/MgO based nano-constriction spin Hall nano
Externí odkaz:
http://arxiv.org/abs/2210.01042
Publikováno v:
Signals, Vol 4, Iss 1, Pp 137-149 (2023)
When a fault occurs on the transmission line, the relay should send the faulty signal to the circuit breaker to trip or isolate the line. Timely detection is integral to fault protection and the management of transmission lines in power systems. This
Externí odkaz:
https://doaj.org/article/5102ed67076d49f79bc243176bec031e