Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Ognev Alexey"'
Autor:
Samardak Vadim, Azon Semen, Samardak Alexey, Papynov Evgeniy, Samardak Alexandder, Ognev Alexey
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
Magnetic Nd-(Fe, Co)-B powders prepared by a modified Pechini-type chemical method are investigated. The effect of 0–100 at.% Co concentration on magnetic properties is shown. The structure and morphology of the powders are studied by electron micr
Externí odkaz:
https://doaj.org/article/7bf656e81cd441e3aacc95d54c1ee013
Autor:
Sobirov Mukhammad, Samardak Aleksei, Potapova Sofia, Karibov Muslim, Rogachev Kirill, Ognev Alexey, Samardak Alexandder
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3.1 (2022)
This paper focuses on the investigation of magnetic properties of Ni nanowire arrays synthesized using Al2O3 porous templates with different durations of first anodization. It has been shown that the diameter of the pores in the template is increasin
Externí odkaz:
https://doaj.org/article/9a0cd4016e864a26a1ce5952e6c95e36
Autor:
Stebliy, Maksim E., Namsaraev, Zhimba Zh., Bazrov, Michail A., Letushev, Michail E., Antonov, Valerii A., Kozlov, Aleksei G., Stebliy, Ekaterina V., Davydenko, Aleksandr V., Ognev, Alexey V., Ono, Teruo, Samardak, Alexander S.
The utilization of ferrimagnets in spintronic applications purportedly offers the potential for high-speed and energy-efficient switching of magnetic states, coupled with their notable stability. This collection of characteristics is commonly observe
Externí odkaz:
http://arxiv.org/abs/2405.14495
Autor:
Samardak, Aleksei Yu., Jeon, Yoo Sang, Samardak, Vadim Yu., Kozlov, Alexey G., Rogachev, Kirill A., Ognev, Alexey V., Jeong, Eunjin, Kim, Gyu Won, Ko, Min Jun, Samardak, Alexander S., Kim, Young Keun
Metallic barcode nanowires (BNWs) composed of repeating heterogeneous segments fabricated by template-assisted electrodeposition can offer extended functionality in magnetic, electrical, mechanical, and biomedical applications. We can consider such n
Externí odkaz:
http://arxiv.org/abs/2209.05746
Field-free superconducting diode effect in noncentrosymmetric superconductor/ferromagnet multilayers
Autor:
Narita, Hideki, Ishizuka, Jun, Kawarazaki, Ryo, Kan, Daisuke, Shiota, Yoichi, Moriyama, Takahiro, Shimakawa, Yuichi, Ognev, Alexey V., Samardak, Alexander S., Yanase, Youichi, Ono, Teruo
Publikováno v:
Nature Nanotechnology 17, 823-828 (2022)
The diode effect is fundamental to electronic devices and is widely used in rectifiers and AC-DC converters. At low temperatures, however, conventional semiconductor diodes possess a high resistivity, which yields energy loss and heating during opera
Externí odkaz:
http://arxiv.org/abs/2206.00483
Autor:
He, Wenqing, Wan, Caihua, Zheng, Cuixiu, Wang, Yizhan, Wang, Xiao, Ma, Tianyi, Wang, Yuqiang, Guo, Chenyang, Luo, Xuming, Stebliy, Maksim. E., Yu, Guoqiang, Liu, Yaowen, Ognev, Alexey V., Samardak, Alexander S., Han, Xiufeng
Perpendicularly magnetized structures that are switchable using a spin current under field-free conditions can potentially be applied in spin-orbit torque magnetic random-access memory(SOT-MRAM).Several structures have been developed;however,new stru
Externí odkaz:
http://arxiv.org/abs/2205.06706
Publikováno v:
Applied Physics Reviews 8, 031402 (2021)
In conventional Kerr- and Faraday microscopy the sample is illuminated with plane-polarised light and a magnetic domain contrast is generated by an analyser making use of the Kerr- or Faraday rotation. In this paper we demonstrate possibilities of an
Externí odkaz:
http://arxiv.org/abs/2104.01831
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Shiota, Yoichi, Noda, Kaoru, Hirata, Yuushou, Kuwano, Kyosuke, Funada, Shinsaku, Hisatomi, Ryusuke, Moriyama, Takahiro, Stebliy, Maksim, Ognev, Alexey V., Samardak, Alexander S., Ono, Teruo
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 July 2022 553
Autor:
Kolesnikov, Alexander, Ognev, Alexey, Stebliy, Maksim, Chebotkevich, Ludmila, Gerasimenko, Andrey, Sadovnikov, Alexandr, Nikitov, Sergey, Samardak, Alexander
An enhancement of the spin-orbit effects arising on an interface between a ferromagnet (FM) and a heavy metal (HM) is possible through the strong breaking of the structural inversion symmetry in the layered films. Here we show that the introduction o
Externí odkaz:
http://arxiv.org/abs/1709.01229