Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films
Soft magnetic thin CoP films were obtained by means of chemical metallization from aqueous cobalt salt solution in the presence of sodium hydroxide, citric acid and sodium hypophosphite as the reducing agent. The optimal values of the magnetic film parameters (saturation magnetization and width of f...
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Saint Petersburg Electrotechnical University "LETI"
2017-08-01
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Series: | Известия высших учебных заведений России: Радиоэлектроника |
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Online Access: | https://re.eltech.ru/jour/article/view/186 |
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doaj-37517c2915df4aabb3f6955cb350b4932021-07-28T13:21:15ZrusSaint Petersburg Electrotechnical University "LETI"Известия высших учебных заведений России: Радиоэлектроника1993-89852658-47942017-08-01045660186Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP FilmsS. A. Podorozhnyak0A. V. Ryzhenkov1T. N. Patrusheva2M. N. Volochaev3A. V. Chzhan4Siberian Federal University (Krasnoyarsk)Siberian Federal University (Krasnoyarsk)Siberian Federal University (Krasnoyarsk)Siberian State University of Science and Technology (Krasnoyarsk)Krasnoyarsk State Agrarian UniversitySoft magnetic thin CoP films were obtained by means of chemical metallization from aqueous cobalt salt solution in the presence of sodium hydroxide, citric acid and sodium hypophosphite as the reducing agent. The optimal values of the magnetic film parameters (saturation magnetization and width of ferromagnetic resonance line) were obtained by variation of composition of work solutions. It allows to reduce losses in their application in microwave devices. Microphotographs of magnetic film indicate a grain structure with a grain size of about 50 nm and presence of inclusions with the size of 3-5 nm. To determine the magnetic parameters of the investigated films the method of ferromagnetic resonance (FMR) absorption curves processing is used. The values of FMR line width and an effective magnetization of film material saturation were obtained.https://re.eltech.ru/jour/article/view/186copthin magnetic filmcopchemical depositionferromagnetic resonance |
collection |
DOAJ |
language |
Russian |
format |
Article |
sources |
DOAJ |
author |
S. A. Podorozhnyak A. V. Ryzhenkov T. N. Patrusheva M. N. Volochaev A. V. Chzhan |
spellingShingle |
S. A. Podorozhnyak A. V. Ryzhenkov T. N. Patrusheva M. N. Volochaev A. V. Chzhan Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films Известия высших учебных заведений России: Радиоэлектроника cop thin magnetic film cop chemical deposition ferromagnetic resonance |
author_facet |
S. A. Podorozhnyak A. V. Ryzhenkov T. N. Patrusheva M. N. Volochaev A. V. Chzhan |
author_sort |
S. A. Podorozhnyak |
title |
Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films |
title_short |
Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films |
title_full |
Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films |
title_fullStr |
Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films |
title_full_unstemmed |
Synthesis, Microstructure and Magnetic Properties of Soft Magnetic CoP Films |
title_sort |
synthesis, microstructure and magnetic properties of soft magnetic cop films |
publisher |
Saint Petersburg Electrotechnical University "LETI" |
series |
Известия высших учебных заведений России: Радиоэлектроника |
issn |
1993-8985 2658-4794 |
publishDate |
2017-08-01 |
description |
Soft magnetic thin CoP films were obtained by means of chemical metallization from aqueous cobalt salt solution in the presence of sodium hydroxide, citric acid and sodium hypophosphite as the reducing agent. The optimal values of the magnetic film parameters (saturation magnetization and width of ferromagnetic resonance line) were obtained by variation of composition of work solutions. It allows to reduce losses in their application in microwave devices. Microphotographs of magnetic film indicate a grain structure with a grain size of about 50 nm and presence of inclusions with the size of 3-5 nm. To determine the magnetic parameters of the investigated films the method of ferromagnetic resonance (FMR) absorption curves processing is used. The values of FMR line width and an effective magnetization of film material saturation were obtained. |
topic |
cop thin magnetic film cop chemical deposition ferromagnetic resonance |
url |
https://re.eltech.ru/jour/article/view/186 |
work_keys_str_mv |
AT sapodorozhnyak synthesismicrostructureandmagneticpropertiesofsoftmagneticcopfilms AT avryzhenkov synthesismicrostructureandmagneticpropertiesofsoftmagneticcopfilms AT tnpatrusheva synthesismicrostructureandmagneticpropertiesofsoftmagneticcopfilms AT mnvolochaev synthesismicrostructureandmagneticpropertiesofsoftmagneticcopfilms AT avchzhan synthesismicrostructureandmagneticpropertiesofsoftmagneticcopfilms |
_version_ |
1721275382156492800 |