Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/92642
Title: Effect of 200 MeV Ag16+ swift heavy ion irradiation on structural and magnetic properties of M-type barium hexaferrite
Authors: Packiaraj, G.
Sakthipandi, K.
Hossain, A.
Issue Date: 2020
Publisher: Institute of Physics Publishing
Citation: Packiaraj G. Effect of 200 MeV Ag16+ swift heavy ion irradiation on structural and magnetic properties of M-type barium hexaferrite / G. Packiaraj, K. Sakthipandi, A. Hossain. — DOI 10.1088/2053-1591/ab532d // Materials Research Express. — 2020. — Vol. 1. — Iss. 7. — 16301.
Abstract: M-type barium hexagonal ferrite (BaFe12O19) has been synthesized by sol-gel auto combustion method. The synthesized material was irradiated with 200 MeV Ag16+ ions using the 15UD Pelletron tandem accelerator and the changes in structural and surface morphology of material were investigated. The pristine (as-synthesised) and irradiated samples were characterized using different experimental techniques like x-ray diffraction (XRD), Fourier-transform infrared spectroscopy, transmission electron microscope (TEM) and vibrating sample magnetometer (VSM). The strong absorption peak between 580 and 440 cm-1 in the infrared spectrum and XRD confirmed the formation of ferrite structure for both irradiated and pristine samples. XRD peaks for the irradiated barium hexagonal ferrite were slightly broadened when compared pristine ferrite samples. The crystallite size of the irradiated barium hexagonal ferrite was higher than that of pristine barium hexagonal ferrite and is consistent with TEM images. Both saturation magnetization and coercivity were decreased with irradiation. © 2019 IOP Publishing Ltd.
Keywords: BARIUM HEXAFERRITE
MAGNETIC PROPERTIES
SOL GEL METHOD
STRUCTURAL PROPERTIES
SWIFT HEAVY ION IRRADIATION
ABSORPTION SPECTROSCOPY
BARIUM
BARIUM COMPOUNDS
CRYSTALLITE SIZE
FOURIER TRANSFORM INFRARED SPECTROSCOPY
HEAVY IONS
ION BOMBARDMENT
IRON COMPOUNDS
MAGNETIC PROPERTIES
MORPHOLOGY
SATURATION MAGNETIZATION
SOL-GEL PROCESS
SOL-GELS
STRUCTURAL PROPERTIES
SURFACE MORPHOLOGY
TRANSMISSION ELECTRON MICROSCOPY
X RAY DIFFRACTION
BARIUM HEXAFERRITES
EXPERIMENTAL TECHNIQUES
SOL-GEL AUTO-COMBUSTION
STRUCTURAL AND MAGNETIC PROPERTIES
SWIFT HEAVY ION IRRADIATION
SYNTHESIZED MATERIALS
TANDEM ACCELERATORS
VIBRATING SAMPLE MAGNETOMETER
FERRITE
URI: http://hdl.handle.net/10995/92642
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85076236054
WOS ID: 000499916400001
PURE ID: 11446030
ISSN: 20531591
DOI: 10.1088/2053-1591/ab532d
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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