Compositional tuning of the aurivillius phase material Bi5Ti3−2xFe1+xNbxO15 (0 ≤ x ≤ 0.4) grown by chemical solution ddeposition and its influence on the structural, magnetic, and optical properties of the material
dc.contributor.author | Halpin, Jennifer | |
dc.contributor.author | Schmidt, Michael | |
dc.contributor.author | Maity, Tuhin | |
dc.contributor.author | Pemble, Martyn E. | |
dc.contributor.author | Keeney, Lynette | |
dc.contributor.funder | Royal Society | en |
dc.contributor.funder | Science Foundation Ireland | en |
dc.date.accessioned | 2021-02-03T16:24:46Z | |
dc.date.available | 2021-02-03T16:24:46Z | |
dc.date.issued | 2020-05-25 | |
dc.date.updated | 2021-02-01T13:51:38Z | |
dc.description.abstract | A series of Aurivillius phase materials, Bi 5 Ti 3−2x Fe 1+x Nb x O 15 ( x=0 , 0.1, 0.2, 0.3, and 0.4), was fabricated by chemical solution deposition. The effects of aliovalent substitution for the successful inclusion of Fe 3+ and Nb 5+ by replacing Ti 4+ were explored as a potential mechanism for increasing magnetic ion content within the material. The structural, optical, piezoelectric, and magnetic properties of the materials were investigated. It was found that a limit of x=0.1 was achieved before the appearance of secondary phases as determined by the X-ray diffraction. Absorption in the visible region increased with increasing values of x corresponding to the transition from the valence band to the conduction band of the Fe- eg energy level. Piezoresponse force microscopy measurements demonstrated that the lateral piezoelectric response increased with increasing values of x . Magnetic measurements of Bi 5 Ti 2.8 Fe 1.1 Nb 0.1 O 15 exhibited a weak ferromagnetic response at 2, 150, and 300 K of 2.2, 1.6, and 1.5 emu/cm 3 with Hc of ∼40 , 36, and 34 Oe, respectively. The remanent magnetization MR of this sample was found to be higher than the range of reported values for the Bi 5 Ti 3 Fe 1 O 15 parent phase. Elemental analysis of this sample by energy-dispersive X-ray analysis did not provide any evidence for the presence of iron-rich secondary phases. However, it is noted that a series of measurements at varying sample volumes and instrument resolutions is still required in order to put a defined confidence level on the Bi 5 Ti 2.8 Fe 1.1 Nb 0.1 O 15 material being a single-phase multiferroic. | en |
dc.description.sponsorship | Royal Society and Science Foundation Ireland (University Research Fellowship under Grant UF 140263) | en |
dc.description.status | Peer reviewed | en |
dc.description.version | Accepted Version | en |
dc.format.mimetype | application/pdf | en |
dc.identifier.citation | Halpin, J. C., Schmidt, M., Maity, T., Pemble, M. E. and Keeney, L. (2021) 'Compositional Tuning of the Aurivillius Phase Material Bi5Ti3−2xFe1+xNbxO15 (0 ≤ x ≤ 0.4) Grown by Chemical Solution Deposition and its Influence on the Structural, Magnetic, and Optical Properties of the Material', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 68(2), pp. 303-313. doi: 10.1109/TUFFC.2020.2997406 | en |
dc.identifier.doi | 10.1109/TUFFC.2020.2997406 | en |
dc.identifier.endpage | 313 | en |
dc.identifier.issn | 1525-8955 | |
dc.identifier.issued | 2 | en |
dc.identifier.journaltitle | IEEE Transactions On Ultrasonics Ferroelectrics And Frequency Control | en |
dc.identifier.startpage | 303 | en |
dc.identifier.uri | https://hdl.handle.net/10468/11033 | |
dc.identifier.volume | 68 | en |
dc.language.iso | en | en |
dc.publisher | Institute of Electrical and Electronics Engineers, IEEE | en |
dc.relation.project | info:eu-repo/grantAgreement/SFI/SFI Investigator Programme/15/IA/3015/IE/Design, Deposition and Exploitation of Novel Micro and Nano-scale Materials and Devices for Advanced Manufacturing- DEPO-Man/ | en |
dc.relation.uri | https://ieeexplore.ieee.org/document/9099538 | |
dc.rights | © 2020 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. | en |
dc.subject | Aurivillius | en |
dc.subject | Ferroelectric (FE) | en |
dc.subject | Multiferroic | en |
dc.subject | Piezoelectric | en |
dc.subject | Thin films | en |
dc.subject | Magnetoelectric effects | en |
dc.subject | Iron | en |
dc.subject | Ions | en |
dc.subject | Chemicals | en |
dc.subject | Impurities | en |
dc.subject | Frequency modulation | en |
dc.subject | Bismuth | en |
dc.title | Compositional tuning of the aurivillius phase material Bi5Ti3−2xFe1+xNbxO15 (0 ≤ x ≤ 0.4) grown by chemical solution ddeposition and its influence on the structural, magnetic, and optical properties of the material | en |
dc.type | Article (peer-reviewed) | en |
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