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https://hdl.handle.net/10356/101280
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DC Field | Value | Language |
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dc.contributor.author | Katakam, Shravana | en |
dc.contributor.author | Devaraj, Arun | en |
dc.contributor.author | Bowden, Mark | en |
dc.contributor.author | Santhanakrishnan, S. | en |
dc.contributor.author | Smith, Casey | en |
dc.contributor.author | Ramanujan, Raju V. | en |
dc.contributor.author | Suntharampillai, Thevuthasan | en |
dc.contributor.author | Banerjee, Rajarshi | en |
dc.contributor.author | Dahotre, Narendra B. | en |
dc.date.accessioned | 2014-01-03T06:13:47Z | en |
dc.date.accessioned | 2019-12-06T20:36:01Z | - |
dc.date.available | 2014-01-03T06:13:47Z | en |
dc.date.available | 2019-12-06T20:36:01Z | - |
dc.date.copyright | 2013 | en |
dc.date.issued | 2013 | en |
dc.identifier.citation | Katakam, S., Devaraj, A., Bowden, M., Santhanakrishnan, S., Smith, C., Ramanujan, R. V., et al. (2013). Laser assisted crystallization of ferromagnetic amorphous ribbons : a multimodal characterization and thermal model study. Journal of applied physics, 114(18), 184901-. | en |
dc.identifier.issn | 0021-8979 | en |
dc.identifier.uri | https://hdl.handle.net/10356/101280 | - |
dc.description.abstract | This paper focuses on laser-based de-vitrification of amorphous soft magnetic Fe-Si-B ribbons and its consequent influence on the magnetic properties. Laser processing resulted in a finer scale of crystallites due to rapid heating and cooling during laser annealing compared to conventional furnace annealing process. A significant increase in saturation magnetization is observed for laser-annealed ribbons compared to both as-received and furnace annealed samples coupled with an increase in coercivity compared to the as received samples. The combined effect of thermal histories and stresses developed during laser annealing results in the formation of nano-crystalline phase along the laser track. The phase evolution is studied by micro-XRD and TEM analysis. Solute partitioning and compositional variation within the phases are obtained by Local Electrode Atom probe analysis. The evolution of microstructure is rationalized using a Finite Element based heat transfer multi-physics model. | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | Journal of applied physics | en |
dc.rights | © 2013 AIP Publishing LLC. This paper was published in Journal of Applied Physics and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.4829279]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. | en |
dc.subject | DRNTU::Engineering::Materials | en |
dc.title | Laser assisted crystallization of ferromagnetic amorphous ribbons : a multimodal characterization and thermal model study | en |
dc.type | Journal Article | en |
dc.contributor.school | School of Materials Science & Engineering | en |
dc.identifier.doi | 10.1063/1.4829279 | en |
dc.description.version | Published version | en |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
Appears in Collections: | MSE Journal Articles |
Files in This Item:
File | Description | Size | Format | |
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Laser assisted crystallization of ferromagnetic amorphous ribbons A multimodal.pdf | 2.19 MB | Adobe PDF | View/Open |
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