@article{sarkar_effect_2014,
	title = {Effect of partial substitution of {Fe} by {Mn} in {Ni55Fe19Ga26} on its microstructure and magnetic properties},
	volume = {586},
	issn = {0925-8388},
	doi = {10.1016/j.jallcom.2013.10.057},
	abstract = {Ni-Fe-Ga-based Ferromagnetic Shape Memory Alloys (FSMAs) show considerable formability because of the presence of a disordered FCC gamma-phase, but they lack in magnetocaloric property. Addition of Mn has been explored as a way to improve their magnetocaloric property. The current study presents a detailed structural and magnetization analyses of a two-phase ternary Ni55Fe19Ga26 alloy and its quaternary counterparts obtained by partial replacement of Fe by Mn, Ni55Fe19-xMnxGa26 (x = 2.5, 2.75, 3, 5, 10). Characterization of these alloys has been carried out using Optical and Scanning Electron Microscopy, Electron Probe Microanalysis, X-ray (XRD) and Neutron Diffraction (ND), Transmission Electron Microscopy (TEM), Differential Scanning Calorimetry (DSC) and DC magnetization measurement. Ni55Fe19Ga26 alloy shows predominantly non-modulated (NM) internally-twinned martensite, with traces of a modulated 14M martensite and the parent L2(1) phase along with the FCC gamma-phase. Quaternary addition of Mn in partial replacement of Fe stabilizes14M martensite, drastically reduces the amount of gamma-phase, keeps the martensitic transition temperatures unchanged, but raises T-C considerably. Magnetocaloric effect improves significantly with increasing Mn-content and a maximum value of -19.8 J/kg K for Delta S-M has been observed at 9 T for the alloy containing 10 at.\% Mn. (C) 2013 Elsevier B. V. All rights reserved.},
	language = {English},
	journal = {Journal of Alloys and Compounds},
	author = {Sarkar, Sudip Kumar and Biswas, Aniruddha and Babu, P. D. and Kaushik, S. D. and Srivastava, Amita and Siruguri, Vasudeva and Krishnan, Madangopal},
	month = feb,
	year = {2014},
	note = {WOS:000329856800082},
	keywords = {Magnetocaloric effect, Martensitic transformation, NiFeMnGa, compression, field, fsma, ga alloys, heusler alloy, martensitic-transformation, phase-transformations, shape-memory alloys, single-crystals, system, transitions},
	pages = {515--523},
}

{"_id":"J5fjs44TxGfMEibm6","bibbaseid":"sarkar-biswas-babu-kaushik-srivastava-siruguri-krishnan-effectofpartialsubstitutionoffebymninni55fe19ga26onitsmicrostructureandmagneticproperties-2014","author_short":["Sarkar, S. K.","Biswas, A.","Babu, P. D.","Kaushik, S. D.","Srivastava, A.","Siruguri, V.","Krishnan, M."],"bibdata":{"bibtype":"article","type":"article","title":"Effect of partial substitution of Fe by Mn in Ni55Fe19Ga26 on its microstructure and magnetic properties","volume":"586","issn":"0925-8388","doi":"10.1016/j.jallcom.2013.10.057","abstract":"Ni-Fe-Ga-based Ferromagnetic Shape Memory Alloys (FSMAs) show considerable formability because of the presence of a disordered FCC gamma-phase, but they lack in magnetocaloric property. Addition of Mn has been explored as a way to improve their magnetocaloric property. The current study presents a detailed structural and magnetization analyses of a two-phase ternary Ni55Fe19Ga26 alloy and its quaternary counterparts obtained by partial replacement of Fe by Mn, Ni55Fe19-xMnxGa26 (x = 2.5, 2.75, 3, 5, 10). Characterization of these alloys has been carried out using Optical and Scanning Electron Microscopy, Electron Probe Microanalysis, X-ray (XRD) and Neutron Diffraction (ND), Transmission Electron Microscopy (TEM), Differential Scanning Calorimetry (DSC) and DC magnetization measurement. Ni55Fe19Ga26 alloy shows predominantly non-modulated (NM) internally-twinned martensite, with traces of a modulated 14M martensite and the parent L2(1) phase along with the FCC gamma-phase. Quaternary addition of Mn in partial replacement of Fe stabilizes14M martensite, drastically reduces the amount of gamma-phase, keeps the martensitic transition temperatures unchanged, but raises T-C considerably. Magnetocaloric effect improves significantly with increasing Mn-content and a maximum value of -19.8 J/kg K for Delta S-M has been observed at 9 T for the alloy containing 10 at.% Mn. (C) 2013 Elsevier B. V. All rights reserved.","language":"English","journal":"Journal of Alloys and Compounds","author":[{"propositions":[],"lastnames":["Sarkar"],"firstnames":["Sudip","Kumar"],"suffixes":[]},{"propositions":[],"lastnames":["Biswas"],"firstnames":["Aniruddha"],"suffixes":[]},{"propositions":[],"lastnames":["Babu"],"firstnames":["P.","D."],"suffixes":[]},{"propositions":[],"lastnames":["Kaushik"],"firstnames":["S.","D."],"suffixes":[]},{"propositions":[],"lastnames":["Srivastava"],"firstnames":["Amita"],"suffixes":[]},{"propositions":[],"lastnames":["Siruguri"],"firstnames":["Vasudeva"],"suffixes":[]},{"propositions":[],"lastnames":["Krishnan"],"firstnames":["Madangopal"],"suffixes":[]}],"month":"February","year":"2014","note":"WOS:000329856800082","keywords":"Magnetocaloric effect, Martensitic transformation, NiFeMnGa, compression, field, fsma, ga alloys, heusler alloy, martensitic-transformation, phase-transformations, shape-memory alloys, single-crystals, system, transitions","pages":"515–523","bibtex":"@article{sarkar_effect_2014,\n\ttitle = {Effect of partial substitution of {Fe} by {Mn} in {Ni55Fe19Ga26} on its microstructure and magnetic properties},\n\tvolume = {586},\n\tissn = {0925-8388},\n\tdoi = {10.1016/j.jallcom.2013.10.057},\n\tabstract = {Ni-Fe-Ga-based Ferromagnetic Shape Memory Alloys (FSMAs) show considerable formability because of the presence of a disordered FCC gamma-phase, but they lack in magnetocaloric property. Addition of Mn has been explored as a way to improve their magnetocaloric property. The current study presents a detailed structural and magnetization analyses of a two-phase ternary Ni55Fe19Ga26 alloy and its quaternary counterparts obtained by partial replacement of Fe by Mn, Ni55Fe19-xMnxGa26 (x = 2.5, 2.75, 3, 5, 10). Characterization of these alloys has been carried out using Optical and Scanning Electron Microscopy, Electron Probe Microanalysis, X-ray (XRD) and Neutron Diffraction (ND), Transmission Electron Microscopy (TEM), Differential Scanning Calorimetry (DSC) and DC magnetization measurement. Ni55Fe19Ga26 alloy shows predominantly non-modulated (NM) internally-twinned martensite, with traces of a modulated 14M martensite and the parent L2(1) phase along with the FCC gamma-phase. Quaternary addition of Mn in partial replacement of Fe stabilizes14M martensite, drastically reduces the amount of gamma-phase, keeps the martensitic transition temperatures unchanged, but raises T-C considerably. Magnetocaloric effect improves significantly with increasing Mn-content and a maximum value of -19.8 J/kg K for Delta S-M has been observed at 9 T for the alloy containing 10 at.\\% Mn. (C) 2013 Elsevier B. V. All rights reserved.},\n\tlanguage = {English},\n\tjournal = {Journal of Alloys and Compounds},\n\tauthor = {Sarkar, Sudip Kumar and Biswas, Aniruddha and Babu, P. D. and Kaushik, S. D. and Srivastava, Amita and Siruguri, Vasudeva and Krishnan, Madangopal},\n\tmonth = feb,\n\tyear = {2014},\n\tnote = {WOS:000329856800082},\n\tkeywords = {Magnetocaloric effect, Martensitic transformation, NiFeMnGa, compression, field, fsma, ga alloys, heusler alloy, martensitic-transformation, phase-transformations, shape-memory alloys, single-crystals, system, transitions},\n\tpages = {515--523},\n}\n\n","author_short":["Sarkar, S. K.","Biswas, A.","Babu, P. D.","Kaushik, S. D.","Srivastava, A.","Siruguri, V.","Krishnan, M."],"key":"sarkar_effect_2014","id":"sarkar_effect_2014","bibbaseid":"sarkar-biswas-babu-kaushik-srivastava-siruguri-krishnan-effectofpartialsubstitutionoffebymninni55fe19ga26onitsmicrostructureandmagneticproperties-2014","role":"author","urls":{},"keyword":["Magnetocaloric effect","Martensitic transformation","NiFeMnGa","compression","field","fsma","ga alloys","heusler alloy","martensitic-transformation","phase-transformations","shape-memory alloys","single-crystals","system","transitions"],"metadata":{"authorlinks":{}},"html":""},"bibtype":"article","biburl":"https://bibbase.org/zotero/spintextures","dataSources":["rXHvWQJHcL8ctHS4s"],"keywords":["magnetocaloric effect","martensitic transformation","nifemnga","compression","field","fsma","ga alloys","heusler alloy","martensitic-transformation","phase-transformations","shape-memory alloys","single-crystals","system","transitions"],"search_terms":["effect","partial","substitution","ni55fe19ga26","microstructure","magnetic","properties","sarkar","biswas","babu","kaushik","srivastava","siruguri","krishnan"],"title":"Effect of partial substitution of Fe by Mn in Ni55Fe19Ga26 on its microstructure and magnetic properties","year":2014}