Academic literature on the topic 'Ferromagnetic Heusler alloys'
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Journal articles on the topic "Ferromagnetic Heusler alloys"
Srivastava, Vijay, and Kanwal Preet Bhatti. "Ferromagnetic Shape Memory Heusler Alloys." Solid State Phenomena 189 (June 2012): 189–208. http://dx.doi.org/10.4028/www.scientific.net/ssp.189.189.
Full textSakon, Takuo, Yuhi Hayashi, Akihito Fukuya, Dexin Li, Fuminori Honda, Rie Umetsu, Xiao Xu, Gendo Oomi, Takeshi Kanomata, and Tetsujiro Eto. "Investigation of the Itinerant Electron Ferromagnetism of Ni2+xMnGa1−x and Co2VGa Heusler Alloys." Materials 12, no. 4 (February 14, 2019): 575. http://dx.doi.org/10.3390/ma12040575.
Full textPlanes, Antoni, and Lluís Mañosa. "Ferromagnetic Shape-Memory Alloys." Materials Science Forum 512 (April 2006): 145–52. http://dx.doi.org/10.4028/www.scientific.net/msf.512.145.
Full textOogane, M., and S. Mizukami. "Tunnel magnetoresistance effect and magnetic damping in half-metallic Heusler alloys." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 369, no. 1948 (August 13, 2011): 3037–53. http://dx.doi.org/10.1098/rsta.2011.0011.
Full textS, Aksoy, Posth O, Acet M, Meckenstock R, Lindner J, Farle M, and Wassermann E. F. "Ferromagnetic resonance in Ni-Mn based ferromagnetic Heusler alloys." Journal of Physics: Conference Series 200, no. 9 (January 1, 2010): 092001. http://dx.doi.org/10.1088/1742-6596/200/9/092001.
Full textBenichou, Boucif, Zakia Nabi, Badra Bouabdallah, and Halima Bouchenafa. "Structural, elastic, electronic and magnetic properties of quaternary Heusler alloy Cu2MnSi1-xAlx (x = 0 - 1): First-principles study." Revista Mexicana de Física 64, no. 2 (March 14, 2018): 135. http://dx.doi.org/10.31349/revmexfis.64.135.
Full textEntel, Peter, Markus E. Gruner, Antje Dannenberg, Mario Siewert, Sanjeev K. Nayak, Heike C. Herper, and Vasiliy D. Buchelnikov. "Fundamental Aspects of Magnetic Shape Memory Alloys: Insights from Ab Initio and Monte Carlo Studies." Materials Science Forum 635 (December 2009): 3–12. http://dx.doi.org/10.4028/www.scientific.net/msf.635.3.
Full textAhamed, Riaz, Reza Ghomashchi, Zonghan Xie, and Lei Chen. "Powder Metallurgy Synthesis of Heusler Alloys: Effects of Process Parameters." Materials 12, no. 10 (May 15, 2019): 1596. http://dx.doi.org/10.3390/ma12101596.
Full textTsuchiya, Koichi, Katsunari Oikawa, Takashi Fukuda, and Tomoyuki Kakeshita. "Ferromagnetic Shape Memory Alloys with Heusler Structure." Materia Japan 44, no. 8 (2005): 642–47. http://dx.doi.org/10.2320/materia.44.642.
Full textWen, Zhenchao, Zhiyong Qiu, Sebastian Tölle, Cosimo Gorini, Takeshi Seki, Dazhi Hou, Takahide Kubota, Ulrich Eckern, Eiji Saitoh, and Koki Takanashi. "Spin-charge conversion in NiMnSb Heusler alloy films." Science Advances 5, no. 12 (December 2019): eaaw9337. http://dx.doi.org/10.1126/sciadv.aaw9337.
Full textDissertations / Theses on the topic "Ferromagnetic Heusler alloys"
Bargawi, Ahmad Yousef. "A study of the martensitic phase transition in the shape memory alloy Ni₂MnGa." Thesis, Loughborough University, 1998. https://dspace.lboro.ac.uk/2134/32824.
Full textKhan, Mahmud. "Magnetic entropy changes and exchange bias effects associated with phase transitions in ferromagnetic Heusler alloys /." Available to subscribers only, 2007. http://proquest.umi.com/pqdweb?did=1456294961&sid=5&Fmt=2&clientId=1509&RQT=309&VName=PQD.
Full textGaucher, Samuel. "Growth of lattice-matched hybrid semiconductor-ferromagnetic trilayers using solid-phase epitaxy." Doctoral thesis, Humboldt-Universität zu Berlin, 2021. http://dx.doi.org/10.18452/22599.
Full textThis thesis discusses the growth of thin film structures required to fabricate a Spin-Selective Schottky Barrier Tunnel transistor (SS-SBTT). The device relies on charge carriers being transported through a thin semiconducting (SC) layer separating two ferromagnetic (FM) contacts. Thus, high quality and lattice-matched FM/SC/FM vertical trilayers must be grown, which is experimentally challenging due to incompatible crystallization energies between SC and metals. The problem was solved using a solid-phase epitaxy approach, whereby a thin amorphous layer of Ge (4-8 nm) is crystallized by annealing over Fe3Si on GaAs(001) substrates. Slow annealing rates up to a temperature of 260°C could produce a lattice-matched Ge-rich compound, over which a second Fe3Si could be grown my molecular-beam epitaxy. The compound obtained during annealing is a new layered polymorph of FeGe2. SQUID magnetometry measurements indicate that the trilayer samples can be placed in states of antiparallel magnetization. Vertical spin valve devices created using various trilayers were used to demonstrate that charge transport is spin-selective across the heterojunctions, showing a magnetoresistance of at most 0.3% at room temperature. The effect decreases at low temperature, correlating with a ferromagnetic transition in the FeGe2 layer. TEM and XRD experiments could determine that the new FeGe2 polymorph has a space group P4mm, containing up to 17% Si atoms substituting Ge sites. Isolating FeGe2 was possible by tuning the proportion Fe, Si and Ge atoms required to obtain the right stoichiometry upon full intermixing. Hall bars fabricated on FeGe2 thin films were used to observe an increasing resistivity at low temperature and semimetallic character.
Dannenberg, Antje [Verfasser], Peter [Akademischer Betreuer] Entel, and Jörg [Akademischer Betreuer] Neugebauer. "Ab initio and Monte Carlo investigations of structural, electronic and magnetic properties of new ferromagnetic Heusler alloys with high Curie temperatures / Antje Dannenberg. Gutachter: Peter Entel ; Jörg Neugebauer." Duisburg, 2011. http://d-nb.info/1016614985/34.
Full textSingh, Laura Jane. "Co₂MnSi Heusler alloy thin films." Thesis, University of Cambridge, 2005. https://www.repository.cam.ac.uk/handle/1810/34601.
Full textParsons, Mark James. "An investigation of the thermal properties of some strongly correlated electron systems." Thesis, Loughborough University, 1998. https://dspace.lboro.ac.uk/2134/27183.
Full textMuduli, Pranaba Kishor. "Ferromagnetic thin films of Fe and Fe 3 Si on low-symmetric GaAs(113)A substrates." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2006. http://dx.doi.org/10.18452/15473.
Full textIn this work, the molecular-beam epitaxial growth and properties of ferromagnets, namely Fe and Fe_3Si are studied on low-symmetric GaAs(113)A substrates. Three important aspects are investigated: (i) growth and structural characterization, (ii) magnetic properties, and (iii) magnetotransport properties of Fe and Fe_3Si films on GaAs(113)A substrates. The growth of Fe and Fe_3Si films is optimized at growth temperatures of 0 and 250 degree Celsius, respectively, where the layers exhibit high crystal quality and a smooth interface/surface similar to the [001]-oriented films. The stability of Fe_(3+x)Si_(1-x) phase over a range of composition around the Fe_3Si stoichiometry is also demonstrated. The evolution of the in-plane magnetic anisotropy with film thickness exhibits two regions: a uniaxial magnetic anisotropy (UMA) for Fe film thicknesses = 70 MLs. The existence of an out-of-plane perpendicular magnetic anisotropy is also detected in ultrathin Fe films. The interfacial contribution of both the uniaxial and the perpendicular anisotropy constants, derived from the thickness-dependent study, are found to be independent of the [113] orientation and are hence an inherent property of the Fe/GaAs interface. The origin of the UMA is attributed to anisotropic bonding between Fe and As or Ga at the interface, similarly to Fe/GaAs(001). The magnetic anisotropy in Fe_3Si on GaAs(113)A exhibits a complex dependence on the growth conditions and composition. Magnetotransport measurements of both Fe(113) and Fe_3Si(113) films shows the striking appearance of an antisymmetric component (ASC) in the planar Hall effect (PHE). A phenomenological model based on the symmetry of the crystal provides a good explanation to both the ASC in the PHE as well as the symmetric anisotropic magnetoresistance. The model shows that the observed ASC component can be ascribed to a second-order Hall effect.
Topbasi, Cem. "Theoretical And Experimental Investigations On Atomic And Magnetic Ordering In Full Heusler Alloys." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/3/12609640/index.pdf.
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B2) and order-disorder (B2&
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A2) phase transformations in Ni-Mn-C (C=Ga, In, Sb) and A2BGa (A=Fe, Ni, Co
B=Ni, Mn, Co, Fe) Heusler alloys. The partial ordering energies, calculated according to the electronic theory of alloys in pseudopotential approximation for the first two coordination spheres were utilized as input data for the theoretical superlattice formation models based on BWG approximation. Furthermore, the trends of L21&
#8596
B2 transition temperatures with electron concentration at A, B and C atomic sites were determined. In the experimental part of the thesis, structural and magnetic properties of Ni-Mn-Ga and Ni-Mn-Al Heusler alloys were investigated. For the Ni-Mn-Ga Heusler alloy system, it was found that the martensitic (TM) and Curie temperatures (TC) merge for Ni54Mn20Ga26 and Ni56Mn18Ga26 alloys by compositional tuning. For the Ni-Mn-Al Heusler alloy system, it was found that ferromagnetism was introduced into these alloys by low temperature aging, as a result of the stabilization of the L21 phase. In addition to that, magnetocaloric effect (MCE) was determined in the vicinity of the first order magneto-structural transition for Ni-rich Ni-Mn-Ga alloys and near the second order magnetic transition for the Ni2MnAl alloy.
PENDL, JUNIOR WILLI. "Estudo do campo hiperfino magnetico no sup181Ta no sitio Y das ligas de Heusler Cosub2 YAI (Y=Ta, Cr) e Cosub2 Ysup1sup1sub1-xYsup2subxZ (Y=Ti,V,Nb,Cr e Z=Al,Sn)." reponame:Repositório Institucional do IPEN, 1996. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10444.
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Tese (Doutoramento)
IPEN/T
Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
KOUACOU, ABAKA MICHEL. "Apparition du ferromagnetisme itinerant dans des composes de type heusler. Relation avec des transitions isolant-metal." Université Joseph Fourier (Grenoble), 1996. http://www.theses.fr/1996GRE10087.
Full textBooks on the topic "Ferromagnetic Heusler alloys"
Baerner, Klaus. Double exchange in Heusler alloys and related materials. Trivandrum, Kerala, India: Research Signpost, 2007.
Find full textHeusler Alloys: Structure, Properties and Applications. Nova Science Publishers, Incorporated, 2018.
Find full textBook chapters on the topic "Ferromagnetic Heusler alloys"
Yilgin, R., and B. Aktas. "Anisotropy of Ferromagnetic Heusler Alloys Thin Films." In Springer Proceedings in Physics, 37–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-69882-1_3.
Full textGalanakis, Iosif, and Peter H. Dederichs. "Half-Metallicity and Slater-Pauling Behavior in the Ferromagnetic Heusler Alloys." In Half-metallic Alloys, 1–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11506256_1.
Full textHerper, Heike C., Peter Kratzer, Heiko Wende, Bernhard Krumme, Kurt Westerholt, and Peter Entel. "Ferromagnetic Heusler Alloy Thin Films: Electronic Properties and Magnetic Moment Formation." In Springer Tracts in Modern Physics, 119–62. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32042-2_4.
Full textSingh, Devinder, and Kuldeep Chand Verma. "Magnetic Properties of Heusler Alloys and Nanoferrites." In Magnetic Skyrmions. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95466.
Full textSakon, T., H. Nagashio, K. Sasaki, S. Susuga, D. Numakura, M. Abe, K. Endo, S. Yamashita, H. Nojiri, and T. Kanomat. "Thermal Strain and Magnetization Studies of the Ferromagnetic Heusler Shape Memory Alloys Ni2MnGa and the Effect of Selective Substitution in 3d Elements on the Structural and Magnetic Phase." In Shape Memory Alloys - Processing, Characterization and Applications. InTech, 2013. http://dx.doi.org/10.5772/47808.
Full textUthiran, Devarajan, and Arumugam Sonachalam. "Tunable Multifuctionality in Heusler Alloys by Extreme Conditions." In Recent Advances in Perovskite Materials [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.104960.
Full textConference papers on the topic "Ferromagnetic Heusler alloys"
Halder, Madhumita, and S. M. Yusuf. "Crossover from antiferromagnetic to ferromagnetic state in the semi heusler alloys Cu1-xNixMnSb." In SOLID STATE PHYSICS: Proceedings of the 56th DAE Solid State Physics Symposium 2011. AIP, 2012. http://dx.doi.org/10.1063/1.4710430.
Full textAutric, Michel L., Eric Valerio, Philippe Caminat, Cristiana E. A. Grigorescu, Odile Monnereau, William Branford, and Lesley Cohen. "Single- and double-beam pulsed laser deposition of ferromagnetic half-Heusler NiMnSb and MnSb/NiMnSb alloys: applications to spintronics." In High-Power Laser Ablation 2004, edited by Claude R. Phipps. SPIE, 2004. http://dx.doi.org/10.1117/12.547119.
Full textFaidley, LeAnn E., Marcelo J. Dapino, Gregory N. Washington, and Thomas A. Lograsso. "Dynamic Response in the Low-kHz Range and Delta-E Effect in Ferromagnetic Shape Memory Ni-Mn-Ga." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43198.
Full textMatsuda, Kazuhisa, Masahiko Hiroi, and Masayuki Kawakami. "Ferromagnetism in the Heusler alloys Ru2−xFexCrSi." In LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24. AIP, 2006. http://dx.doi.org/10.1063/1.2355158.
Full textSeh, Ab Quyoom, S. Yousuf, T. M. Bhat, S. Singh, S. A. Mir, S. A. Sofi, S. A. Khandy, et al. "Quaternary Heusler alloy CoNbMnGa as ferromagnetic semiconductor." In DAE SOLID STATE PHYSICS SYMPOSIUM 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0021305.
Full textPacewicz, Adam, Bartlomiej Salski, Pawel Kopyt, Oleksandr Chumak, Adam Nabialek, and Jerzy Krupka. "Ferromagnetic linewidth measurements of CFMS Heusler alloy films." In 2018 22nd International Microwave and Radar Conference (MIKON). IEEE, 2018. http://dx.doi.org/10.23919/mikon.2018.8405278.
Full textDatta, Subhadeep, Shampa Guha, Jyotirekha Mallick, Murli Kumar Manglam, and Manoranjan Kar. "Enhanced saturation magnetization of Co2TiAl0.75Si0.25 ferromagnetic Heusler alloy." In 3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2019). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0001218.
Full textRani, Deepika, K. G. Suresh, and Aftab Alam. "Half-metallic ferromagnetism in equiatomic quaternary Heusler alloy CoRuMnSb." In DAE SOLID STATE PHYSICS SYMPOSIUM 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0016675.
Full textWang, H., Y. Wu, Y. Jiang, and J. Zhao. "Electrical control of ferromagnetism in Heusler alloy Co2FeAl0.5Si0.5 at room temperature." In 2015 IEEE International Magnetics Conference (INTERMAG). IEEE, 2015. http://dx.doi.org/10.1109/intmag.2015.7156735.
Full textNagpal, Anushka, Bhuvan Agrawal, Ramesh Kumar, Hardev S. Saini, Manish K. Kashyap, and Mukhtiyar Singh. "Effect of disorders on half-metallic ferromagnetism in Cr2CoAl inverse Heusler alloy." In PROCEEDINGS OF THE NATIONAL CONFERENCE ON RECENT ADVANCES IN CONDENSED MATTER PHYSICS: RACMP-2018. Author(s), 2019. http://dx.doi.org/10.1063/1.5097092.
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