Results 41 to 50 of about 8,007 (208)

Magnetism of mixed quaternary Heusler alloys: (Ni,T)$_{2}$MnSn (T=Cu,Pd) as a case study

, 2010
The electronic properties, exchange interactions, finite-temperature magnetism, and transport properties of random quaternary Heusler Ni$_{2}$MnSn alloys doped with Cu- and Pd-atoms are studied theoretically by means of {\it ab initio} calculations over ...
I. Turek, I. Turek, I. Turek, J. Kudrnovský, J. M. Ziman, P. J. Webster, S. K. Bose, S. Picozzi, V. Drchal   +8 more
core   +1 more source

Direct Measure of Giant Magnetocaloric Entropy Contributions in Ni-Mn-In [PDF]

, 2016
Off-stoichiometric alloys based on Ni 2 MnIn have drawn attention due to the coupled first order magnetic and structural transformations, and the large magnetocaloric entropy associated with the transformations. Here we describe calorimetric and magnetic
Bruno, Nickolaus M., Chen, Jing-Han, Huang, Yujin, Karaman, Ibrahim, Li, Jianguo, Ross Jr, Joseph H.   +5 more
core   +2 more sources

All-d-Metal Heusler Alloys: A Review

Metals, 2023
Heusler alloy research has increased considerably in recent years. This is mostly due to their strong desire to develop future smart device applications. However, many limiting variables remain for researchers to overcome in order to enhance their functional properties.
Tarek Bachagha, Joan-Josep Suñol
openaire   +3 more sources

Study on Thermodynamic Properties and Elastic Deformation of Full-Heusler Alloys Co2TaGa and Co2VGa by Statistical Moment Method

Materials Open
Heusler alloy is a ferromagnetic alloy based on the Heusler phase. It is an intermetallic alloy between metallic and non-metallic elements that can be non-ferromagnetic and has a BCC crystal structure. This paper presents the theory of thermodynamics and
Nguyen Quang Hoc, Nguyen Duc Quang, Nguyen Thi Hong Hanh, Nguyen Thi Bao Linh, Nguyen Thi Thanh Huyen, Doan Manh Hung, Pham Duy Thanh, Doan Nhan Dao   +7 more
doaj   +1 more source

Crossover of magnetoresistance in the zerogap half-metallic Heusler alloy Fe2CoSi

, 2013
This work reports on the band structure and magneto-transport investigations of the inverse Heusler compound Fe2CoSi. The first-principles calculations reveal that Fe2CoSi has a very peculiar band structure with a conducting property in the majority spin
Du, Y., Liu, E. K., Liu, Z. Y., Wang, W. H., Wu, G. H., Xu, G. Z., Yu, S. Y., Zhang, X. M.   +7 more
core   +1 more source

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

Advanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed, Arnab Bhattacharya, Prashant Singh, Ajay Kumar, Tukai Singha, Anis Biswas, Yaroslav Mudryk, I. Das   +7 more
wiley   +1 more source

Effect of Nb doping on NiMnSn Heusler alloys: Mechanical, structural, and magnetic properties modifications

Journal of Materials Research and Technology, 2023
We report a systematic investigation of the mechanical, structural, and magnetic properties of Nb-doped NiMnSn Heusler alloys. Specifically, NiMnSnNb alloys with 1% at Nb doping replacing distinct elements in NiMnSn alloys are explored.
Fernanda de Souza Silva, Marcio Assolin Correa, Felipe Bohn, Rodolfo Bezerra da Silva, Tibério Andrade dos Passos, Ramon Alves Torquato, Bruno Alessandro Guedes de Lima, Carlos Henrique Nascimento Cordeiro, Danniel Ferreira de Oliveira   +8 more
doaj   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Universal Electronic‐Structure Relationship Governing Intrinsic Magnetic Properties in Permanent Magnets

Advanced Functional Materials, EarlyView.
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley   +1 more source

Synthesis of a robust multifunctional composite with concurrent magnetocaloric effect and enhanced energy absorption capabilities through a tailored processing route

Materials & Design, 2020
We report the synthesis and characterization of a multifunctional composite obtained by integrating micron-sized Ni52Mn26Ga22 Heusler alloy particles into a polysulfone matrix.
Debottam Goswami, K.S. Anand, Parijat P. Jana, Sanjoy Kumar Ghorai, Santanu Chattopadhyay, Jayanta Das   +5 more
doaj   +1 more source