Results 21 to 30 of about 15,456 (247)

171 Scandium-based full Heusler compounds: A comprehensive study of competition between XA and L21 atomic ordering

Results in Physics, 2019
The site-preference rule (SPR), which is widely used to design and study the properties of full-Heusler alloys X2YZ, is applied to determine the positions of different transition-metal elements with various numbers of valence electrons in Heusler alloys.
Yilin Han, Zongbin Chen, Minquan Kuang, Zhuhong Liu, Xiangjian Wang, Xiaotian Wang   +5 more
doaj   +1 more source

Competition between cubic and tetragonal phases in all-d-metal Heusler alloys, X2−xMn1+xV (X = Pd, Ni, Pt, Ag, Au, Ir, Co; x = 1, 0): a new potential direction of the Heusler family

IUCrJ, 2019
In this work, a series of all-d-metal Heusler alloys, X2 − xMn1 + xV (X = Pd, Ni, Pt, Ag, Au, Ir, Co; x; = 1, 0), were predicted by first principles.
Yilin Han, Mengxin Wu, Yu Feng, Zhenxiang Cheng, Tingting Lin, Tie Yang, Rabah Khenata, Xiaotian Wang   +7 more
doaj   +1 more source

Site preference and tetragonal distortion of Heusler alloy Mn-Ni-V

Results in Physics, 2019
Site preference, tetragonal distortion and phase stability of all d-metal Heusler alloys Mn2−xNi1.5+xV0.5 (x = 0, 0.5, 1), Mn2−xNi1+xV (x = 0, 0.25, 0.5, 0.75, 1) and Mn2−xNi0.5+xV1.5 (x = 0, 0.5, 1, 1.5) are investigated.
J.G. Tan, Z.H. Liu, Y.J. Zhang, G.T. Li, H.G. Zhang, G.D. Liu, X.Q. Ma   +6 more
doaj   +1 more source

Screening of Ternary Intermetallic Catalysts Is Possible Using Metallurgical Synthesis: Demonstration on Heusler Alloys

KONA Powder and Particle Journal, 2020
Intermetallic compounds are becoming hot materials as catalysts because they show unique catalytic properties that originate from a unique electronic structure and an atomic ordered surface.
Takayuki Kojima, Satoshi Kameoka, An-Pang Tsai   +2 more
doaj   +1 more source

Ferromagnetically correlated clusters in semi-metallic Ru2NbAl Heusler alloy [PDF]

, 2018
In this work, we report the structural, magnetic and electrical and thermal transport properties of the Heusler-type alloy Ru2NbAl. From the detailed analysis of magnetization data, we infer the presence of superparamagnetically interacting clusters with
Alleno, Eric, Kanchana, V., Mazumdar, Chandan, Mondal, Sanchayita, Ranganathan, R., Sreeparvathy, P. C., Vaitheeswaran, G.   +6 more
core   +2 more sources

A first-principles approach to half-Heusler thermoelectrics: Accelerated prediction and understanding of material properties

Journal of Materiomics, 2016
Half-Heusler alloys are an exciting class of thermoelectric materials that have shown great improvements in the thermoelectric figure of merit, ZT, during the past 15 years.
Alexander Page, P.F.P. Poudeu, Ctirad Uher   +2 more
doaj   +1 more source

Half-metallic Characteristics of the Novel Half Heusler Alloys XCrSb (X=Ti, Zr, Hf )

Journal of Nigerian Society of Physical Sciences, 2022
Ab-initio calculations are performed to examine the structural, mechanical, electronic, magnetic and thermodynamic properties of the half-Heusler ternary alloys XCrSb (X = H f , Ti, Zr).
Benjamin Iyorzor, Michael Babalola
doaj   +1 more source

Preparation and structural properties of thin films and multilayers of the Heusler compounds Cu2MnAl, Co2MnSn, Co2MnSi and Co2MnGe [PDF]

, 2002
We report on the preparation of thin films and multilayers of the intermetallic Heusler compound CuMnAl, Co2MnSn, Co2MnSi and Co2MnGe by rf-sputtering on MgO and Al2O3 substrates.
A Bergmann, Ambrose, Bacon, Bruno, Caballero, de Groot, Dieny, Geiersbach, Gijs, Ishida, Ishida, K Westerholt, Kabani, Kautzky, Kübler, Mancoff, Moodera, Orgassa, Paratt, Park, Raphael, Robinson, Schwarz, Soltys, Taylor, U Geiersbach, Webster, Westerholt, Zabel   +28 more
core   +1 more source

Rapidly Quenched Ni45Fe5Mn40Sn10 Heusler Alloys [PDF]

Materials Research, 2015
The present work describes the synthesis and characterization of Ni45Fe5Mn40Sn10 Heusler alloys. The constituent pure metals were melted in radio frequency induction furnace to form the alloy and then cooled it quickly. The as-cast alloy was annealed at 850 °C for 24 h in vacuum and cooled in two different conditions i.e.
Mishra, Shashank Shekhar, Yadava, Thakur Prasad, Mukhopadhyay, Semanti, Yadav, Ram Manohar, Subrahmanyam, Vajapeyajula Srinivasa, Mukhopadhyay, Nilay Krishna, Srivastava, Onkar Nath   +6 more
openaire   +4 more sources

Simultaneous direct measurements of conventional and inverse magnetocaloric effects in Ni–Mn-based Heusler alloys using lock-in thermography technique

AIP Advances, 2020
The second-order conventional and first-order inverse magnetocaloric effects (MCEs) in Ni–Mn-based quaternary Heusler alloys have been systematically investigated by means of the lock-in thermography technique, which enables the direct measurement of the
Rajkumar Modak, Ryo Iguchi, Hossein Sepehri-Amin, Asuka Miura, Ken-ichi Uchida   +4 more
doaj   +1 more source