The Heusler (L2 1 ) Structure - atomic-scale-physics.de
WEBJan 1, 1999 · The Heusler (L2 1) Structure. You can now. see the structure from several perspectives; examine the structure with an external viewer; or; download the coordinates of the atoms in these pictures in XYZ format. visualize the structure (Uses the JMOL Applet)
Crystal Structure and Properties of Heusler Alloys: A ... - MDPI
WEBJun 10, 2024 · Hence, this class of materials, present at high temperatures, consist of an ordered austenite with a face-centered cubic (FCC) superlattice as an L21 structure, or body-centered cubic (BCC) unit cell as a B2 structure.
Upper panel: Schematic representation of the L21 structure …
WEBDownload scientific diagram | Upper panel: Schematic representation of the L21 structure adopted by the full-Heusler compounds like Co2MnSi. The lattice consists of 4 fcc sublattices.
Heusler compound - Wikipedia
WEBHeusler compounds are magnetic intermetallics with face-centered cubic crystal structure and a composition of XYZ (half-Heuslers) or X 2 YZ (full-Heuslers), where X and Y are transition metals and Z is in the p-block. The term derives from the name of German mining engineer and chemist Friedrich Heusler, who studied such a compound (Cu 2 MnAl ...
Crystal structures of (a) bcc, (b) B2 and (c) L21. | Download ...
WEBThe L21 phase, consisting of (Cu, Co)2AlTi, is the site of basic hardness performance, and the Cu-rich phase is the mechanical buffer layer between the L21 and B2 phases.
Schematic representation of the L21 structure adapted by the …
WEBWe investigate the electronic structure and magnetic properties of four quaternary Heusler alloys ZrMnVZ and ZrCoFeZ (Z=Si, Ge) by using first-principle calculations.
L21 Structure of the Alloy AuAgZn2 - Nature
WEBPROBABLY the most interesting examples of the L21 structure are the copper-based Heusler alloys Cu2MnX (X = aluminium, indium or tin), which are ferromagnetic in the ordered state.
WEBThe L21 structure of full-Heusler X2YZ alloys (such as Co2FeSi) is composed of eight stacked body-centered cubic (bcc) lattices shown in Fig. 1(a). The outside sublattice that consists of the eight cubic lattices is occupied by X …
Introduction to Half-Metallic Heusler Alloys: Electronic Structure …
WEBThe first Heusler alloys studied were of the form X2 YZ and crystalize in the L21 structure which consists of four fcc sublattices, two of which are occupied by the same type of X-atoms (see figure 2).
Half-metallic L21 structures with (001) planar insertions
WEBFeb 6, 2008 · A number of L21 phase alloys (composition X2YZ) are half-metallic. Although this structure is typically described in terms of a fcc Bravais lattice with a four.
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