1999年1月1日 · 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 …

首先，这是Heusler标准结构(L21)结构，我们以Fe2VAl为例： 空间群是225，Fe，V，Al分别占8c (0.25 0.25 0.25),4a (0 0 0),4b (0.5 0.5 0.5)的位置。 我们分两步走看看从上面的L21结构怎么变 …

Download scientific diagram | Crystal structures: (a) unit cell of L21-ordered Co2TiSi, where red, yellow, and blue atoms are Co, Ti, and Si, respectively; (b) top view of the L21 unit cell;...

PROBABLY 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. …

2024年6月10日 · 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 …

2012年5月30日 · First-principles calculations are performed to study on alloying stability, elastic properties, ductility and electronic properties of AlCu 2 X (X = Ti, Mn, Zr, or Hf) intermetallics …

Upper panel: Schematic representation of the L21 structure adopted by the full-Heusler compounds like Co2MnSi. The lattice consists of 4 fcc sublattices. The unit cell is that of a fcc …

We investigate the electronic structure and magnetic properties of four quaternary Heusler alloys ZrMnVZ and ZrCoFeZ (Z=Si, Ge) by using first-principle calculations. It is shown that ZrMnVSi,...

The first Heusler alloys studied were crystallizing in the L21 structure which consists of four fcc sublattices. Afterwards, it was discovered that it is possible to leave one of the four sublattices …

The 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 …