Promising shape memory in NiCoMnZ (Z=Si, Ge and Sn) quaternary Heusler alloy from first principles

Heusler‐Based Cylindrical Micro‐ and Nanowires

“…[15][16][17][18] Thanks to their extensive tunability [19][20][21][22] based on their chemical composition, crystal, or electronic structure, [23][24][25][26][27][28][29] they attract interest in the fundamental and application approach. [30][31][32][33][34] Particularly, spin polarization, [33,35] superconductivity, [36][37][38][39] shape memory, [40][41][42][43][44][45] or magnetocaloric behavior [28,40,[46][47][48][49][50] have triggered significant interest in the experimental and theoretical perspective.Based on the chemical composition and the resulting properties, Heusler alloys, also known as full-Heusler alloys with the stoichiometry X 2 YZ, can be divided into several groups according to their physical properties. [51] Co 2 YZ-based Heusler can be considered the leading group of materials showing high spin polarization (P) or even half metallicity (P ¼ 100%).…”

“…[15][16][17][18] Thanks to their extensive tunability [19][20][21][22] based on their chemical composition, crystal, or electronic structure, [23][24][25][26][27][28][29] they attract interest in the fundamental and application approach. [30][31][32][33][34] Particularly, spin polarization, [33,35] superconductivity, [36][37][38][39] shape memory, [40][41][42][43][44][45] or magnetocaloric behavior [28,40,[46][47][48][49][50] have triggered significant interest in the experimental and theoretical perspective.…”

Half-metallic ferromagnetism in non-magnetic double perovskite oxides Sr2MSbO6 (M=Al, Ga) doped with C and N

“…Some half-metallic ferromagnetic materials which can be considered as hybrids between semiconductors and metals are used in spintronic applications such as spin valves [4][5][6][7], spin lters [8], magnetic sensors [9,10], memory storages [11][12][13], and tunneling magnetoresistance effect [14][15][16][17]. Most representative halfmetallic materials belong to either Heusler alloys (full, half, as well as quaternary) [18][19][20][21][22][23][24][25] or dilute magnetic semiconductors [26][27][28][29][30] or transition metal oxides in different chemical compositions and structural types, such as perovskites [31][32][33][34] or double perovskites [35][36][37][38][39][40][41][42][43][44][45][46][47]. Another widely discussed scenario for d 0 dilute magnetic semiconductors is based on a quite unexpected effect of magnetization of non-magnetic matrix induced by nonmagnetic 2p im...…”

Half-metallic Ferromagnetism in Non-magnetic Double Perovskite Oxides Sr2MSbO6 (M=Al, Ga) Doped with C and N.

“…Some half-metallic ferromagnetic materials which can be considered as hybrids between semiconductors and metals are used in spintronic applications such as spin valves [4][5][6][7], spin lters [8], magnetic sensors [9,10], memory storages [11][12][13], and tunneling magnetoresistance effect [14][15][16][17]. Most representative halfmetallic materials belong to either Heusler alloys (full, half, as well as quaternary) [18][19][20][21][22][23][24][25] or dilute magnetic semiconductors [26][27][28][29][30] or transition metal oxides in different chemical compositions and structural types, such as perovskites [31][32][33][34] or double perovskites [35][36][37][38][39][40][41][42][43][44][45][46][47]. Another widely discussed scenario for d 0 dilute magnetic semiconductors is based on a quite unexpected effect of magnetization of non-magnetic matrix induced by nonmagnetic 2p im...…”