Thcr2si2-type structure
Web5 Oct 2010 · The anisotropic superconducting properties of the LaRu 2 P 2 single crystal have been systematically investigated by magnetic and transport measurements. Both the … Web28 May 2011 · Structural, Electronic Properties and Fermi Surface of ThCr2Si2-Type Tetragonal KFe2S2, KFe2Se2, and KFe2Te2 Phases as Parent Systems of New Ternary …
Thcr2si2-type structure
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Web25 Nov 2024 · In this paper, we investigated the critical temperature (T) of several compounds of ThCr Si -type structure (space group I4/mmm) since some of them had already been investigated and trusted as the potential candidates for superconductivity. Web12 Dec 2011 · Here a ThCr2Si2-type block is sandwiched between two CaBe2Ge2-type blocks along the c-axis, as reported, but likely with a monoclinic distortion. The chi data of all these compounds are diamagnetic and reveal nearly T-independent anisotropic behavior.
Web10 Aug 2024 · The ThCr 2 Si 2 structure ( Fig. 1A) was first reported by Ban and Sikirica in ( 12 ), and since then, it has proven to be one of the most ubiquitous structural … Web8 Mar 2024 · A structure map delineates the formation of these structure types for AM 1.5 Tt 0.5 As 2 as a function of simple radius ratios. Although these arsenides have charge-balanced formulations, band structure calculations on NaZn 1.5 Tt 0.5 As 2 ( Tt = Si, Ge, Sn) indicate that semimetallic behavior is predicted as a result of overlap of the valence and …
WebThe compound Ba 1–x K x Zn 2 As 2 has a low-temperature phase (α-phase) crystallized in the α-BaCu 2 S 2 -type structure and a high-temperature phase (β-phase) crystallized in the ThCr 2 Si 2 -type structure. We successfully obtained the β-phase at room temperature as a metastable state by quenching from above the structural phase transition. Web1 Aug 2002 · At 4.2 K full magnetic hyperfine field splitting with a field of 26.4 (4) T is detected. The already known compounds Ca M2 Ge 2 ( M: Mn–Zn) also crystallize in the …
This work provides a brief review of the crystal structure, compositional scope, …
WebWe have discovered bulk superconductivity at T{c}=38 K in (Ba1-xKx)Fe2As2 with x approximately 0.4. The parent compound BaFe2As2 crystallizes in the tetragonal … dns in torWeb1 Jul 2011 · The obtained gapless electronic structure is of a 3D-type with a unique Fermi surface topology, thus the formation of a superstructure is crucial for the physical … dns ip flushWeb20 Jan 2016 · The single crystal of ThCr 2 Si 2-type BaPd 2 As 2 was successfully prepared by a self-flux method, and the crystal structure was characterized by X-ray diffraction … dns investment incWeb1 Apr 2024 · Magnetic phase diagram of the solid solution LaMn2 (Ge1−xSix)2 (0 ≤ x ≤ 1) unraveled by powder neutron diffraction. The structural and magnetic properties of the … dns in wifiWeb5 Jun 2024 · We investigated the coexistence of superconductivity and antiferromagnetic order in the compound Er 2 O 2 Bi with anti-ThCr 2 Si 2 -type structure through resistivity, magnetization, specific heat measurements and first-principle calculations. create new account kobo humanitarianWeb6 Apr 2024 · The Eu(Ga1–xAlx)4 system has recently gained attention from both a real- and reciprocal-space topology perspective. The Eu(Ga1–xAlx)4 family of compounds crystallize in the centrosymmetric ThCr2Si2 structure type with several square-net motifs. The entire series of Eu(Ga1–xAlx)4 can be synthesized, with x ranging from x = 0 to x = 1 [1]. create new account netflixWeb26 Oct 2012 · All compounds crystallize in the ThCr2Si2-type structure with space group I4/mmm (No. 139): a = 3.939 (1) Å, c = 10.185 (1) Å, R1 = 0.045, 85 F2 values, 8 variable parameters for CaFe2Si2 ; a = 4.0612 (3) Å, c = 9.9373 (9) Å, R1 = 0.030, 90 F2 values, 10 variable parameters for CaFe0.68 (6)Rh1.32 (6)Si2; a = 4.0695 (1) Å, c = 9.9841 (3) Å, R1 = … dns ip assignment