Laagsb2 band structure
WebJul 1, 2024 · Layered lanthanum silver antimonide LaAgSb 2 exhibits both charge density wave (CDW) order and Dirac-cone-like band structure at ambient pressure. Here, we systematically investigate the pressure evolution of structural and electronic properties of LaAgSb 2 single crystal. WebWe performed high-resolution angle-resolved photoemission spectroscopy (ARPES) on quasi-two-dimensional rare-earth intermetallic compounds LaAgSb 2 and CeAgSb 2.In CeAgSb 2, we found highly dispersive bands in the vicinity of the Fermi level, showing a hole-like dispersion centered at the Γ(Z) point in the Brillouin zone.These bands produce small …
Laagsb2 band structure
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WebApr 27, 2024 · This paper is devoted to a complex analysis of the electronic band structure of LaAgSb by means of angle-resolved photoemission spectroscopy (ARPES) and … WebJul 1, 2024 · Rare-earth silver antimonides RAgSb 2 (R = La–Nd, Sm, Gd–Tm) have attracted intense interests due to their peculiar physical properties, [1–11] such as anisotropic magnetism, [2,3] Dirac-cone-like band structure, [6,7] and charge density wave (CDW) order. [9–11] Among these antimonides, LaAgSb 2 has been paid special attention to because it …
Webwhether it involves the nontrivial band structure or can be merely explained by a geometrical effect of the Fermi surface is currently unclear. LaAgSb2, the target of the present study, is classified into the former “112-type”materialhaving Sb-square-net layers. Reflecting the anisotropic crystal structure, the WebJan 31, 2024 · LaSb2 has a layered crystal structure along the c-axis with ∼2% difference between the in-plane orthorombic a and b axes. Here, we report on the thermal conductivity, electrical resistivity, and Seebeck coefficient from 10 to 300 K as well as the magnetoresistance at 10 K.
WebOct 14, 2024 · In this paper, we performed a systematic and complex study of the electronic band structure of LaAgSb 2, using both high-quality ARPES measurements and theoretical … Webband structure, which indicates that YbMnSb 2 may therefore beanewtopologicalmaterialinthepresenceofmagneticorder. However, despite the …
WebNov 14, 2024 · Crystal structure of the FnIII-tandem A84-A86 from the A-band of titin
WebWe comprehensively studied the magnetotransport properties of LaAgSb2 under high pressure up to 4 GPa, which showed unique successive charge density wave (CDW) … hanging beef prices per pound todayWebApr 9, 2024 · In this study, an artificial neural network that can predict the band structure of 2-D photonic crystals is developed. Three kinds of photonic crystals in a square lattice, triangular lattice, and honeycomb lattice and two kinds of materials with different refractive indices are investigated. Using the length of the wave vectors in the reduced Brillouin … hanging bed from wallWebElectronic properties of the LaSb2 superconductor and its non-superconducting LaAgSb2 analogue are determined within the density functional theory approach. The existence of 2D Dirac fermions in the bulk electronic structure of both compounds is unveiled and analysed based on weighted bands calculated around the Fermi level. hanging beef prices per poundWebFeb 16, 2016 · In this paper, we present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of … hanging bedside table with drawerWebarXiv.org e-Print archive hanging bed frame from ceilingWebwhether it involves the nontrivial band structure or can be merely explained by a geometrical effect of the Fermi surface is currently unclear. LaAgSb2, the target of the present study, … hanging bed with standWebFeb 16, 2016 · In this paper, we present a combined angle-resolved photoemission spectroscopy (ARPES) and first-principles calculations study of the electronic structure of LaAgSb2in the entire first Brillouin zone. hanging beef prices today