
The schematic structural representations of ( a ) α -PbO (litharge) …
We have investigated the effects of number of layers on the structural, vibrational, electronic and optical properties of $\alpha$-PbO using first principles calculations.
Phase stability of entropy stabilized oxides with the
Jun 9, 2023 · In this work, we combine experimental and computational methods to search for new HEOs in the tetravalent A O 2 family, using exclusively d0 and d10 cations. Our aim is to explain the phase...
Crystal structures of α-PbO and β-PbO. - ResearchGate
In the present study, lead oxide nanoparticles (PbO-NPs) were synthesized through Ocimum basilicum seed extract as a stabilizer agent. The structural and optical features, size, surface area, and...
Synthesis of high-purity α- and β-PbO and possible ... - Springer
Jun 16, 2007 · Litharge, the red tetragonal form of lead oxide α-PbO and massicot, the yellow orthorhombic form β-PbO, are synthesized from lead(II) salts in aqueous media at elevated temperatures. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were used to characterize the size, morphology, and crystallographic structural forms of the products.
X-ray spectroscopic study of amorphous and polycrystalline PbO …
We investigated the electronic structure of Lead Oxide (PbO) – one of the most promising photoconductor materials for direct conversion x-ray imaging detectors, using soft x-ray emission and absorption spectroscopy.
High-pressure synthesis of - ScienceDirect
Nov 1, 2005 · Recent experiments and theoretical calculations show that group-IV element dioxides SiO 2, GeO 2, SnO 2, and PbO 2 have a common sequence of high-pressure structural transformations: rutile-type → CaCl 2-type → α-PbO 2-type [11 and references].
Elastic and Vibrational Properties of α- and β-PbO.
Sep 12, 2012 · Elastic and Vibrational Properties of α- and β-PbO. The structure, electronic, and dynamic properties of the two-layered α (litharge) and β (massicot) phases of PbO have been studied by density functional methods.
[1809.07263] Effects of the number of layers on the vibrational ...
Sep 19, 2018 · We have investigated the effects of number of layers on the structural, vibrational, electronic and optical properties of α -PbO using first principles calculations.
Synthesis of High-Purity alpha-and beta-PbO and Possible …
Nov 12, 2009 · The red, tetragonal form of lead oxide, alpha-PbO, litharge, and the yellow, orthorhombic form, beta-PbO, massicot, have been synthesized from lead (II) salts in aqueous media at elevated temperature.
A first-principles study of the electronic and optical properties of ...
Apr 16, 2019 · 2D α-PbO monolayer is a promising application in UV region and electromechanical sensors. In the present paper, we studied the structural, electronic and optical properties of monolayer α-PbO by performing first-principles calculations based on density functional theory.
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