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Anisotropic Elasticity, Spin-Orbit Coupling, and Topological Properties of ZrTe and NiTe: A Comparative Study for Spintronic and Nanoscale Applications.
Nanomaterials (Basel)
January 2025
Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27606, USA.
The present work investigates the interfacial and atomic layer-dependent mechanical properties, SOC-entailing phonon band structure, and comprehensive electron-topological-elastic integration of ZrTe and NiTe. The anisotropy of Young's modulus, Poisson's ratio, and shear modulus are analyzed using density functional theory with the TB-mBJ approximation. NiTe has higher mechanical property values and greater anisotropy than ZrTe.
View Article and Find Full Text PDFSelf-assembly of malto-oligosaccharide-block-solanesol in aqueous solutions: Investigating morphology and sugar-based physiological compatibility.
Carbohydr Polym
March 2025
Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan. Electronic address:
Starch-derived hydrophilic malto-oligosaccharides (Glc, where n = 1-7) conjugated to hydrophobic solanesol through click chemistry, i.e., Glc-b-Sol copolymers, have demonstrated significant promise in developing fully natural block co-oligomers for solid-state nanopatterning applications.
View Article and Find Full Text PDFThe BeP monolayer exhibits ultra-high and highly anisotropic carrier mobility and 29.3% photovoltaic efficiency.
Nanoscale
January 2025
Laboratory of Quantum Functional Materials Design and Application, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou 221116, China.
Two-dimensional materials with a combination of a moderate bandgap, highly anisotropic carrier mobility, and a planar structure are highly desirable for nanoelectronic devices. This study predicts a planar BeP monolayer with hexagonal symmetry that meets the aforementioned desirable criteria using the CALYPSO method and first-principles calculations. Calculations of electronic properties demonstrate that the hexagonal BeP monolayer is an intrinsic semiconductor with a direct band gap of approximately 0.
View Article and Find Full Text PDFNovel Self-Powered Sensitive X-Ray Detection Crystal BiMoWO with Effective Functional Motif Coupling in a Quasi-2D Perovskite Structure.
Small
January 2025
State Key Laboratory of Crystal Materials, Shandong University, 27th South Shanda Road, Jinan, 250100, China.
The demand for medical imaging with reduced patient dosage and higher resolution is growing, driving the need for advanced X-ray detection technologies. This paper proposes a design paradigm for X-ray detection semiconductors by coupling constituent motifs through crystal structure engineering. The study introduces a strongly anisotropic Aurivillius-type quasi-2D perovskite structure, combining [BiO] groups with stereochemically active lone pair electrons (SCALPEs) and [W/MoO] anionic groups, enabling enhanced X-ray Compton scattering and self-powered capabilities through local electric field ordering.
View Article and Find Full Text PDFEnriching Oxidation Sites-Based Facets in Lead Chromate to Boost Photoelectrochemical Sensing Response.
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January 2025
School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.
A key issue in photoelectrochemical applications is the modification of the behavior of photogenerated charge barriers. An effective strategy to improve the photoelectrochemical performance of semiconductor materials is to use the facet effect to promote spatial charge separation. In this work, three different morphologies of lead chromate (PbCrO) crystals are prepared by a simple hydrothermal method that used ammonium fluoride as the structure-directing agents.
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