Results 21 to 30 of about 675,488 (268)

BAND STRUCTURE OF NON-STEIOCHIOMETRIC LARGE-SIZED NANOCRYSTALLITES

open access: yesCondensed Matter Physics, 2004
A band structure of large-sized (from 20 to 35nm) non-steichiometric nanocrystallites (NC) of the Si2-xCx (1.04 < x < 1.10) has been investigated using different band energy approaches and a modified Car-Parinello molecular dynamics structure ...
I.V.Kityk
doaj   +1 more source

Band structural and absorption characteristics of antimonene/bismuthene monolayer heterojunction calculated by first-principles

open access: yesFrontiers in Chemistry, 2022
The band gap of lateral heterojunctions (LHSs) can be continuously tuned by changing the widths of their components. In this work, Sb/Bi LHSs based on monolayer Sb and Bi atoms with armchair and zigzag interfaces are constructed, respectively.
Yanyan Zhan   +7 more
doaj   +1 more source

Characterization of Pure and Pb2+ ion Doped Methylcellulose Based Biopolymer Electrolyte Films: Optical and Electrical Properties

open access: yesInternational Journal of Electrochemical Science, 2018
Pb2+ ion-conducting biopolymer electrolyte films, based on methylcellulose (MC) were prepared, using the solution cast technique. The effect of Pb2+ doping concentration on the optical and electrical properties of host MC are described in this manuscript.
Omed Gh. Abdullah   +2 more
doaj   +1 more source

Electron, phonon, optical and thermodynamic properties of CdTe crystal calculated by DFT

open access: yesФізика і хімія твердого тіла, 2022
Electronic and phonon band structure, thermodynamic and optical properties are studied for the CdTe crystal. We calculated the electron and phonon dispersion at high symmetry directions, density of electron and phonon state, temperature dependence ...
H.A. Ilchuk   +9 more
doaj   +1 more source

Collective states in 230Th: band structure [PDF]

open access: yesЯдерна фізика та енергетика, 2009
Experimental data for the excited states in the deformed nucleus 230Th studied in the (p, t) reaction are analyzed. Sequences of the states are selected which can be treated as rotational bands and as multiplets of excitations.
A. I. Levon   +8 more
doaj  

Perpendicular magnetocrystalline anisotropy energy (MAE) of 111-surface slab of Fe2CoAl

open access: yesMaterials Research Express, 2020
We have analyzed the surface stability of different orientations(111, 001, 011) of Fe _2 CoAl (FCA) slabs. Among all the slabs, the orientation with 111-surface is found to be most stable with minimum energy.
Lalrinkima   +4 more
doaj   +1 more source

Engineering Band Structure of SnO2 Nanoparticles via Coupling with g-C3N4 Nanosheet for the Detection of Ethanolamine

open access: yesChemosensors, 2023
Volatile organoamines are important industrial raw materials and chemicals. Long-term exposure to amines could be harmful to human health and even cause serious pollution.
Jiuyu Li   +5 more
doaj   +1 more source

Structural, electronic and magnetic properties of Fe2TiP full-Heusler compound: A first-principles study [PDF]

open access: yesProgress in Physics of Applied Materials
This study examined the electronic, magnetic, and structural properties of Fe2TiP full-Heusler compound, using the pseudo-potential plane wave (PP-PW) formalism based on density functional theory (DFT). Energetically, the AlCu2Mn-type structure of Fe2TiP
Reza Sarhaddi
doaj   +1 more source

Bloch Modes and Evanescent Modes of Photonic Crystals: Weak Form Solutions Based on Accurate Interface Triangulation

open access: yesCrystals, 2015
We propose a new approach to calculate the complex photonic band structure, both purely dispersive and evanescent Bloch modes of a finite range, of arbitrary three-dimensional photonic crystals.
Matthias Saba, Gerd E. Schröder-Turk
doaj   +1 more source

Extrema positions of charge carrier band spectrum in thin bismuth films

open access: yesPhysics of Complex Systems, 2022
Many studies report an increase in charge carrier concentration in thin bismuth films as their thickness decreases at low temperatures. These results are obtained on the basis of data on resistivity, magnetoresistance, Hall coefficient, and thermal EMF ...
Евгений Владимирович Демидов
doaj   +1 more source

Home - About - Disclaimer - Privacy