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Energy Band Gap

Structural and Optical Properties of Zinc Borotellurite Glass Co Doped with  Lanthanum and Silver Oxide

Structural and Optical Properties of Zinc Borotellurite Glass Co Doped with Lanthanum and Silver Oxide

... indirect energy band gap and Urbach energy values of the fabricated ...indirect energy band gap have val- ues ranging from ...indirect energy band gap ...

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Trends of elemental adsorption on graphene

Trends of elemental adsorption on graphene

... binding energy, most stable site, adatom height, migration energy, Fermi energy shift, graphene distortion, magnetization, charge transfer and electronic energy band gap at Fermi ...

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Synthesis & Characterization Of Sodium Phosphate Glasses Containing Mn Ions

Synthesis & Characterization Of Sodium Phosphate Glasses Containing Mn Ions

... The wavelength of Sodium phosphate Glasses doped with Mn samples increases with increasing the % of Mn. It was also confirmed that energy band gap decreases with % of Mn increases. The UV cut off ...

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Lead Selenide Nanomaterials: Hydrothermal Synthesis, Characterization, Optical Properties and DFT Calculations

Lead Selenide Nanomaterials: Hydrothermal Synthesis, Characterization, Optical Properties and DFT Calculations

... electronic band structure along with density of states (DOS) calculated by the DFT method indicates that PbSe have a direct energy band gap of ...

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SYNTHESIS , CHARACTERIZATION AND COMPUTATIONAL STUDY OF SOME NEW 5-(FURAN-2-YL)-3-PHENYL-4,5-DIHYDROISOXAZOLE DERIVATIVES FROM CHALCONE COMPOUNDS

SYNTHESIS , CHARACTERIZATION AND COMPUTATIONAL STUDY OF SOME NEW 5-(FURAN-2-YL)-3-PHENYL-4,5-DIHYDROISOXAZOLE DERIVATIVES FROM CHALCONE COMPOUNDS

... total energy, highest occupied and the lowest unoccupied molecular orbital (HOMO and LUMO, respectively) energies and the energy band gap (LUMO–HOMO energy difference, ΔE) and the ...

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Structural, electronic and optical properties of HGS under pressure using FP LAPW method

Structural, electronic and optical properties of HGS under pressure using FP LAPW method

... the energy band gap below the experimental value, while the energy band gap value computed by EV-GGA method is very near to its experimental ...total energy convergence, ...

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Dispersion Corrected Density Functional Theory Investigations of Structural and Electronic Properties of Bulk MoS2: Effect of Uniaxial Strain

Dispersion Corrected Density Functional Theory Investigations of Structural and Electronic Properties of Bulk MoS2: Effect of Uniaxial Strain

... the energy band gap are relatively flat, as expected from the d character of the electron states at these ener- ...DFT-D2 band structure calculations show that the bulk MoS 2 has an indirect ...

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Electronic Structure, Electronic Charge Density and Optical Properties of 3-methyl-1,4-dioxo-1, 4-dohydronaphthalen-2-yl-sulfanyl (C13H10O4S)

Electronic Structure, Electronic Charge Density and Optical Properties of 3-methyl-1,4-dioxo-1, 4-dohydronaphthalen-2-yl-sulfanyl (C13H10O4S)

... the energy band gap, hence the optical properties ...the band gap of the material and compare to experimental ...excellent band gap values compared to the experimental ...

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An Efficient Co-Precipitation Synthesis of BaZr1-xCoxO3 Nanoparticles: Structural, Optical and Magnetic Properties

An Efficient Co-Precipitation Synthesis of BaZr1-xCoxO3 Nanoparticles: Structural, Optical and Magnetic Properties

... optical band gap of undoped BaZrO 3 in comparison to the reported value may be due to local states formation near the band edge ...optical energy band gap could be due to the ...

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Energy Band Analysis of MQW Structure Based on Kronig Penny Model

Energy Band Analysis of MQW Structure Based on Kronig Penny Model

... second band gaps increase linearly with the depth of quantum well if the well and barrier widths are kept ...level energy is getting enhanced, thus leads to the widening of the first energy ...

6

On the calculation of the bandgap of periodic solids with MGGA functionals using the total energy

On the calculation of the bandgap of periodic solids with MGGA functionals using the total energy

... the band gap can be observed; if a set of orbitals leads to (one of) the most negative total energy for a particular MGGA functional (quantified by the average of the total energy per cell and ...

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Nitrogen pair induced temperature insensitivity of the band gap of GaNSb alloys

Nitrogen pair induced temperature insensitivity of the band gap of GaNSb alloys

... the band gap of GaNSb alloys is demonstrated with least temper- ature dependence for the lowest N ...the band anticrossing phenomenon for 3 N atoms out of 864 anion lattice sites, a N content of ...

8

Modified absorption features of Titania-Erbium incorporated plasmonic tellurite glass system

Modified absorption features of Titania-Erbium incorporated plasmonic tellurite glass system

... absorption band [28]. Moreover, the SPR band can be tuned by varying the shape and size of NPs [29] which in usually done by accurately changing TiO 2 NPs concentration, ...

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Cu3MCh3 (M = Sb, Bi; Ch = S, Se) as candidate solar cell absorbers: Insights from theory

Cu3MCh3 (M = Sb, Bi; Ch = S, Se) as candidate solar cell absorbers: Insights from theory

... increasingly energy-dependent global society, the develop- ment of solar cell technologies that are sustainable, economically viable, and environmentally friendly is of paramount ...optical band gap ...

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Influence of Mg Doping on ZnO Nanoparticles for Enhanced Photocatalytic Evaluation and Antibacterial Analysis

Influence of Mg Doping on ZnO Nanoparticles for Enhanced Photocatalytic Evaluation and Antibacterial Analysis

... The zone of inhibition by using Mg-doped ZnO NPs for E. coli (Gram-negative), S. aureus (Gram-positive bacteria), and Proteus (Gram-negative strains) is displayed by Fig. 10. It was carried out using disc diffusion ...

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SOME ASPECTS OF ELECTRONIC STRUCTURE OF OXIDIZED SILICON NANOCRYSTALS ESPECIALLY SURFACE AND CORE

SOME ASPECTS OF ELECTRONIC STRUCTURE OF OXIDIZED SILICON NANOCRYSTALS ESPECIALLY SURFACE AND CORE

... the energy gap of oxygenated (001)-(1x1) silicon ...that energy gap at the surface is much less than that at ...the energy gap is controlled by the surface of ...descending ...

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Electromagnetic Band Gap Structures Incorporate with Dual Band Microstrip Antenna Array

Electromagnetic Band Gap Structures Incorporate with Dual Band Microstrip Antenna Array

... The initial configurations of the improved modeled dual band microstrip antenna array are initially designed separately according to their respective frequency of operation at 2.4 GHz and 5.8 GHz, and upon ...

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Analysis on Photo Emission and Absorbing Spectrum on GaN Sample by Finite Difference Time Domain Method

Analysis on Photo Emission and Absorbing Spectrum on GaN Sample by Finite Difference Time Domain Method

... The energy at which absorption starts off gives the impression to be attributing for each material: For GaN it keeps up a correspondence to the direct band gap at ...

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O}utput characteristics of Short Channel GaAs MESFET Using {MATLAB

O}utput characteristics of Short Channel GaAs MESFET Using {MATLAB

... photon energy equal to or greater than the band gap energy of GaAs is allowed to fall, the drain current increases significantly as compared to dark condition due to photoconductive effect in ...

5

A polariton condensate in a photonic crystal potential landscape

A polariton condensate in a photonic crystal potential landscape

... Exciton polaritons are an ideal system for studying the collective behavior of macroscopic coherent quantum states in a solid-state environment [1]. The possibility of engineering polariton trapping potentials [2] has ...

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