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Energy Band Structures of Semiconductors
The physical properties of semiconductors can be understood with the help of the energy band structures. This chapter is devoted to energy band...
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Cyclotron Resonance and Energy Band Structures
Cyclotron resonance experiments were successfully used to determine the effective masses of electrons in the conduction band and holes in the valence...
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Complex Berry curvature and complex energy band structures in non-Hermitian graphene model
Non-Hermitian quantum systems exhibit many novel physical properties of quantum states. We consider a non-Hermtian graphene model based on the...
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Non-reciprocal band structures in an exciton–polariton Floquet optical lattice
Periodic temporal modulation of Hamiltonians can induce geometrical and topological phenomena in the dynamics of quantum states. Using the...
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6. Symmetry Properties of Electronic and Photonic Band Structures
Group theoretical investigations have a huge potential to simplify calculations in solid state theory. We will discuss the application of group...
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Quasicrystalline Structures with Narrow-Band Frequency–Angular Selectivity
Design methods in the reciprocal space allow one to obtain structures with desired properties. Quasicrystalline photonic structures, which ensure the...
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Electrically manipulating magnetization reversal via energy band engineering
Realization of a magnetization reversal by an external electric field is vital for develo** ultra-low-power spintronic devices. In this report,...
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Band-to-Band Transitions
Optically induced band-to-band transitions are resonance transitions and related to the band structure by the momentum matrix-element and the joint...
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Bimetallic impact on the energy band gap of the polymers PS, PMMA, and PVA nanocomposites
Polymers/Al + Ag, Al + ZnO, and Ag + ZnO nanocomposites will receive much attention in their optical characterization due to their wide range of...
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Energy Band Calculation
In the previous chapter we have considered general properties of electrons in a crystal. Here we present the basics of the electronic energy band...
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Plasmon Energy Losses of Electrons in Multilayer Dielectric Structures
AbstractThe possibilities of engineering energy losses, created in the cascade process of electron-electron scattering during the interaction of...
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Formation of Band Gaps for a Spin Wave Signal in YIG Meander Structures
AbstractA meander waveguide made of an yttrium iron garnet (YIG) film with variation of the profile is studied with a view to the possible control of...
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Electronic Structure and Band Offsetsof Lanthanide Oxides
This paper reviews the bulk electronic structures of high dielectric constant oxides, particularly lanthanide oxides. The electronic structures are...
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Theoretical calculation and band gap characteristics of outward hierarchical local resonance Euler beam
The local resonance phononic crystals have advantages in obtaining low frequency band gaps, while the local resonance band gap obtained by...
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Band-to-Band Transitions
Optically induced band-to-band transitions are resonance transitions and related to the band structure by the momentum matrix-element and the joint...
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Optical band-diagram, Urbach energy tails associated with photoluminescence emission in defected ZnO thin films deposited by sol–gel process dip-coating: effect of precursor concentration
This study employs zinc acetate as the precursor for synthesizing pure zinc oxide thin films through the sol–gel process. Comprehensive...
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Study of structural, optical properties and energy band gap of porous activated carbon nanostructures: investigation of the effect of chemical activation agents
In this study, using waste materials such as hard almond bark and palm kernels, the porous activated carbon has been synthesized by chemical...
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Energy Spectrum of the Valence Band in HgTe Quantum Wells on the Way from a Two- to Three-Dimensional Topological Insulator
The magnetic field and temperature dependences of longitudinal magnetoresistance and the Hall effect have been measured in order to determine the...
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A theoretical study of stable direct band gap double perovskites X2YIO6 (X = K, Rb) for renewable energy applications
Double perovskite semiconductors have got extensive research interest for renewable energy applications because of their excellent optoelectronic and...
