Concept

Band bending

Related lectures (32)

Delves into the properties of materials affecting photon absorption and electron excitation, crucial for optimizing photon detection efficiency.

Semiconductors: Equilibrium Properties and Charge Dynamics

Covers the equilibrium properties of semiconductors, focusing on charge dynamics and the influence of temperature on electron-hole generation.

Phonon Band Structure

Explores Phonon Band Structure, Density of States, and Modes in crystal lattices, including the Schrodinger equation and phonon dispersion.

Alloys and Band Structure

Covers the properties of alloys, band structure, and density of states in materials like GaAs and Si.

Electron Localization in Incommensurately Stacked Layers of 2D Materials

Explores electron localization in incommensurately stacked 2D materials, including twisted bilayer graphene and transition metal di-chalcogenides.

Carrier Statistics and Fermi Energy

Covers the Fermi-Dirac function, carrier distribution, and band edges.

Understanding Semiconductor Behavior: Charge and Conductivity

Covers semiconductor behavior, focusing on energy levels, charge distributions, and conductivity in N-P-N structures and metal-semiconductor interfaces.

Electronic Band Structure: Kronig-Penney Potential

Explores electronic band structure, material properties, and density of states in periodic potentials, including energy levels and wavefunctions.

Photonic Crystals: Band Structure and Optomechanical Coupling

Explores photonic band structure, band gaps, and optomechanical coupling in photonic crystal cavities.

Graphene Properties and Applications

Explores graphene properties, band structure, electronics, and nanoscale phenomena like the Quantum Hall effect and the Casimir effect.

Photodetectors and LEDs

Explores the optical properties of TMDCs in optoelectronics and IT devices, focusing on band structure, excitons, and band gap tuning.

Advanced Optics: Photonic Crystals

Explores 2D photonic crystals, reciprocal lattices, Brillouin zones, and band diagrams in advanced optics.