Examples

This site organizes examples of simulations grouped by type of devices and structures. It serves as a library documenting input files available in the installation folder, or accessible upon request. Each example site simply describes the simulation setup and the most important outputs. For educational materials, please visit Tutorials.

Devices

p-n Junctions

• GaAs p–n junction
• I–V characteristic of GaAs p–n junction | 1D/2D/3D
• Interband tunneling current in a highly-doped nitride heterojunction

Solar Cells

• GaAs solar cell
• Cascade solar cell (Tandem solar cell)

Light-Emitting Diodes

• InGaAs Multi-quantum well IRB-LED
• AlGaN/AlN UVC-LED with distributed-polarization layer
• UV LED: Quantitative evaluation of the effectiveness of EBL
• UV LED: Quantitative evaluation of the effectiveness of superlattice structure in p-region

Transistors

• Two-dimensional electron gas in a Si MOSFET
• Electron wave functions of a 2D slice of a Triple Gate MOSFET
• GaN HEMT - semiclassical currents with low-field mobilities
• InGaAs/AlInAs high-electron-mobility transistor
• Ultrathin-body DG MOSFET with 2-nm channel
• Ultrathin-body DG MOSFET with 5-nm channel

Cascade Structures

• Simple quantum cascade structure
• Quantum-Cascade Lasers

Quantum Devices

• Electron Flying Qubit

Materials and Simple Structures

Bulk Crystals

• Cd_xHg_1-xTe: topologically nontrivial material
• Electronic band structures of bulk crystals with 6, 8, 14 and 30-band k.p models

Quantum Wells

• HgTe/Cd_xHg_1-xTe: topologically nontrivial simple quantum well
• HgTe/Cd_xHg_1-xTe: modulation-doped topological quantum well
• InAs/Ga_xIn_1-xSb/InAs: triple quantum well
• InAs / GaSb broken gap quantum well (BGQW) (type-II band alignment)
• Envelope overlap integrals in GaAs/AlAs QW with 1-band model
• Intersubband absorption of an infinite quantum well
• Intersubband transitions in InGaAs/AlInAs multiple quantum well systems
• Optical gain of InGaAs quantum wells with different strain

Quantum Wires

• T-shaped quantum wire grown by cleaved edge overgrowth (CEO): wave functions without strain
• T-shaped quantum wire grown by cleaved edge overgrowth (CEO): wave functions and strain
• Interband absorption of a GaAs cylindrical quantum wire
• Intersubband absorption of a GaAs cylindrical quantum wire
• Energy dispersion of a cylindrical shaped GaN quantum wire
• Hole wave functions in a quantum wire subjected to a magnetic field
• Vertically coupled quantum wires in a longitudinal magnetic field

Quantum Dots

• Optical Transitions in Spherical Quantum Dots
• Spherical Si/SiO2 Quantum Dot
• Ellipsoidal CdSe quantum dot
• Pyramid InGaAs/GaAs Quantum Dot
• Hexagonal GaN/AlN Quantum Dot
• Double Quantum Dot as an Artificial Diatomic Molecule
• Electrostatically defined quantum dot

Superlattices

• InAs / In_0.4Ga_0.6Sb superlattice dispersion with 8-band k.p (type-II band alignment)
• Multiple quantum wells and finite superlattices

Nanowires

• Electron wave functions in a cylindrical well (2D Quantum Corral)
• Hexagonal GaAs/AlGaAs nanowires

Other

Fun Simulations

• Christmas HEMT