Effective Simulations of Electronic Transport in 2D Structures Based on Semiconductor Superlattice Infinite Model

M Mączka - Electronics, 2020 - mdpi.com
Effective simulations of semiconductor superlattices are presented in the paper. The
simulations have been based on the Wannier function method approach where a new …

Doping study of two-well resonant-phonon terahertz quantum cascade lasers part I: Doping profile dependence

T Miyoshi, KXC Wang, TT Lin - Japanese Journal of Applied …, 2023 - iopscience.iop.org
The influence of impurity doping on GaAs-based two-well resonant-phonon terahertz
quantum cascade lasers is investigated theoretically, and efficient doping schemes are …

A Polynomial Approximation to Self Consistent Solution for Schrödinger–Poisson Equations in Superlattice Structures

M Mączka, S Pawłowski - Energies, 2022 - mdpi.com
The paper deals with a new approach to iterative solving the Schrödinger and Poisson
equations in the first type of semiconductor superlattice. Assumptions of the transfer matrix …

Optimisation of QCL Structures Modelling by Polynomial Approximation

S Pawłowski, M Mączka - Materials, 2022 - mdpi.com
Modelling of quantum cascade laser (QCL) structures, despite a regular progress in the field,
still remains a complex task in both analytical and numerical aspects. Computer simulations …

Theoretical Studies on Terahertz Quantum Cascade Lasers for Device Design Guideline

T Miyoshi - 2023 - uwspace.uwaterloo.ca
Terahertz (THz) quantum cascade laser (QCL) is the most promising THz light source for the
next-generation THz technologies of imaging, spectroscopy, and wireless communication …