Room temperature operation of n-type Ge/SiGe terahertz quantum cascade lasers predicted by non-equilibrium Green's functions

Control of Electron-State Coupling in Asymmetric Ge/Si−Ge Quantum Wells

(2019) C. Ciano et al.   Physical Review Applied

Two-well quantum cascade laser optimization by non-equilibrium Green's function modelling

(2018) M. Franckié et al.   APPLIED PHYSICS LETTERS

Broadening mechanisms and self-consistent gain calculations for GaN quantum cascade laser structures

(2018) Ke Wang et al.   APPLIED PHYSICS LETTERS

Optimization of terahertz quantum cascade lasers by suppressing carrier leakage channel via high-energy state

(2018) Tsung-Tse Lin et al.   Applied Physics Express

InAs based terahertz quantum cascade lasers

(2016) Martin Brandstetter et al.   APPLIED PHYSICS LETTERS

Electron Dynamics in Silicon–Germanium Terahertz Quantum Fountain Structures

(2016) Diego Sabbagh et al.   ACS Photonics

Contrasting influence of charged impurities on transport and gain in terahertz quantum cascade lasers

(2015) Thomas Grange   PHYSICAL REVIEW B

Octave-spanning semiconductor laser

(2014) Markus Rösch et al.   Nature Photonics

Combined effect of electron and lattice temperatures on the long intersubband relaxation times of Ge/SixGe1−xquantum wells

(2014) Michele Virgilio et al.   PHYSICAL REVIEW B

Electron transport in quantum wire superlattices

(2014) Thomas Grange   PHYSICAL REVIEW B

Low-threshold intersubband laser based on interface-scattering-rate engineering

(2012) M. P. Semtsiv et al.   APPLIED PHYSICS LETTERS

High performance InGaAs/GaAsSb terahertz quantum cascade lasers operating up to 142 K

(2012) C. Deutsch et al.   APPLIED PHYSICS LETTERS

Narrow intersubband transitions in n-type Ge/SiGe multi-quantum wells: control of the terahertz absorption energy trough the temperature dependent depolarization shift

(2012) M De Seta et al.   NANOTECHNOLOGY

Terahertz quantum cascade lasers operating up to ∼ 200 K with optimized oscillator strength and improved injection tunneling

(2012) S. Fathololoumi et al.   OPTICS EXPRESS

Modeling picosecond electron dynamics of pump-probe intersubband spectroscopy inn-type Ge/SiGe quantum wells

(2012) M. Virgilio et al.   PHYSICAL REVIEW B

Extended density-matrix model applied to silicon-based terahertz quantum cascade lasers

(2012) T. V. Dinh et al.   PHYSICAL REVIEW B

Long intersubband relaxation times in n-type germanium quantum wells

(2011) Michele Ortolani et al.   APPLIED PHYSICS LETTERS

Material configurations forn-type silicon-based terahertz quantum cascade lasers

(2011) A. Valavanis et al.   PHYSICAL REVIEW B

Highly temperature insensitive quantum cascade lasers

(2010) Y. Bai et al.   APPLIED PHYSICS LETTERS

Terahertz quantum cascade lasers based on type II InGaAs/GaAsSb/InP

(2010) Christoph Deutsch et al.   APPLIED PHYSICS LETTERS

Si/SiGe quantum cascade superlattice designs for terahertz emission

(2010) G. Matmon et al.   JOURNAL OF APPLIED PHYSICS

Near- and far-infrared absorption and electronic structure of Ge-SiGe multiple quantum wells

(2010) Y. Busby et al.   PHYSICAL REVIEW B

The importance of electron temperature in silicon-based terahertz quantum cascade lasers

(2009) L. Lever et al.   APPLIED PHYSICS LETTERS

Conduction band intersubband transitions in Ge/SiGe quantum wells

(2009) M. De Seta et al.   APPLIED PHYSICS LETTERS

186 K operation of terahertz quantum-cascade lasers based on a diagonal design

(2009) Sushil Kumar et al.   APPLIED PHYSICS LETTERS

Bound-to-continuum terahertz quantum cascade laser with a single-quantum-well phonon extraction/injection stage

(2009) Maria I Amanti et al.   NEW JOURNAL OF PHYSICS

Theory of nonequilibrium quantum transport and energy dissipation in terahertz quantum cascade lasers

(2009) T. Kubis et al.   PHYSICAL REVIEW B

Simulated [111] Si–SiGe terahertz quantum cascade laser

(2008) L. Lever et al.   APPLIED PHYSICS LETTERS

Temperature dependence of the gain profile for terahertz quantum cascade lasers

(2008) Rikard Nelander et al.   APPLIED PHYSICS LETTERS

Theory and design of quantum cascade lasers in (111)n-type Si/SiGe

(2008) A. Valavanis et al.   PHYSICAL REVIEW B