Search Results - "Poyser, Caroline"
-
1
High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses
Published in Nature communications (11-02-2020)“…The fast modulation of lasers is a fundamental requirement for applications in optical communications, high-resolution spectroscopy and metrology. In the…”
Get full text
Journal Article -
2
Coherent Acoustic Phonons in Colloidal Semiconductor Nanocrystal Superlattices
Published in ACS nano (26-01-2016)“…The phonon properties of films fabricated from colloidal semiconductor nanocrystals play a major role in thermal conductance and electron scattering, which…”
Get full text
Journal Article -
3
Coherent phonon optics in a chip with an electrically controlled active device
Published in Scientific reports (05-02-2015)“…Phonon optics concerns operations with high-frequency acoustic waves in solid media in a similar way to how traditional optics operates with the light beams…”
Get full text
Journal Article -
4
A high electron mobility phonotransistor
Published in Communications physics (28-09-2018)“…Acoustoelectric devices convert acoustic energy to electrical energy and vice versa. Devices working at much higher acoustic frequencies than those currently…”
Get full text
Journal Article -
5
Coherent Acoustic Phonons in Colloidal Semiconductor Nanocrystal Superlattices
Published in ACS nano (22-12-2015)“…The phonon properties of films fabricated from colloidal semiconductor nanocrystals play a major role in thermal conductance and electron scattering, which…”
Get full text
Journal Article -
6
The interaction of coherent acoustic phonons with electrons in semiconductor superlattices
Published 01-01-2015“…This thesis presents a study of the electron-phonon interaction in an n-doped weakly coupled semiconductor superlattice (SL). Two experiments were performed…”
Get full text
Dissertation -
7
High-Speed Modulation of a Terahertz Quantum Cascade Laser Using Coherent Acoustic Phonon Pulses
Published in 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (01-09-2019)“…We demonstrate a new method for high-speed modulation of terahertz emission and electronic transport of a Ga(Al)As quantum cascade laser using coherent…”
Get full text
Conference Proceeding