10 datasets found

Quantum cascade detectors are semi-conductor devices where infrared photons are absorbed in nanometric quantum wells on a picosecond timescale. These high performance...

Quantum well ZnO nanowires and p-type doping by nitrogen ion implantation are studied to make ultraviolet light-emitting diodes. O-polar pyramids and Zn-polar...

Interfaces between materials having opposite dielectric constants support electromagnetic waves confined close to these interfaces called surface waves. For metals and...

This work dealts on an experimental and theorical study of optical properties of quantum wells.

The field of plasmonics is experiencing a rapid development, due to the interest in studying the behavior of light at the nanometer scale. Key ingredients of plasmonics...

Room temperature continuous-wave (CW) operation is the crucial milestone that promotes a semiconductor laser from an object of research to a device for the world of...

This work reports on electronic design, epitaxial growth and characterization of GaN/Al(Ga)N quantum wells which constitute the active region of intersubband (ISB)...

In my thesis I will discuss some aspects of collective dynamics of excitons and exciton-polaritons in nanoscale heterostructures. In the first Chapter I will make a...

Date de rédaction : 1er semestre 2013.

Due to their electrical and optical properties, the integration of III-V semiconductors on Si would open the path to the combination of a various functionalities on...