Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phononphoton coupling and that propagate along the interface of a polar medium (such as SiO2 and SiC) and a dielectric one. In this work, we investigate possible applications of SPhPs for enhancing the thermal performance of micro- and nanoscale devices, focusing of thermal energy with micro-structures, decreasing the diffraction angles of infrared radiation on subwavelength apertures, and demonstrating broadband coherent thermal emission. We also perform infrared spectroscopy microscopy measurements of microscale objects and demonstrate long-range thermally excited surface modes in a broad frequency range. The results presented in this thesis ca...
La miniaturisation des transistors atteignant aujourd’hui des tailles de l’ordrede la dizaine de nan...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Les phonons polaritons de surface (SPhPs) sont des ondes électromagnétiques de surface évanescentes ...
Les phonons polaritons de surface (SPhPs) sont des ondes électromagnétiques de surface évanescentes ...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
La miniaturisation des transistors atteignant aujourd’hui des tailles de l’ordrede la dizaine de nan...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Surface phonon-polaritons (SPhPs) are evanescent electromagnetic surface waves generated by the phon...
Les phonons polaritons de surface (SPhPs) sont des ondes électromagnétiques de surface évanescentes ...
Les phonons polaritons de surface (SPhPs) sont des ondes électromagnétiques de surface évanescentes ...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
Miniaturization of transistors, whose sizes reach a few tens of nanometers nowadays,implies new prob...
La miniaturisation des transistors atteignant aujourd’hui des tailles de l’ordrede la dizaine de nan...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...
Thermal conduction becomes less efficient as structures scale down into submicron sizes since phonon...