Terahertz (THz) electromagnetic field, which lies in the frequency gap between the infrared and microwave, roughly between 1 THz to 10 THz, is highly desirable for both fundamental research and application. Yet tuneable compact THz sources are still not available. On the other hand, ever since first proposed in 1970, semiconductor superlattice provides new playground for various new technique and devices of tremendous research and application interest. In this thesis, an innovative theme, relying on Bloch oscillations in a dc biased semiconductor superlattice, is explored to realize tunable compact THz source THz Bloch oscillator. For doped superlattice Bloch oscillator, we designed quantum cascade super-superlattice structure to realize Bl...
The coherent excitation of excitonic wavepackets in AlGaAs/GaAs superlattices is investigated in a c...
The Bloch oscillations are a natural effect that may be observed when an electron is subject to a pe...
We report on optical analogues of well-known electronic phenomena such as Bloch oscillations and ele...
Le champ électromagnétique térahertz (THz) se situe dans l'intervalle de fréquence entre l'infraroug...
Elsevier use only: Received date here; revised date here; accepted date here Bloch oscillation in el...
Abstract. Bloch oscillation in electrically biased semiconductor superlattices offers broadband tera...
A brief summary of the time-resolved investigation of Bloch oscillations of electron wave packets in...
We detect the coherent submillimetre-wave radiation from electron Bloch oscillations in a biased GaA...
This thesis treats theoretically the current oscillations, and the subsequent THz emission in biased...
We theoretically study the feasibility of amplification and generation of terahertz radiation in dc-...
The status quo of the research on Bloch oscillations in semiconductor superlattices is outlined. Blo...
Under the one-dimensional tight-binding miniband and contact interaction approximation, the extended...
Electrons performing Bloch oscillations in an energy band of a dc-biased superlattice in the presenc...
In semiconductor superlattices, the carrier band structure can be tailored by the proper choice of t...
We report the operation of a Bloch oscillator. The active medium was a staticvoltage driven, doped G...
The coherent excitation of excitonic wavepackets in AlGaAs/GaAs superlattices is investigated in a c...
The Bloch oscillations are a natural effect that may be observed when an electron is subject to a pe...
We report on optical analogues of well-known electronic phenomena such as Bloch oscillations and ele...
Le champ électromagnétique térahertz (THz) se situe dans l'intervalle de fréquence entre l'infraroug...
Elsevier use only: Received date here; revised date here; accepted date here Bloch oscillation in el...
Abstract. Bloch oscillation in electrically biased semiconductor superlattices offers broadband tera...
A brief summary of the time-resolved investigation of Bloch oscillations of electron wave packets in...
We detect the coherent submillimetre-wave radiation from electron Bloch oscillations in a biased GaA...
This thesis treats theoretically the current oscillations, and the subsequent THz emission in biased...
We theoretically study the feasibility of amplification and generation of terahertz radiation in dc-...
The status quo of the research on Bloch oscillations in semiconductor superlattices is outlined. Blo...
Under the one-dimensional tight-binding miniband and contact interaction approximation, the extended...
Electrons performing Bloch oscillations in an energy band of a dc-biased superlattice in the presenc...
In semiconductor superlattices, the carrier band structure can be tailored by the proper choice of t...
We report the operation of a Bloch oscillator. The active medium was a staticvoltage driven, doped G...
The coherent excitation of excitonic wavepackets in AlGaAs/GaAs superlattices is investigated in a c...
The Bloch oscillations are a natural effect that may be observed when an electron is subject to a pe...
We report on optical analogues of well-known electronic phenomena such as Bloch oscillations and ele...