[Current Research Interests |Research Projects & Grants | Research Facilities]

 

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Current Research Interests

 

• Optical properties including nonlinear optical properties of III-nitrides and their nanostructures;
• Fundamental optoelectronic processes including radiative and nonradiative recombination, and transport mechanism in III-V compound solar cells;
• Controllable optical excitation macroscopic coherence of spining electrons (excitons) in semiconductor quantum dots;
• Electronic structures and optoelectronics of self-assembled semiconductor quantum dots;
• Optical spectroscopic characterization of novel vibration modes and defects in nanomaterials;
• Electron-phonon interactions and their luminescence spectral features, such as, phonon-assisted Fano resonance, quantum dissipation and coherent dynamics, in polar semiconductors;
• Optical spectrum and imaging of individual nanostructures and single molecules.

 

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Research Projects & Grants

 

1. "Optical Properties and Electronic Structures of InGaAs/GaAs Self-assembled Quantum Dots with High Sheet Density".
2. "Multiphoton excited photoluminescence and coherent spectra in wide gap semiconductors".
3. "Optical Characterization of Cubic Phase GaN Epilayers Grown on 6H-SiC Substrates".
4. "Comprehensive Spectroscopy Investigations of Blue and Green InGaN/GaN Light-Emitting Diode Structures with Multi-Quantum-Wells".
5. "Phonon-Assisted Fano Resonance in Polar Semiconductors".

 

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Research Facilities