Compound Semiconductor Photonics : Photonic Semiconductors and Devices
- - Epitaxial Growth/Fabrication of Semiconductor Quantum Nanostructures (MOCVD, LPE, HVPE)
- - Structural, Optical, and Electrical Characterizations of Semiconductors
- - Wide Bandgap Nitride Semiconductors (GaN, InGaN, AlGaN, etc.)
- - Quantum Nano Structures such as Quantum Dots, Quantum Wires, and Quantum Wells
- - Diluted Magnetic Semiconductors (GaMnAs, etc)
- - Applications: Light Emitting Diodes (LEDs), Laser Diodes (LDs), Photodiodes (PDs) for Optical Communications (near-IR) and Optical Memory Systems (Visible-UV)
Growth of Semiconductor nanostructures
- - Metal-organic chemical vapor deposition (MOCVD) growth
Optical studies of the nanostructures
Optoelectronic application
Quantum Photonics : Solid-state Quantum optics
- - Fabrication of single quantum emitter (solid-state single photon source)
- - Fundamental study of light-matter interaction (Strong coupling & weak coupling)
- - Quantum entanglement (exciton-biexciton)
- - Applications: Quantum computing, Quantum cryptography
Fundamental study of light
Semiconductor Quantum Photonics
Measurement of single photon
Exciton polariton (Light-matter interaction) : Strong coupling between exciton and photon
Applicaions
Nano-Bio-Photonics : Device Fabrication & Characterization
- - Fabrication of Protein Microarrays & Nanoarrays for Basic Research & Clinical Applications (Biochip Fabrication)
- - Biocompatibility of Proteins on Different Substrates
- - Characterization of Labeled and Unlabeled Protein Arrays Using
- - Applications: Protein Biochips (Biosensors) for Clinical Applications
Semiconductor Quantum dot
Bio chip using Quantum dot
Near-field scanning microscopy(NSOM) : Near-field + FRET