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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
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  • - Metal-organic chemical vapor deposition (MOCVD) growth
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Optical studies of the nanostructures
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Optoelectronic application
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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
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Semiconductor Quantum Photonics
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Measurement of single photon
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Exciton polariton (Light-matter interaction) : Strong coupling between exciton and photon
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Applicaions
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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
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Bio chip using Quantum dot
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Near-field scanning microscopy(NSOM) : Near-field + FRET
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