Sunghyun Hwang

ORCID: 0000-0003-3718-0706
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About
Contact & Profiles
Research Areas
  • Thermal Radiation and Cooling Technologies
  • Nanowire Synthesis and Applications
  • Advancements in Semiconductor Devices and Circuit Design
  • Semiconductor materials and devices
  • Advanced Thermoelectric Materials and Devices
  • Thermal properties of materials

University of Florida
2023-2024

We present a novel device structure and technique for measuring the remarkably low thermal conductivity of phononic crystal (PnC) in micro-platform supported by PnC nanowires under vacuum conditions (~20 mTorr). This microelectromechanical systems (MEMS) is extensively utilized photonic pixel applications, including electrically heated micro-hotplates blackbody emitters. Our approach involves application Raman spectroscopy system to gauge ( <italic...

10.1109/lpt.2024.3353283 article EN IEEE Photonics Technology Letters 2024-01-12
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