Jia‐Kai Hu

ORCID: 0009-0005-8517-6885
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About
Contact & Profiles
Research Areas
  • Advanced Thermoelectric Materials and Devices
  • Solid-state spectroscopy and crystallography
  • Perovskite Materials and Applications
  • Machine Learning in Materials Science
  • Chalcogenide Semiconductor Thin Films
  • Thermal properties of materials

National Cheng Kung University
2024-2025

Abstract Phonon dynamics in organic–inorganic hybrid perovskites (OIHPs) exhibit inherent complexity driven by the intricate interactions between rotatable organic cations and dynamically disordered inorganic octahedra, mediated hydrogen bonding. This study aims to address this investigating thermal transport behavior of MAPbCl 3 as a gateway OIHPs family. The results reveal that ultralow conductivity arises from synergistic interplay exceptionally low phonon velocities, short lifetimes,...

10.1002/smll.202408773 article EN Small 2024-12-04
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