Dr. Ang Chen's Lab
Research Interests
Experimental Condensed Matter Physics
Dielectric/Ferroelectric property (I)
- Dielectric Relaxor Behavior
- Ferroelectric Relaxor Behavior
- Quantum Paraelectric Behavior
Dielectric/Ferroelectric property (II)
- Ferroelectric/Dielectric Property at normal conditions
Electrical-Transport Property of Oxides/Polymers
- Variable Range Hopping Mechanism and “Metal – Insulator” Phase Transition
- Superconducting Behavior
- Semiconducting Behavior, PTC behavior
Photoelectric and Photonic Properties
- Optoelectronic and Photonic Properties
Traditional Ferro/piezoelectric: Lead-free oxides - BaTiO3 - (Bi,Na)TiO3 - Cd2Nb2O7
Ferroelectric Polymers - PVDF - Copolymers - Terpolymers
Nano-structured Materials - High energy storage oxide/polymer composite materials - High dielectric constant oxide/polymer composite materials - Opto-electronic/electro-optic materials - Photonic materials
Optoelectronic ferroelectric oxides - Opto-electronic/electro-optic ferroelectric oxides - PLZT
Quantum Paraelectric and their derivatives - SrTiO3 - KTaO3 - CaTiO3 - (Ln,Na)TiO3
(Semi/Super) Conducting Materials - La:SrTiO3 - La-BaTiO3 - YBa2Cu3O7 - Bi-Sr-Ca-Cu-O
Theory and Modeling
Phenomenal Theory
- Landau – Ginzburg – Devonshire Phenomenal Theory
Microscopic Theory
- Ising Transverse Field Model
Simulation and Modeling
- Finite Element Method for Composite Materials
- Molecular Dynamic Simulation
Return to main page