Han-Chun Liu

Hands-on experimental physicist specializing in low-dimensional materials more than nine years of research experience. Proven capabilities of device fabrication (epitaxial growth and photolithography) and characterizations (structure, optical and electronic aspects). Proficient in the design of experiments (DOE) and equipment modification and troubleshooting. Fluent in English and Chinese. Willing to relocate. Research Areas: - Magneto-transport in GaAs/AlGaAs heterojunction under ac and dc excitations. - Magnetism-like behavior of non-ferromagnetic nanoparticles. - Optical analysis of low-dimensional semiconductors. Expertise: - Cryogenic and ultra-high vacuum system - Evaporation deposition - Molecular beam epitaxy (MBE) - Sputter deposition - Photolithography - Plasma and wet Etching - Scanning electron microscopy (SEM) - X-ray diffraction (XRD) - Energy dispersive spectroscopy (EDS) - Four-terminal lock-in technique - Vibrating sample magnetometer (VSM) - Raman spectroscopy - Photoluminescence spectroscopy (PL) - Microwave techniques - Leak detection skills - Lathe & milling machining skills - AutoCAD - LabVIEW