Self-motivated Ph.D physicist and spectroscopist with broad knowledge on optics, laser spectroscopy, semiconductor device physics and nanophysics. Expertise on spatial-resolved ultrafast optical spectroscopy and laser system matainance. Extensive experience in nanomaterial synthesis and processing, device fabrication and characterization. Skills and Expertise: 1. Ultrafast Optical Spectroscopy(UOS): • Skilled in optical spectroscopes PL, reflection, absorption and transmission measurements (UV/vis/IR). • Extensive experience with spectrometer/monochrometor ,CCD, photodetector, power meter, and other optical components including filters, polarizers, gratings, mirrors and lenses. Meanwhile, experience on Microscopic system (Nikon-Ti U inverted microscope) • Proficient use of pulsed lasers (Ti:Sapphire Coherent Libra/legend) and optical parametric amplifier (opera Solo/ TOPAS-c) 2. Skilled in CVD synthesis and layered material transfer technique 3. Proficient in nanodevice fabrication: cleanroom, e-beam lithography, plasma and UV ozone cleaning, spin coating, thermal evaporation, magnetron sputtering, rapid thermal annealing, wire bonding, dry and wet etching, glove box.4. Adept in material characterizations: scanning electron microscopy, atomic force microscopy, X-ray diffraction.