معرفی
Masakazu Kobayashi is a Professor at the Waseda University School of Advanced Science and Engineering, specializing in semiconductor physics and optoelectronic materials. His work focuses on crystal growth techniques for tellurium-based chalcopyrites and zinc telluride thin films, with applications in solar cells and electro-optical waveguides. He has held positions at Purdue University and Chiba University, contributing to materials science through molecular beam epitaxy (MBE) and closed space sublimation (CSS) methods.
- Education:
- Doctor of Engineering, Tokyo Institute of Technology
- Bachelor’s Degree, Waseda University Faculty of Science and Engineering
Research Interests: Kobayashi’s work spans Semiconductor Physics, Crystal Growth, and Optoelectronic Device Fabrication. He investigates:
- Bandgap engineering in AgGaTe2 and CuGaTe2
- Surface wettability and lattice mismatch in heterostructures
- Defect reduction in ZnTe waveguides
- Domain orientation control via substrate texturing
- Solar cell efficiency improvements using chalcopyrite heterojunctions
Article Trends highlight his focus on photovoltaic materials (AgGaTe2, CuGaTe2), crystallographic characterization (XRD, TEM), and thin film optimization (MBE, CSS). His studies address stoichiometry control, defect passivation, and interface engineering for high-performance devices.
Professional Memberships include the American Physical Society, IEEE, and Japanese academic societies, reflecting his interdisciplinary expertise.


