University & Community

CAU Academic Contributes to Global Advancement in Nanoengineering

A recent publication in the field of nanomaterials has expanded current understanding of how thin film properties can be controlled at the nanoscale, enabling new approaches for next-generation electronic and optoelectronic technologies.
Khudoykulov Javohir, Professor at the Engineering School of Central Asian University, is a co-author of the study titled “Effect of SiO₂ and Post-Annealed Ga₂O₃ Buffer Layers on Ga₂O₃ Thin Film Growth and Properties.”
The research addresses a key challenge in materials science and nanotechnology — achieving precise control over crystal growth while reducing structural defects in gallium oxide (Ga₂O₃) thin films.
According to the results, engineered buffer layers play an active role in the early stages of film formation. In particular, SiO₂ and post-annealed β-Ga₂O₃ layers influence nucleation dynamics, strain distribution, and defect evolution at the nanoscale. This leads to improved structural quality and more stable material properties.
These nanoscale-level improvements translate into tangible technological benefits, including:
• Higher-efficiency UV photodetectors
• More robust high-power electronic devices
• Improved optoelectronic performance
The study demonstrates the importance of interface engineering as a tool for tailoring material performance in modern semiconductor technologies.
Academy & Research