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About

Husin Alatas is a leading figure in the development of advanced ferroelectric thin films and their integration into next-generation sensor and energy technologies. His research centers on materials engineering, specifically the synthesis and application of doped ferroelectric films like Ba₀.₅Sr₀.₅TiO₃ (BST) for use in robotics, solar cells, and photonic devices. Alatas’s most notable contribution is his modified spin coating method, which achieves rotational speeds up to 18,000 rpm—far exceeding conventional limits. This breakthrough enables the precise fabrication of photonic crystal-based ferroelectric thin films, critical for high-performance sensors and energy harvesters. His work on BST films doped with RuO₂ (0–6%) demonstrates how controlled doping can tailor electrical properties, with direct applications in robotic systems, such as a rice-stalk cutting robot controlled via HC-05 Bluetooth. With his most-cited paper garnering 8 citations and his second most-cited 5, Alatas’s research bridges materials science and practical engineering, offering scalable solutions for smart devices and renewable energy. His innovative spin coating technique stands as a key achievement, positioning him as a pioneer in ferroelectric thin-film technology and its real-world deployment.