KAUST researchers led by Dr. Muhammad Hussain have developed a flexible, transparent silicon-on-polymer based FinFET inspired by the folded architecture of the human brain's cortex. The team created a 3D FinFET on a flexible platform without compromising integration density or performance. They aim to demonstrate a fully flexible silicon-based computer by the end of the year. Why it matters: This research could lead to the development of ultra-mobile, foldable computers and integrated circuits, advancing the field of flexible electronics in the region.
A KAUST team led by Prof. Hussain published a paper in ACS Nano detailing their use of industry-compatible processes to create a flexible transistor with a bending radius of 0.5 mm. The transistor is constructed from a monocrystalline silicon-based substrate and uses a process that does not degrade device performance. The team's approach uses a network of trenches/holes and a back-etch process to create flexible electronics without compromising cost, yield, performance, and efficiency. Why it matters: This research paves the way for high-performance, portable electronics using silicon, a material already widely used in the electronics industry.
KAUST researchers have fabricated and tested high-efficiency perovskite-silicon tandem solar cells optimized for hot climates. The tandem device is more stable than conventional perovskite cells and optimized for industry use. Outdoor testing at KAUST confirmed performance improvements, indicating bromide-lean perovskite top cells with narrower bandgaps are ideal. Why it matters: The research demonstrates the viability of tandem silicon-perovskite cells in harsh environments, paving the way for more efficient solar technology in the region and globally.
KAUST aims to become a leader in wide-bandgap semiconductor research, recognizing the technology's crucial role in diversifying Saudi Arabia's economy. Compound semiconductors are highlighted as the second most used type after silicon because of their superior properties. KAUST President Dr. Tony F. Chan emphasized the strategic importance of semiconductors and their potential to transform Saudi Arabia's digital economy, manufacturing, and defense industries. Why it matters: This initiative signals Saudi Arabia's strategic interest in developing a local semiconductor industry, crucial for its AI ambitions and economic diversification goals.
Qatar and the UAE are reportedly joining Pax Silica, a US-led initiative focused on coordinating policies related to AI and semiconductor technology. The initiative aims to ensure responsible development and deployment of these technologies. Other countries involved include Japan, South Korea, Australia, and potentially the Netherlands. Why it matters: This move signals increasing collaboration between the GCC states and the US in shaping the future of AI governance and technological innovation.