Dr. Muhammad Tayyab is a inorganic chemist specializing in the design and synthesis of semiconductor nanostructures for solar‐energy conversion and environmental remediation. His academic training and research experience encompass the synthesis of transition‐metal chalcogenides, doped sulfide nanomaterials, and heterostructured photocatalysts tailored for visible‐light–driven reactions. Over the past several years, he has developed a comprehensive expertise that integrates inorganic synthesis, advanced spectroscopy, electron microscopy, and photophysical characterization to understand charge‐transfer dynamics and structure–property relationships at the nanoscale.

His current research focuses on photothermal catalysts such as MoS₂‐tipped Cd₀.₇Mn₀.₃S nanorods as a novel heterostructured platform for photothermal CO₂ reduction. This work explores synergistic photo–thermal effects to enhance catalytic efficiency and selectivity toward CO and CH₄ formation under mild conditions. By coupling band‐structure engineering with plasmonic and thermal contributions, his research aims to uncover design principles for high‐performance hybrid photocatalysts that bridge the gap between photochemical and thermochemical pathways.

Beyond CO₂ conversion, his broader research vision includes the development of multifunctional nanostructured materials for solar hydrogen production, pollutant degradation, and energy‐efficient photothermal processes. His work is directed toward establishing sustainable energy‐conversion schemes using earth‐abundant elements and scalable synthesis techniques.

At KFUPM, Dr. Tayyab contributes to both teaching and research training in advanced materials chemistry, nanotechnology, and renewable‐energy catalysis. His curriculum emphasizes the integration of experimental design, mechanistic understanding, and green‐chemistry principles to prepare students for cutting‐edge research in clean‐energy materials.