Atomic Layer Deposition

Atomic Layer Deposition (ALD) research focuses on precise, atomic-level control over thin film growth. This technique enables the creation of highly uniform and conformal coatings with nanometer-scale thickness and composition control. Investigations explore the fundamental mechanisms of ALD processes, including surface chemistry, reaction kinetics, and nucleation phenomena. Researchers develop novel ALD precursors and processes for depositing a wide range of materials, such as oxides, nitrides, metals, and polymers. Applications are explored in areas like advanced semiconductor fabrication, protective coatings, catalysis, and energy storage.

In Arkansas, ALD research supports the state's growing advanced manufacturing and technology sectors. The ability to deposit precise thin films is critical for developing next-generation electronic devices, sensors, and energy storage solutions relevant to industries such as aerospace, automotive, and telecommunications. Furthermore, ALD-enabled materials can contribute to improved efficiency in catalytic processes for chemical manufacturing and environmental remediation, aligning with Arkansas's industrial base and environmental considerations.

This area of study is inherently interdisciplinary, drawing upon and contributing to materials science, chemistry, physics, and electrical engineering. Research engages with advanced battery materials, nanoparticles, semiconductor devices, and energy storage technologies, fostering collaborations across institutions and with external partners.