Dr. Bruce Linjer Chen is an accomplished Assistant Professor at Department of Chemical and Materials Engineering, National Yunlin University of Science and Technology (YunTech) in Yunlin City, Taiwan. His research and academic career are dedicated to advancing the field of materials science and technology at the nanoscale. Recognized globally, Dr. Chen was named among the top 2% of world scientists (Single year & Career) in a study by Stanford University and Elsevier. The Best Researcher Award and World Top Scientists by Science Father. Dr. Chen’s research interests are diverse and pioneering, centering on nanoscale science and material science. His work spans several critical areas: Nanotechnology: Nanotechnology, Heterojunction, composite, and applications. Material Science: Synthesis, characterization, and applications. Quantum Dots (QDs): Synthesis, characterization, and applications. Advanced Materials: High-performance opto-electronic devices and green energy. Environmental Chemistry: Photocatalysts, heavy metals, and pollution management.