The 2023 3rd International Conference on Advanced Materials and Chemical Engineering (AMCE 2023) was motivated to bridge the scientists, experts, practitioners, and students in the scientific forum through sharing ideas and issues about theoretical and practical knowledge in Advanced Materials and Chemical Engineering.This Conference took place from October 20th to 22nd, 2023 in Changsha, China, bringing together about 130 attendees worldwide. As an annual conference, AMCE has been and will be held in China every year starting from 2021, attracting more than 300 attendees from various countries all around the world. With strong organization team, dependable reputation and wide sponsors globally, AMCE 2023 was even more successful than previous ones.The keynote speeches were provided especially to show the contributions of scholars and experts around the world working in the fields related to advanced materials and chemical engineering towards research experience and professional knowledge sharing. We had more than ten keynote speakers coming mainly from Xiangtan University, China, Hunan University, China, University of South China, China, Wuhan Textile University, China, Yunnan University, China, Central South University, China, Changzhou University, China, Guangdong University of Petrochemical Technology, China, Yunnan Normal University, China, Kunming University of Science and Technology, China, Firat University, Elazig, Turkey, and Harbin Institute of Technology, China. These experts shared remarkable academic achievements in fields related to advanced materials and chemical engineering, and discussed critical challenges and research directions within these domains, triggering heated discussion during the Conference and even in the break.The Proceedings of AMCE 2023 involves various accepted excellent papers around topics including New Semiconductor Materials, Nano Materials and Technology, Dielectric, Ferroelectric Thin Films and Integrated Devices, High-performance Computing in Material Design, Colloid and Interface Chemistry, etc. The selected papers were checked through a rigorous peer review process, and are published in the present volume. Reviews were conducted by expert referees to the professional and scientific standards expected of Journal of Physics: Conference Series.We would like to thank the Conference Committee members for their great support and suggestion provided in every aspect to make the Conference successful and the expert reviewers for their kind assistance in reviewing the manuscripts submitted. We would also extend our best gratitude to the keynote speakers for their invaluable contribution and worthwhile ideas shared in the Conference. Last but not the least is our appreciation to Journal of Physics: Conference Series for every process its members conducted to make this volume published.List of Committee Member is available in this pdf.