Fei Liu | Processing and Manufacturing | Research Excellence Award
Mr. Fei Liu at Hefei University of Technology | China
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Yangyang Cheng is a doctoral candidate at the School of Mechanical Engineering, Yanshan University, specializing in piezoelectric ceramic materials. 🔬 His research focuses on performance analysis and preparation of piezoelectric ceramics, utilizing first-principles methods to explore their structural and electronic properties. 🏗️ He has published five academic papers 📄 and secured five invention patents. 🏅 Additionally, Cheng has contributed to major projects, including those funded by the National Natural Science Foundation of China and the State Key Laboratory of New Ceramic Materials. His work advances high-performance and stable piezoelectric devices for applications in electronic communication and piezoelectric driving. ⚙️
Doctoral Candidate (Ph.D.) in Mechanical Engineering, Yanshan University (Five-year combined Master’s and Ph.D. program) 🏫
Specializes in piezoelectric ceramics, additive manufacturing, and first-principles analysis 🔬
Published five academic papers in SCI and EI journals 📑
Secured five invention patents in mechanical design and materials science 🔖
Participated in two national research projects, including NSFC-funded studies and key laboratory initiatives 🔬
Engaged in research on high-precision microactuators using dual-flexible hinge stacked piezoelectric structures ⚙️
Dr. Yangyang Cheng , a doctoral candidate in Mechanical Engineering at Yanshan University, has demonstrated exceptional research capabilities in piezoelectric ceramics, additive manufacturing, and first-principles calculations. With an impressive portfolio of five published academic papers, five invention patents, and participation in multiple national research projects, he has made significant contributions to the field of advanced materials and precision engineering. His research has provided crucial insights into the mechanical and electronic properties of piezoelectric ceramics, making him a deserving recipient of the Best Researcher Award.
Cheng Yangyang is dedicated to advancing the field of piezoelectric ceramics and high-precision actuators. 💡 His research leverages first-principles methods to investigate stress-induced property changes in PbTiO3, contributing to the development of next-generation piezoelectric devices. 🔬 With five research papers 📄 and five patents, he has made significant strides in mechanical engineering and materials science. 🏆 His involvement in national and key laboratory-funded projects provides a platform for real-world applications of his findings. 💼 Through additive manufacturing and computational modeling, he continues to push the boundaries of ceramic materials research for industrial and technological advancements. ⚙️
Cheng Yangyang’s research primarily revolves around piezoelectric ceramics, additive manufacturing, and first-principles computational methods. 🏗️ His studies focus on the performance, structure, and electronic properties of PbTiO3, a widely used ferroelectric ceramic, under different stress conditions. 🔬 By employing density functional theory, he explores how uniaxial stress modulates the material’s physical properties, aiming to enhance its application in electronic communication and piezoelectric actuation systems. 📡 His work contributes to the development of high-performance, stable piezoelectric devices for modern engineering applications, including precision actuators and smart materials in mechanical and electrical engineering. ⚡
, Computational Materials Science, 2025.
, Chinese Journal of Lasers, 2023.
, Acta Armamentarii, 2024.
, China Mechanical Engineering, 2025.