Assoc. Prof. Dr. Liang Yang is a distinguished researcher in the School of Material Science and Engineering at Xiamen University of Technology, China. With a Ph.D. in Mechanical Manufacturing and Automation from Huazhong University of Science and Technology, his work spans cutting-edge innovations in optoelectronic device packaging, rare earth luminescent materials, quantum dots, and phosphor-in-glass systems. He has led several national and provincial research projects and published extensively in high-impact journals such as Materials Today Chemistry, Applied Optics, and Ceramics International. His contributions are advancing high-performance lighting technologies for next-generation LED and laser-based devices.

Author Profile

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🎓 Early Academic Pursuits

Dr. Liang Yang’s journey into the world of advanced materials and optoelectronics began with a strong academic foundation rooted in chemistry and materials science. He completed his Bachelor of Science in Materials Chemistry at the School of Chemistry and Material Science, Huaibei Normal University, China, in 2008. During this phase, he focused on biomolecular separation techniques, such as the separation of bovine and human serum proteins, which laid the groundwork for his analytical thinking and lab proficiency.

His academic momentum continued at the Huazhong University of Science and Technology, where he earned a Master’s degree in Materials Physics and Chemistry. Here, he engaged in the preparation and characterization of magnetic materials, working under Professor Caoshui Xiong. This period was crucial in shaping his understanding of functional materials and their practical applications.

His passion for innovation and research led him to pursue a Ph.D. in Mechanical Manufacturing and Automation at the prestigious Wuhan National Laboratory for Optoelectronics, also at Huazhong University of Science and Technology. Under the mentorship of Professor Sheng Liu, Dr. Yang explored the design and packaging of high-power LEDs and phosphor materials, which later became the cornerstone of his career.

👨‍🔬 Professional Endeavors

Dr. Yang currently serves as an Associate Professor at the School of Material Science and Engineering, Xiamen University of Technology. In this role, he has not only advanced his research but also mentored a new generation of engineers and material scientists.

He has led and collaborated on several national and provincial research projects, including those funded by the Natural Science Foundation of China (NSFC) and the Natural Science Foundation of Fujian Province. His leadership extends to roles as project leader and chief investigator, demonstrating his ability to guide complex, interdisciplinary research initiatives in the field of luminescent materials and photonic devices.

🔬 Contributions and Research Focus

Dr. Yang’s research is deeply embedded in the optoelectronic materials and devices domain. His interests span:

• Phosphor materials for white LEDs

• Rare earth doped luminescent materials

• Laser lighting and display technologies

• Quantum dot preparation and application

• Transparent ceramics for high-power light sources

• Advanced conformal coating and microfluidic control technologies for LED packaging

A hallmark of his research has been the development of full-spectrum solid-state lighting materials with ultra-high color rendering indices exceeding CRI 96. His work on low melting point tin-fluorophosphate glass matrices is particularly noted for enhancing the performance and thermal stability of LEDs.

Dr. Yang has published more than a dozen research papers in leading journals such as Materials Today Chemistry, Inorganic Chemistry Communications, Journal of Alloys and Compounds, Applied Optics, Optics Letters, and Ceramics International. His work bridges the gap between fundamental material chemistry and practical engineering applications.

🏆 Accolades and Recognition

Dr. Yang has received several recognitions for his scientific excellence, including project funding from prestigious bodies such as:

• NSFC (Natural Science Foundation of China)

• Fujian Provincial Research Funds

• Xiamen University of Technology Research Initiatives

His pioneering work on phosphor-in-glass (PiG) techniques, quantum light-emitting diodes, and novel garnet phosphors has been acknowledged both nationally and internationally. He is frequently invited to contribute to leading research symposia and international conferences, including IEEE conferences on electronic packaging.

🌏 Impact and Influence

Dr. Yang’s research has had a significant impact on the LED and laser lighting industries, particularly in the realm of energy-efficient lighting and environmentally friendly phosphor materials. By optimizing the structural and optical properties of LED components, his contributions have supported the broader move toward sustainable and high-performance optoelectronic systems.

Moreover, his efforts in integrating simulation and experimental methods have empowered industries to better understand and deploy robust LED packaging technologies. His influence is also evident in the academic mentoring he provides to undergraduate and postgraduate students, shaping future innovators in material science.

🔮 Legacy and Future Contributions

Looking forward, Dr. Yang is poised to make even greater contributions to the field of advanced lighting and display technologies. His ongoing research on lead-free phosphor materials, high-efficiency quantum dot LEDs, and laser display systems aims to meet the growing demand for high-resolution, energy-saving, and eco-friendly optoelectronic solutions.

His commitment to scientific innovation, paired with his robust engineering knowledge, positions him as a key contributor to China’s material science advancements. With his extensive research background, forward-thinking approach, and collaborative mindset, Dr. Liang Yang continues to be a torchbearer for sustainable innovation in photonic materials and devices.

✍️Publication Top Notes

📘Novel near-UV-excitable Eu3+ doped K3Ca2(SO4)3× (X = F, Cl, Br) halosulphate phosphors for white LEDs

Author: Jianwei Dao , Liang Yang , Zhihao Jiang , Zihao Han , Tiqin Wei

Journal: Inorganic Chemistry Communications

Year: 2025

📘Novel green-emitting BaY2Al4SiO12:Ce3 + garnet phosphors with superior internal quantum efficiency for high color rendering white LEDs

Author: Yan Wang, Jianwei Dao, Zhihao Jiang, Zihao Han, Liang Yang, Tiqun Wei, An Xie , Zhicheng Lv

Journal: Alloys and Compounds

Year: 2025

📘Enhancement of luminescence properties and thermal stability of near-UV-excitable KSr1-x-yCayPO4:xEu3+ red phosphors by substituting Sr with Ca for white LEDs

Author: Jianwei Dao , Zihao Han , Zhihao Jiang , Tiqun Wei , Junlin Xue , Bin Wang , Sicheng Yi , Liang Yang

Journal: Ceramics International

Year: 2025