Assist. Prof. Dr. Chanqiu Yu | optical sensing | Best Researcher Award
Assist. Prof.| Hangzhou Dianzi University | China
Changqiu Yu is a prominent academic currently serving as an Associate Professor at Hangzhou Dianzi University and a lecturer at Heilongjiang Dongfang College. With a deep expertise in opto-electronics, Changqiu has contributed extensively to the field of magnetic field sensing and optomechanics. His academic journey spans a PhD from Harbin Institute of Technology, with joint studies at the University of Queensland, and a robust research career that includes several high-impact publications. Changqiu’s research fuses optics, magnetic sensors, and material science to drive advancements in both theoretical and applied physics. His work has earned him recognition in both China and internationally.
Profile
Education
Changqiu Yu’s educational background is rooted in top-tier Chinese institutions. He completed his PhD at the Institute of Opto-Electronics, Harbin Institute of Technology (HIT), from 2011 to 2016. During this time, he also participated in a joint PhD program with the University of Queensland, enhancing his expertise in physics. Prior to this, Changqiu earned a Master’s degree in Optics from HIT (2007-2009) and a Bachelor’s degree in Physics from Harbin Normal University (2003-2007). His academic path is marked by a strong foundation in optics, materials science, and advanced physics, which laid the groundwork for his groundbreaking work in magnetic field sensing and resonator technologies. Changqiu’s exposure to international research during his time in Queensland was crucial in broadening his academic scope, leading to innovative contributions to the field.
Experience
Changqiu Yu has extensive teaching and research experience at prominent Chinese universities. Since January 2021, he has held the position of Associate Professor at Hangzhou Dianzi University (HDU), where he leads research projects in optoelectronics and sensor technology. Prior to his current role, he served as a Lecturer at HDU from 2016 to 2020, where he taught courses in physics and contributed to multiple research endeavors. Additionally, he is also a Lecturer at Heilongjiang Dongfang College, a position he has held since 2021. Over the years, Changqiu has been at the forefront of cutting-edge research in fields like magnetic field sensing, optomechanics, and microresonator technology. His dedication to advancing science in these areas has made him a key figure in both academic and research communities. His experience in academia and research positions has cemented his reputation as a leading expert in his field.
Research Interests
Changqiu Yu’s research interests are at the intersection of optoelectronics, material science, and physics, with a strong focus on magnetic field sensing, optomechanics, and the development of advanced resonator-based technologies. His work specifically investigates the performance and stability of sensors, including magnetic and current sensors, based on microresonators and innovative materials like Terfenol-D nanoparticles. By exploring the interplay between optical whispering gallery modes and magnetic fields, he aims to enhance sensor sensitivity and precision. Changqiu’s research also extends into the stability of Spin Torque Oscillators in magnetic random access memory (MAMR), with an emphasis on optimizing materials and design. This interdisciplinary approach has the potential to drive significant advances in sensing technologies and their applications in areas such as environmental monitoring, data storage, and quantum computing. His work continues to push the boundaries of what is possible in both theoretical and applied physics.
Awards
Changqiu Yu has earned multiple accolades throughout his academic career, recognizing his outstanding achievements. During his undergraduate studies at Harbin Normal University (2003-2007), he was awarded the prestigious “First-class Scholarship” three times, and he also received the “Excellent Graduate in Heilongjiang Province” title. As a Master’s student at Harbin Institute of Technology, he was again awarded the “First-class Scholarship” twice, alongside the “GuangHua Scholarship” and the “Excellent Graduate in Harbin Institute of Technology” honor. His international success is demonstrated by being a recipient of the “China Scholarship Council Fund” in 2013, which further bolstered his research opportunities in global academic environments. These recognitions reflect his consistent dedication to academic excellence and his drive to push the boundaries of knowledge in physics, optics, and sensor technology.
Publications
Alternative magnetic field sensor based on modified yttrium iron garnet (YIG) microspheres and a magnetostrictive material
Authors: Yu, C., Hu, Y., Chen, K., Guo, Y., Zhou, T.
Citations: 0
Year: 2025
Sparse reservoir computing with vertically coupled vortex spin-torque oscillators for time series prediction
Authors: Shen, H., Xu, L., Jin, M., Liu, B., Zhou, T.
Citations: 0
Year: 2024
Electrically manipulating exchange bias and realizing multiple remanent states in platinum/cobalt/iridium manganese heterostructures
Authors: Wu, B., Jin, M., Fan, H., Liu, B., Zhou, T.
Citations: 1
Year: 2024
Near-field Microwave Power and Frequency Measurement with Magnon-photon Coupled System
Authors: Yu, C., Xu, H., Xu, K., Shao, Z., Zhou, T.
Citations: 0
Year: 2024
Temperature-compensated DC magnetic field sensor based upon a microcapillary resonator
Authors: Yu, C., Wang, X., Xu, H., Zhang, Z., Zhou, T.
Citations: 1
Year: 2024
Simultaneous determination of AC and DC magnetic field by a whispering gallery mode optical resonator
Authors: Yu, C., Yan, Y., Hu, S., Li, H., Zhou, T.
Citations: 1
Year: 2024
Elucidating the role of an Ir insertion layer in mediating interfacial perpendicular anisotropy, Dzyaloshinskii-Moriya interaction, and spin-orbit torque in Pt/Ir/Co
Authors: Fan, H., Shao, Z., Wang, J., Li, W., Zhou, T.
Citations: 1
Year: 2023
Shape anisotropy induced field-free switching and enhancement of dampinglike field in Pt/Co/PtMn heterostructures with a wedged ultrathin antiferromagnetic PtMn layer
Authors: Wu, B., Jin, M., Shao, Z., Liu, B., Zhou, T.
Citations: 3
Year: 2023
Emergence of diverse lanthanum fluorides under high pressure: From insulators to half-metals and superconductors
Authors: Shao, Z., Yu, C., Jin, M., Liu, B., Zhou, T.
Citations: 0
Year: 2023
Field-free switching and high spin-orbit torque efficiency in Co/Ir/CoFeB synthetic antiferromagnets deposited on miscut Al2O3 substrates
Conclusion