News

RISUD Member Elected Fellow of the Hong Kong Academy of Engineering 2024

We are thrilled to announce that Prof. Xiao Lin Zhao, Member of Research Institute for Sustainable Urban Development (RISUD), Chair Professor of Civil Infrastructure of CEE, have been inducted as Fellows of the Hong Kong Academic of Engineering (HKAE) in recognition of their exceptional expertise and remarkable contributions to the field of engineering. The announcement was made at the 31st HKAE annual general meeting on 9 December 2024, and the induction ceremony was held on 20 January 2025. Established in 1994, HKAE was formed by eminent engineers across various disciplines, recognized as leaders in their profession, to promote science advancement and the practice of engineering for the benefits of Hong Kong. HKAE aims to foster collaboration, innovation, and excellence in engineering, contributing to the development Hong Kong and our Nation. Join us in congratulating Prof. Zhao for this well-deserved recognition. We look forward to his continued dedication to advancing the frontiers of engineering knowledge and wish him success in his future endeavors!

RISUD member awarded ASCE Greater China Distinguished Leadership Medal 2025

Congratulations to Prof. XIA Yong, Member of Research Institute for Sustainable Urban Development (RISUD), Research Centre for Deep Space Explorations (RCDSE), and Professor of Department of Civil and Environmental Engineering, on receiving the American Society of Civil Engineers (ASCE) Greater China Distinguished Leadership Medal at the 3rd ASCE Greater China Conference held at Guangxi University from 10 to 12 January 2025.   This award recognises Prof. Xia’s exceptional innovative contributions and outstanding leadership in advancing the ASCE Greater China Section and the civil engineering profession in the region. The selection process for this award involved a comprehensive evaluation of criteria such as professional contributions, academic influence and international engagement.   The ASCE Greater China Section serves as a vital platform for fostering the growth of civil engineering in Greater China. It facilitates knowledge exchange, networking opportunities and professional development among its members, uniting engineers across diverse disciplines within civil engineering, including structural, geotechnical, construction, environmental, materials and water resources.    

Six RISUD members awarded RGC Collaborative Research Fund

The Research Grants Council (RGC) announced the results of its 2024/25 funding schemes, and a total of 18 PolyU projects have received approximately HK$91.76 million funding in total from the Collaborative Research Fund (CRF) and Research Impact Fund (RIF), the highest amount among the UGC-funded universities. Among them, six of them are the members of RISUD. Congratulations to all awardees!   Project Title Project Coordinator Collaborative Research Project Grant Ultrahigh-resolution Optical Vector Analysis for Broadband Photonic Devices Prof. YU Changyuan Professor of Department of Electrical and Electronic Engineering (in collaboration with CityU and CUHK) Advancing Compound Hazard Resilience and Adaptation for Urban Building Community in a Changing Climate Prof. DONG You Associate Professor of Department of Civil and Environmental Engineering (in collaboration with CityU, HKUST and HKU) Collaborative Research Equipment Grant Development of a Colorimetric and Photometric Characterisation Platform for Binocular VR/AR Headsets Prof. WEI Minchen Tommy Professor of Department of Building Environment and Energy Engineering (in collaboration with CityU and HKUST) Young Collaborative Research Grant AI-empowered Wind Field Simulation for Sustainable Urban Microclimate Design Prof. YOU Ruoyu Assistant Professor of Department of Building Environment and Energy Engineering (in collaboration with HKU) Research Impact Fund WASTES to WINGS– Constructing a High-throughput Sustainable Aviation Fuel Research Platform to Facilitate Zero Carbon Air Travel in Hong Kong Prof. Shao-Yuan LEU Associate Professor of Department of Civil and Environmental Engineering Development of Modular Integrated 3D-printed Concrete Construction (MI3DC) Prof. POON Chi-sun Michael Anson Professor in Civil Engineering, Chair Professor and Head of Department of Civil and Environmental Engineering Creating Delightful Experience in Virtual Reality and Augmented Reality Headset through Optimal Optical Design Prof. WEI Minchen Tommy Professor of Department of Building Environment and Energy Engineering     Press release: https://www.polyu.edu.hk/en/media/media-releases/2025/0109_18-polyu-research-projects-awarded-rgc-collaborative-research-fund-and-research-impact-fund/   Online coverage: Sing Tao Daily - https://polyu.me/4ae85K3 (subscription required) Ta Kung Pao - https://polyu.me/4gORlvs Wen Wei Po - https://polyu.me/425YOBM

Director of RISUD receives Green Tech Fund to achieve carbon neutrality

The Hong Kong Polytechnic University (PolyU) is committed to advancing green technology to tackle the pressing need for global sustainability. PolyU researchers have developed a groundbreaking project aimed at designing and developing low-carbon marine self-healing concrete, which holds promising potential for marine construction materials and coastal engineering applications. This initiative will contribute to long-term decarbonisation efforts and has received support from the Green Tech Fund. The project titled “Marine self-healing concrete with biomineralization-enhanced construction waste for long-term decarbonization” is led by Prof. LI Xiangdong, Director of RISUD, Dean of Faculty of Construction and Environment (FCE), Chair Professor of Environmental Science and Technology, and Ko Jan Ming Professor in Sustainable Urban Development at PolyU. It has been awarded approximately HK$ 6.03 million from the Green Tech Fund for a duration of 24 months. This project is focused on designing and developing low-carbon marine self-healing concrete by incorporating biomineralization-enhanced recycled aggregates (RAs). Marine carbon-capturing bacteria will utilise carbon dioxide (CO2) to accelerate carbonisation and improve RAs, thereby addressing the issue of scarce natural aggregates, reducing CO2 emissions, and achieving the recycling of construction waste. In addition, this microbial concrete structure possesses self-healing properties that enhance its durability, providing a significant advantage in achieving long-term decarbonization and sustainability objectives. Field testing and lifecycle assessments will be conducted to ensure that the new concrete meets the stringent standards of durability and marine ecosystem quality. Anticipated results include a comprehensive design guideline for marine self-healing concrete, optimised mixing techniques, and valuable insights into the influence and environmental performances on marine ecology. In promoting the recycling of construction waste, conserving land resources, and mitigating environmental hazards, this project also drive progress in the production of marine construction materials and the subsequent development of related industries. Consequently, it contributes towards achieving carbon neutrality and fostering sustainable development within the Greater Bay Area. The Green Tech Fund (GTF) was established in 2020 to provide better and more focused funding support to research and development projects which can help Hong Kong decarbonise and enhance environmental protection. Online coverage: Hong Kong Economic Times - https://polyu.me/4iMpJbR Hong Kong Commercial Daily - https://polyu.me/3Wh2vBd

Five PAIR members recognised amongst world’s most highly cited researchers 2024

Five scholars from PISUD have been named in the list of “Highly Cited Researchers 2024” by Clarivate Analytics. This recognition is a testament to PolyU’s research and academic excellence, and its dedication to making broad positive societal impact. This annual list recognises researchers who have demonstrated significant impact in their respective research fields. Each researcher selected has authored multiple highly-cited papers that have ranked in the top 1% by citations for their fields and publication year in the Web of Science over the past 11 years. This year, a total of 6,636 researchers from 59 countries and regions from diverse fields have been named as Highly Cited Researchers. RISUD researchers named in the Clarivate Analytics Highly Cited Researchers 2024 list (in alphabetical order): Name and Title Prof. LI Gang Sir Sze-yuen Chung Endowed Professor in Renewable Energy Chair Professor, Department of Electrical and Electronic Engineering Prof. HUANG Haitao Professor, Department of Applied Physics Prof. Geoffrey Q. P. SHEN Associate Vice President (Global Partnerships) Chair Professor, Department of Building and Real Estate Prof. YAN Feng Chair Professor, Department of Applied Physics Prof. YAN Jinyue Jerry Chair Professor, Department of Building Environment and Energy Engineering

Prof. Raymond WONG , RISUD Executive Committee Member, discusses enhancing organic solar cells for carbon reduction on RTHK Programme Infinite Future

Prof. Raymond WONG Wai-yeung, Executive Committee Member of the Research Institute for Sustainable Urban Development (RISUD), Associate Director of the Otto Poon Charitable Foundation Research Institute for Smart Energy (RISE), Member of the Research Institute for Intelligent Wearable Systems (RI-IWEAR) and the Research Institute for Sports Science and Technology (RISports), and Dean of the Faculty of Science, was featured in the RTHK programme Infinite Future, sharing how enhancing the photovoltaic (PV) efficiency of organic solar cells can help reduce carbon emissions.   Prof. Wong’s current research focus is on the design and preparation of novel high-performance photofunctional materials, and optoelectronic applications, particularly the luminescence and stability of these materials. His team has developed high-performance organic light-emitting diodes (OLEDs) with various colour emissions. Through molecular design, the team has developed a type of novel high-performance deep‐blue thermally activated delayed fluorescence (TADF) materials. OLEDs made with this deep-blue material have achieved an external quantum efficiency of over 35%, which is one of the highest in the world.   The team has also achieved a PV conversion efficiency of over 19% in organic solar cells using transition metal complexes. The ultra-thin and highly flexible characteristics of organic solar cells can be integrated with wearable electronic devices, enabling these wearable electronics to be self-powered using sunlight.   Prof. Wong also mentioned that the future research directions for these two types of optoelectronic devices are mainly further improving energy conversion efficiency through the molecular design of high-performance active materials and the structural design of devices; enhancing their stability and lifespan; and developing organic semiconductor electronic technologies and applications. He believes that achieving low-toxicity or non-toxic active materials in the future can help reduce environmental pollution and achieve sustainable development.   Online coverage: RTHK - http://polyu.me/3Z2YSza (Chinese only)

Fifty-eight RISUD scholars ranked World’s Top 2% Scientists released by Stanford University for career-long citation impact

Stanford University has released an update for science-wide author databases of standardized citation indicators in October 2024. Based on career-long citation impact, a total of 58 RISUD scholars were ranked among the “World’s Top 2% Most-cited Scientists 2024” in the latest report released by Stanford University. The list was prepared by Prof. John Ioannidis and his team from Stanford University, the updated database (version 7) provides standardized information on citations, h-index, co-authorship-adjusted hm-index, citations to papers in different authorship positions, and a composite indicator. Download the latest database (version 7): https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/7 Congratulations to our top scientists! Name(by alphabetical order of surname) Subject Field Prof. LI Xiangdong Environmental Sciences Ir Prof. Albert CHAN Ping-chuen Building & Construction Prof. YU Tao Civil Engineering Prof. CAO Jiannong Networking & Telecommunications Prof. Geoffrey SHEN Qiping Building & Construction Prof. Asif Sohail USMANI Civil Engineering Prof. WANG Tao Meteorology & Atmospheric Sciences Prof. Raymond WONG Wai-yeung Organic Chemistry Prof. Jerry YAN Jinyue Energy Ir Prof. YANG Hongxing Energy Dr AN Liang Energy Dr BI Kaiming Civil Engineering Dr CAO Sunliang Energy Prof. Edwin CHAN Hon-wan Urban & Regional Planning Cr Dr Daniel CHAN Wai-ming Building & Construction Prof. Anthony CHEN Logistics & Transportation Prof. CHU Wei Environmental Sciences Dr DONG You Civil Engineering Prof. DUAN Huanfeng Environmental Engineering Prof. GUO Hai Meteorology & Atmospheric Sciences Dr HSU Li-ta Networking & Telecommunications Prof. HUANG Haitao Nanoscience & Nanotechnology Dr HUANG Xinyan Energy Prof. JIN Wei Optoelectronics & Photonics Prof. KO Jan-ming Civil Engineering Prof. Mike LAI Kee-hung Operations Research Ir Prof. William LAM Hing-keung Logistics & Transportation Prof. Alan LAU Pak-tao Optoelectronics & Photonics Prof. Frank LEE Shun-cheng Meteorology & Atmospheric Sciences Prof. LI Gang Nanoscience & Nanotechnology Ir Prof. LI Heng Building & Construction Prof. LIU Aiqun Nanoscience & Nanotechnology Prof. LU Chao Optoelectronics & Photonics Ir Prof. Vivien LU Lin Energy Ir Prof. MAK Cheuk-ming Acoustics Prof. Eric NGAI Wai-ting Information Systems Prof. NI Meng Energy Ir Prof. NI Yi-qing Civil Engineering Ir Prof. NIU Jianlei Building & Construction Ir Prof. POON Chi-sun Building & Construction Prof. John SHI Wenzhong Geological & Geomatics Engineering Prof. TANG Shiu-keung Acoustics Prof. TAO Xiaoming Materials Ir Prof. WANG Shengwei Energy Prof. WANG Yuhong Building & Construction Prof. WEN Chih-yung Aerospace & Aeronautics Ir Prof. XIA Yong Civil Engineering Prof. Linda XIAO Fu Building & Construction Prof. YAN Feng Nanoscience & Nanotechnology Dr YAO Haimin Mechanical Engineering & Transports Ir Prof. YIN Jin-hua Geological & Geomatics Engineering Prof. YIN Zhen-yu Geological & Geomatics Engineering Prof. YU Changyuan Optoelectronics & Photonics Ir Prof. Tarek ZAYED Building & Construction Prof. ZHAO Xiaolin Civil Engineering Prof. ZHENG Zijian Nanoscience & Nanotechnology Prof. ZHU Songye Civil Engineering Dr ZHU Xiaolin Geological & Geomatics Engineering

PolyU scientists harness quantum microprocessor chips for revolutionary molecular spectroscopy simulation

A team led by Prof. Liu Ai-Qun, member of RISUD, Chair Professor of Quantum Engineering and Science, Director of the Institute for Quantum Technology, Global STEM Scholar and Fellow of Singapore Academy Engineering, has developed the world’s first 16-qubit quantum microprocessor chip for molecular spectroscopy simulation of actual large-structured and complex molecules. This cutting-edge technology paves the way to solving complicated quantum chemistry problems, including quantum computational applications which are beyond the capabilities of classical computers.   Print news: Hong Kong Economic Times A15, Sing Tao Daily D01, The China Press A08   Press release: English - https://polyu.me/46ZLqji; Chinese - https://polyu.me/3WV8QBJ   Online coverage: The National Tribune - https://polyu.me/3MaKRt5 The Times - https://polyu.me/3yNBGfg Tech and Science Post - https://polyu.me/3YOm1a4 Tech World - https://polyu.me/4fSDMv6 Phys.org - https://polyu.me/3AExz5A Macau Business - https://polyu.me/4duvoA7 Viet Nam News - https://polyu.me/3yAyDqP Hong Kong Economic Times – https://polyu.me/46UOcGd (subscription required) Sing Tao Daily - https://polyu.me/3yTrhyv Headline Daily - https://polyu.me/3MbAPrL Hong Kong Commercial Daily - https://polyu.me/4dFThEU Hong Kong China News Agency - https://polyu.me/3YLahFn Dim Sum Daily - https://polyu.me/3M9l7O1 ETNet - https://polyu.me/3WPX37M Macau Times - https://polyu.me/4dM2ETm Singapore Yahoo Finance - https://polyu.me/3YLIbK9 KR Asia - https://polyu.me/3Mdlbwc Electronics for U - https://polyu.me/3WLtNyI Super Adrian Me - https://polyu.me/3AtJjId Global News - https://polyu.me/4dQNpZj International Daily News - https://polyu.me/3XbfsNt Jornal Cheng Pou - https://polyu.me/46SxuaC The China Press - https://polyu.me/3yJNfnK

Dr Ng Kam-hung shares on low-altitude economy

Dr Ng Kam-hung, member of the Research Institute for Sustainable Urban Development (RISUD) and Assistant Professor of the Department of Aeronautical and Aviation Engineering (AAE), was interviewed by Metro Radio’s programme “民生無小事” on the potential, development and challenge of low-altitude economy and PolyU’s research on this area.   Print news: Oriental Daily News A11 Online coverage: Metro Radio - https://polyu.me/3X3dWNG (0:08 - 40:46); https://polyu.me/3SLt1kf Oriental Daily News - https://polyu.me/3Aip6VR

Prof. ZHENG Zijian shares on Research, Academic and Industry Sectors One‑plus Scheme

Prof. ZHENG Zijian, Associate Director of the Research Institute for Intelligent Wearable Systems (RI-IWEAR), Management Committee Member of the Otto Poon Charitable Foundation Research Institute for Smart Energy (RISE), Member of the Research Institute for Artificial Intelligence of Things (RIAIoT), Photonics Research Institute (PRI) and Research Institute for Sustainable Urban Development (RISUD), and Chair Professor of Soft Materials, was interviewed in i-Cable’s HOY TV programme InnoAction, to share his views on the positive impacts of the “Research, Academic and Industry Sectors One‑plus Scheme” (RAISe+ Scheme) on young scientists, as well as his research projects in the field of soft materials and electronics and their applications and prospects for new energy, new materials, telemedicine, sports monitoring, etc.   Online coverage: i-Cable HOY TV - https://polyu.me/4evWVlH（00:10 – 12:33）   鄭子劍教授談「產學研1+計劃」 智能可穿戴系統研究院副院長、潘樂陶慈善基金智慧能源研究院管理委員會成員、人工智能物聯網研究院、光子技術研究院兼可持續城市發展研究院成員、應用生物及化學科技學系軟材料及器件講座教授鄭子劍，接受有線電視HOY TV「智．創未來」節目訪問，談「產學研1+計劃」對年輕科學家的積極影響，以及分享他在柔軟材料及器件方面的研究項目，及它們在新能源、新材料、遠程醫療、運動監測等領域的應用和前景。 網上報導： 有線電視HOY TV - https://polyu.me/4evWVlH（00:10 – 12:33）