Research at FAST

Department of Applied Physics Department of Applied Physics 121 Qualification BSc (CUHK) MPhil (CUHK) PhD (HKPolyU) ORCID ID 0000-0001-6742-4180 Prof. KWOK Kin Wing Professor Associate Dean of Faculty of Applied Science and Textiles Research Overview • Development of new multifunctional materials with better piezoelectric, optical, electro-optic, photoluminescence and mechanoluminescence properties • Fabrication and characterization of various types of samples, such as films, sheets and bulk samples, for different applications • Design, fabrication and evaluation of various piezoelectric devices, such as hydrophones, medical ultrasonic transducers, wire bonding transducers, resonators and liquid dispensers • Investigation of the inter-relationships between the crystal structure and the properties Representative Publications 157 refereed journal papers (with 3800+ citations, an H-index of 37), 31 conference papers, 2 book chapters, 2 US and 1 Chinese patents. • NPG Asia Materials 11 ( 2019 ) 52 • Nano Energy 55 ( 2019 ) 22-28 • ACS Applied Materials & Interfaces 9 ( 2017 ) 34042-34049. • Scientific Reports 6 ( 2016 ) 28677 • Journal of Applied Physics 118 ( 2015 ) 034107 • Applied Physics Letters 105 ( 2014 ) 042904 • Journal of the European Ceramic Society 33 ( 2013 ) 123-130 • Journal of Alloys and Compounds 580 ( 2013 ) 88-92 • Applied Physics Letters 98 ( 2011 ) 022902 • Solid State Sciences 10 ( 2008 ) 934-940 Patents • X.X. Wang, K.W. Kwok , H.L.W. Chan and S.H. Choy, “Piezoelectric Ceramic Composition and the Method for Preparing the Same”, US Patent, No. US 7,494,601 • H.L.W. Chan, T.Y. Lam, C. Chen and K.W. Kwok , “Method and Apparatus for Measuring Oscillation Amplitude of an Ultrasonic Bonding Tool”, US Patent, No. US 7,819,013 • D.M. Lin, K.W. Kwok and H.L.W. Chan, “ 鈮 酸 鈉 甲 鋯 鈦 酸 鋇 無 鉛 壓 電 陶 瓷 組 合 物 ”, Chinese Patent, No. ZL200710006787.2