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Publication date Communities Collections Article title Author(s) Journal/Conference
5 Mar 2026 SERC Institute of Microelectronics Silicon photonic crystal emitter for multigas sensing (Pending publish) Huanhuan Wang, Doris Keh Ting Ng, Kristel Pei Xuan Wee, Linfang Xu, Weiguo Chen, Albert Augustino Anthony, James Ven Wee Yap, Zhonghua Gu, Qing Xin Zhang Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIX
5 Mar 2026 SERC Institute of Microelectronics Silicon photonic crystal emitter for multigas sensing Huanhuan Wang, Doris Keh Ting Ng, Kristel Pei Xuan Wee, Linfang Xu, Weiguo Chen, Albert Augustino Anthony, James Ven Wee Yap, Zhonghua Gu, Qing Xin Zhang Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIX
4 Mar 2026 SERC Institute of Microelectronics NH3 and SF6 detection based on long-wave infrared pyroelectric detector Huanhuan Wang, Linfang Xu, Weiguo Chen, Kristel Pei Xuan Wee, Anmin Kong, Md Hazwani Khairy Md Husni, Zhonghua Gu, Chong Pei Ho, Qingxin Zhang, Doris Keh Ting Ng MOEMS and Miniaturized Systems XXV
4 Mar 2026 SERC Institute of Microelectronics A compact multigas sensor system detecting CO2 and CH4 simultaneously for climate, health, and safety Rachel Chen Fang Ang, Md Hazwani Khairy Md Husni, Amy Kay Sen Tong, Linfang Xu, Zhonghua Gu, Qingxin Zhang, Doris Keh Ting Ng MOEMS and Miniaturized Systems XXV
4 Mar 2026 SERC Institute of Microelectronics Multifunctional hydrogen and ammonia gas sensors from ScAlN-based pyroelectric detectors towards adoption of sustainable fuels Doris Keh Ting Ng, Linfang Xu, Md Hazwani Khairy Md Husni, Yuxi Cui, Song Jie Seah, Huanhuan Wang, Anwesha Mukherjee, Kristel Pei Xuan Wee, Lemuel Joel Kuehsamy, Anmin Kong, Zhonghua Gu, Chong Pei Ho, Weiguo Chen, Qingxin Zhang, Fuu Ming Kai, Dan Zhao MOEMS and Miniaturized Systems XXV
21 Apr 2025 SERC Institute of Microelectronics Environmental influences on NDIR CO2 gas sensor using 20% ScAlN-based pyroelectric detector chip Doris Keh Ting Ng, William Provenaz, Jia Sheng Goh, Kristel Pei Xuan Wee, Zhonghua Gu, Huanhuan Wang, Md Hazwani Khairy Md Husni, Norhanani Jaafar, Linfang Xu, Weiguo Chen, Chong Pei Ho, Qingxin Zhang Sensors and Actuators B: Chemical
20 Mar 2025 SERC Institute of Microelectronics Effects of AlN film thickness and operating frequency on sensing output of CO2 pyroelectric-based non-dispersive infrared gas sensor Doris Keh Ting Ng, Kristel Pei Xuan Wee, Md Hazwani Khairy, Landobasa Tobing, Wing Wai Chung, Isaac Siyuan Ling, Norhanani Jaafar, Jia Sheng Goh, Linfang Xu, Weiguo Chen, Qingxin Zhang Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII
12 Mar 2024 SERC Institute of Microelectronics SF6 mixed in N2 gas sensing responses from CMOS-compatible AlN and ScAlN pyroelectric detectors Doris K. T. Ng, Weiguo Chen, Linfang Xu, Harmony J. E. Lau, Landobasa Tobing, Chong Pei Ho, Wing Wai Chung, Norhanani Jaafar, Hanfeng Fu, Qingxin Zhang MOEMS and Miniaturized Systems XXIII
11 Mar 2024 SERC Institute of Microelectronics Hydrogen sensor (400 ppm - 1%) based on 20% ScAlN pyroelectric detector for a sustainable society Doris K. T. Ng, Weiguo Chen, Huanhuan Wang, Zhonghua Gu, Md Hazwani Khairy Md Husni, Isabel Judith W. Y. Koh, Linfang Xu, Kristel P. X. Wee, Chong Pei Ho, Jia Sheng Goh, Qingxin Zhang Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVII
15 Mar 2023 SERC Institute of Microelectronics Low-power contactless button system based on MEMS ScAlN pyroelectric detector Linfang Xu, Doris K. T. Ng, Weiguo Chen, Nanxi Li, Chong Pei Ho, Duan Jian Goh, Yao Zhang, Qingxin Zhang, Lennon Y. T. Lee MOEMS and Miniaturized Systems XXII