Items where Author is "Kok, Swee Leong"

Article

Thong, Li Wah and Kok, Swee Leong and Ramlan, Roszaidi (2023) Enhanced piezoelectric energy harvesting system model leveraging phase shifting effects for optimization. Mathematical Modelling of Engineering Problems, 10 (3). pp. 921-929. ISSN 2369-0739

Narayanamurthy, Vigneswaran and Shankar, Abhishek Futane and Gannapathy, Vigneswara Rao and Jadhav, Pramod and Kok, Swee Leong (2023) Emerging trends in computational biosensors: Challenges and future directions. Journal of Survey in Fisheries Sciences, 10 (1). pp. 2888-2905. ISSN 2368-7487

Arith, Faiz and Mustaffa, Mohammad Aiman and Noorasid, Nur Syamimi and Mohd Zin, Mohd Shahril Izuan and Kok, Swee Leong and Muhammad Mustafa, Ahmad Nizamuddin and Ali, Fara Ashikin and Ismail, Mohd Muzafar (2022) Towards A Highly Efficient ZnO Based Nanogenerator. Micromachines, 13 (12). 01-23. ISSN 2072-666X

Li, Wah Thong and Ramlan, Roszaidi and Kok, Swee Leong (2022) Parameter optimization of nonlinear piezoelectric energy harvesting system for IoT applications. International Journal of Advanced Computer Science and Applications, 13 (5). pp. 355-363. ISSN 2158-107X

Abdal-Kadhim, Ali Mohammed and Kok, Swee Leong (2020) Event Priority Driven Dissemination EPDD Management Algorithm For Low Power WSN Nodes Powered By A Dual Source Energy Harvester. International Journal Of Electronics And Communications (AEU), 113. pp. 1-11. ISSN 1434-8411

Basari, Amat Amir and Ng, Xue Yan and Kok, Swee Leong and Ahmad Nawir, Nur Amalina (2019) Piezoelectric energy harvesting system via impact and vibration – A review. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC), 11 (1). pp. 35-41. ISSN 2180-1843

Chow, Khoon Keat and Abdal Kadhim, Ali Mohammed and Kok, Swee Leong and Lau, Kok Tee (2019) Finite Elements Method Simulation Of P(VDF-TrFE) Piezoelectric Sensor For Internet Of Things Application. The International Journal of Integrated Engineering, 11 (1). 77 - 83. ISSN 2229-838X

Lau, Kok Tee and Kok, Swee Leong and Lau, Kok Tee (2018) Design, Fabrication And Characterization Of Piezoelectric P(Vdf-Trfe) Thick Film On Flexible Substrate For Energy Harvesting. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC) , 10 (1). pp. 63-68. ISSN 2180-1843

Ng, Xue Yan and Basari, Amat Amir and Kok, Swee Leong and Ahmad Nawir, Nur Amalina and Seiji, Hashimoto (2018) Evaluation of interfaced plate parameters on impact-based piezoelectric power generation. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC) , 10 (2). pp. 109-118. ISSN 2180-1843

Abdal Kadhim, Ali Mohammed and Kok, Swee Leong (2017) Characterization Of Thermoelectric For Energy Harvesting On Low-Level Heat Sources. Proceedings Of Mechanical Engineering Research Day 2017. pp. 164-165. ISSN -

Chow, Khoon Keat and Kok, Swee Leong and Lau, Kok Tee (2017) Experimental Evaluation Of Impact Based Flexible Piezoelectric P (VDF-TrFE) Thick-Film. Proceedings Of Mechanical Engineering Research Day 2017. pp. 303-304. ISSN -

Chow, Khoon Keat and Kok, Swee Leong and Lau, Kok Tee (2017) An Experimental Investigation Of Piezoelectric P (VDF-TrFE) Thick Film On Flexible Substrate As Energy Harvester. IOP Conference Series: Materials Science And Engineering, 210. pp. 1-6. ISSN 1757-899X

Bong, Yu Jing and Kok, Swee Leong (2017) Investigation On Phase Shifting Effect On The Voltage Output Of Piezoelectric Cantilever Array. IOP Conference Series: Materials Science And Engineering, 210. pp. 1-8. ISSN 1757-8981

Goh, Siew Yun and Kok, Swee Leong (2017) Optimization Of Electrical Energy Harvesting From Focused Infrared Light Using Thermoelectric Module With Uniform Heat Distribution. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC) , 9 (3). pp. 105-110. ISSN 2180-1843

Abdal Kadhim, Ali Mohammed and Kok, Swee Leong (2017) Piezoelectric Pre-Stressed Bending Mechanism For Impact-Driven Energy Harvester. IOP Conference Series: Materials Science And Engineering, 210. pp. 1-10. ISSN 1757-8981

Bong, Yu Jing and Kok, Swee Leong (2017) Power Optimization Configuration For Piezoelectric Cantilever Arrays. MATEC Web Of Conferences, 108. pp. 1-6. ISSN 2261-236X

Goh, Siew Yun and Kok, Swee Leong (2017) Self-Powered Thermoelectric Based Cooling System For LCD Panel. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC) , 9 (2-13). pp. 35-38. ISSN 2180-1843

Muhamad Haffiz, Mohd Radzi and Kok, Swee Leong (2016) Fabrication Of BaTiO3 Thick-Film Lead-Free Piezoelectric Ceramic By Using Screen Printing Method. ARPN Journal Of Engineering And Applied Sciences, 11 (14). pp. 8787-8793. ISSN 1819-6608

Noraini, Mat Ali and Kok, Swee Leong and Ain Atiqa, Mustapha (2016) Experimental Investigation On Piezoelectric And Electromagnetic Hybrid Micro-Power Generator. ARPN Journal Of Engineering And Applied Sciences, 11 (10). pp. 6366-6370. ISSN 1819-6608

Kok, Swee Leong (2015) Characterization on piezoelectric cantilever for its linear response at low frequency for measuring acceleration level of vibration. Applied Mechanics and Materials, 761 (1). pp. 579-583.

Lau, Kok Tee and Ab Razak, Mohd Hafrez Razi and Kok, Swee Leong and Zaimi, Muhammad and Abd Rashid , Mohd Warikh and Mohamad, Noraiham and Azam, Mohd Asyadi (2015) Electrophoretic deposition and heat treatment of steel-supported pvdf-graphite composite film. Applied Mechanics and Materials, 761. pp. 412-416.

Susilo, Sidik and Putra, Azma and Kok, Swee Leong (2014) Acoustic energy harvesting using flexible panel and PVDF films: a preliminary study. Applied Mechanics and Materials, 554. pp. 712-716.

Susilo, Sidik and Putra, Azma and Kok, Swee Leong (2014) Modeling of piezoelectric acoustic energy harvester. Applied Mechanics and Materials, 695. pp. 757-760.

Kok, Swee Leong and Abdul Rani , Othman and Azizah Shaaban , Ahmad (2014) Screen-printed ceramic based MEMS piezoelectric cantilever for harvesting energy. Screen-Printed Ceramic Based MEMS Piezoelectric Cantilever for Harvesting Energy, 90. pp. 84-92.

Kok, Swee Leong and Lau, Kok Tee and Qumrul, Ahsan (2014) Substrate-free thick-film lead zirconate titanate (pzt) performance measurement using Berlincourt method. Advanced Materials Research, 895. pp. 204-210.

Koukharenko, Elena and Jekaterina , Kuleshova and Fowler, Marcel and Kok, Swee Leong and Tudor, Michael J. and Beeby, Stephen P. and Nandhakumar, Iris and White, Neil (2010) Ion Track Nanolithography Using Thick Cross-Linked Poly(methyl methacrylate) 950 Photoresist. Jpn. J. Appl. Phys., 49. ISSN Online: 1347-4065/ Print: 0021-4922

Kok, Swee Leong and White, Neil and Harris, Nick (2009) Fabrication and characterization of free-standing thick-film piezoelectric cantilevers for energy harvesting. Measurement Science and Technology, 20 (doi:10). ISSN 0957-0233

Kok, Swee Leong and White, Neil and Harris, Nick (2008) Free-standing thick-film piezoelectric device. Electron. Lett. , 44 (4). pp. 280-282. ISSN 0013-5194

Kok, Swee Leong and Harris, Nick and White, Neil (2008) Thick-film Piezoceramic Micro-generators. Measurement + Control. ISSN 0020-2940

Book Chapter

Kok, Swee Leong (2011) SUSTAINABLE ENERGY HARVESTING TECHNOLOGIES – PAST, PRESENT AND FUTURE. In: SUSTAINABLE ENERGY HARVESTING TECHNOLOGIES – PAST, PRESENT AND FUTURE. InTech, Croatia. ISBN 978-953-307-438-2

Conference or Workshop Item

Thong, Li Wah and Kok, Swee Leong and Ramlan, Roszaidi (2023) Modeling and analysis of electrical circuit connections in the piezoelectric cantilever array for vibration energy harvester. In: 2023 IEEE International Conference on Environment and Electrical Engineering and 2023 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2023, 6 June 2023 through 9 June 2023, Madrid.

Tai, Min Fee and Lee, Swee Kah and Goh, Soon Lock and Kok, Swee Leong and Kenichiroh, Mukai and Tafadwa, Magaya (2014) Adhesion enhancement for electroless plating on mold compound for EMI shielding with industrial test compliance. In: IEEE International Conference on Semiconductor Electronics (ICSE), , 27-29 Aug. 2014, Kuala Lumpur.

Mohd Radzi, Muhamad Haffiz and Kok, Swee Leong (2014) Investigation of the piezoelectric charge coefficient d33 of thick-film piezoelectric ceramics by varying poling and repoling conditions. In: International Conference on Mathematics, Engineering & Industrial Applications, 28th-30 May 2014, The Gurney Resort Hotel & Residences Penang, Malaysia.

Thong, Li Wah and Kok, Swee Leong and Roszaidi, Ramlan (2014) A broadband vibration energy harvesting model for multiple cantilever beams. In: International Conference on Electronics, Information and Communications (ICEIC), , 15-18 Jan. 2014, Kota Kinabalu.

Ab Rahman, Mohd Fauzi and Kok, Swee Leong (2013) Comparison Study between Four Poles and Two Poles Magnets Structure in the Hybrid Vibration Energy Harvester. In: SCOReD 2013, 16 - 17 December 2013, Putrajaya.

Bong, Yu Jing and Kok, Swee Leong (2013) Demonstration of Self-Powered Accelerometer Using Piezoelectric Micro-Power Generator. In: IEEE Student Conference on Research and Development (SCOReD) 2013, December 16-17, 2013, Palm Garden Hotel, Putrajaya, Malaysia. (In Press)

Mustapha, Ain Atiqa and Mat Ali, Noraini and Kok, Swee Leong (2013) Experimental Comparison of Piezoelectric Rectifying Circuits for Energy Harvesting. In: IEEE SCOReD 2014, 16 - 17 December 2013, Putrajaya.

Mat Ali, Noraini and Mustapha, Ain Atiqa and Kok, Swee Leong (2013) Investigation of Hybrid Energy Harvesting Circuits Using Piezoelectric and Electromagnetic Mechanisms. In: IEEE SCOReD 2013, 16 - 17 December 2013, Putrajaya.

Ab Rahman, Mohd Fauzi and Kok, Swee Leong and Ruslan, Eliyana and Dahalan, Abdul Halim and Salam, Saifullah (2013) Comparison study between four poles and two poles magnets structure in the hybrid vibration energy harvester. In: 2013 IEEE Student Conference on Research & Development(SCOReD), 16 - 17 December 2013, Palm Garden Hotel, Putrajaya, Malaysia. (Submitted)

Ab Rahman, Mohd Fauzi and Kok, Swee Leong and Mat Ali, Noraini and Rostam Affendi, Hamzah (2013) Hybrid Vibration Energy Harvester Based On Piezoelectric and Electromagnetic Transduction Mechanism. In: 2013 IEEE Conference on Clean Energy and Technology, 18 - 20 November 2013, Bayview Hotel, Langkawi, Malaysia. (Submitted)

Mat Ali, Noraini and Mustapha, Ain Atiqa and Kok, Swee Leong (2013) DC-DC Circuit Analysis for Harvesting Energy Using Piezoelectric and Electromagnetic Micro-Generators. In: 2nd International Conference on Advances in Electronic Devices and Circuits (EDC 2012), 5 May 2013, Kuala Lumpur.

Mustapha, Ain Atiqa and Mat Ali , Noraini and Kok, Swee Leong (2013) Piezoelectric Microgenerator Rectifying Circuit Simulation Using LTspice. In: 2nd International Conference on Advances in Electronic Devices and Circuits (EDC 2012), 5 May 2013, Kuala Lumpur.

Kok, Swee Leong and Ab Rahman, Mohd Fauzi (2012) Design Considerations of MEMS Based Piezoelectric Cantilever for Harvesting Energy. In: 2012 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE) 2012, 11 - 13 Dec 2012, Melaka.

Kok, Swee Leong and Qumrul, Ahsan and Chang, Siang Yee (2012) Thick-Film Based Piezoelectric Material Lead Zirconate Titanate (PZT) Performance Measurement Using Berlincourt Method. In: 4th International Conference On Solid State Science And Technology (ICSSST) 2012, 18 - 20 Dec 2012, Melaka.

Ab Rahman, Mohd Fauzi and Kok, Swee Leong (2012) Investigation of useful ambient vibration sources for the application of energy harvesting. In: 2011 IEEE Student Conference on Research and Development, 19-20 December 2011, Cyberjaya. (Submitted)

Kok, Swee Leong and Ab Rahman, Mohd Fauzi and Yap, David F. W. and Ho, Yih Hwa (2011) Bandwidth Widening Strategies for Piezoelectric Based Energy Harvesting from Ambient Vibration Sources. In: International Conference on Computer Applications and Industrial Electronics (ICCAIE 2011), 4 - 7 Dec 2011, Penang.

Kok, Swee Leong and Mohamad, Norizan and Yap, David Fook Weng and Chen, Soo Kien and Dee, Chang Fu (2011) Multi-frequency energy harvesting using thick-film piezoelectric cantilever. In: International Conference On Electrical, Control And Computer Engineering (InECCE 2011), 21- 22 June 2011, Pahang.

Kok, Swee Leong and White, Neil and Harris, Nick (2009) A Thick-film Piezoelectric Multimorph Cantilever. In: Dielectrics 2009, 15 - 17 April 2009, University of Reading, UK.

Kok, Swee Leong and White, Neil and Nick, Harris (2008) Free-Standing Pb(Zr, Ti)O3 Thick-Films Prepared By a One-Step Air Co-Firing Technique. In: Electroceramics XI, 1 - 3 September 2008, Manchester, UK..

Kok, Swee Leong and White, Neil and Harris, Nick (2008) Free-standing thick-film piezoelectric multimorph cantilevers for energy harvesting. In: IEEE International Ultrasonics Symposium, 20-23 Sept. 2009, Roma, Italy.

Kok, Swee Leong and White, Neil and Harris, Nick (2008) A Novel Pieszoelectric Thick-FIlm Free-Standing Cantilever Energy Harvester. In: Eurosensors XXII, 07 - 11 Sep 2008, Dresden, Germany.

White, Neil and Harris, Nick and Kok, Swee Leong and Tudor, John (2008) Novel Thick-Film Piezoceramic Micro-Generator Based on Free-Standing Structures. In: 2nd Electronics System-Integration Technology, 1 - 4 September 2008, Greenwich, London..

Kok, Swee Leong and White, Neil and Harris, Nick (2008) A free-standing, thick-film piezoelectric energy harvester. In: IEEE Sensors 2008, 26 - 29 October 2008, Lecce, Italy..

Kok, Swee Leong (2006) Ion-Exchange Technique For Directional Couplers Fabrication On Glass Substrate. In: Seminar Pencapaian Penyelidikan KUTKM 2006 (REACH '06), , 18-20 Disember 2006, Holiday Inn Resort, Batu Feringgi, Pulau Pinang .

Kok, Swee Leong and Shaari, Sahbudin (2004) Non-symmetric Mach-Zehnder interferometer wavelength filter. In: IEEE International Conference on Semiconductor Electronics, 2004. ICSE 2004. , 7 - 9 Dec. 2004, Kuala Lumpur.

Kok, Swee Leong and Shaari, Sahbudin (2004) Optical waveguide coupler fabrication based on time variation ion-exchange technique. In: IEEE International Conference on Semiconductor Electronics, 2004. ICSE 2004., 7 - 9 Dec. 2004, Kuala Lumpur.

Book

Kok, Swee Leong and White, Neil and Harris, Nick (2011) DESIGN, FABRICATION AND CHARACTERISATION OF FREE-STANDING THICK-FILM PIEZOELECTRIC CANTILEVERS FOR ENERGY HARVESTING. LAP LAMBERT Academic Publishing, Germany. ISBN 978-3-8443-8969-2

Technical Report

Mohamat Gani, Johar Akbar and Md Nawawi, Mohamad Riduwan and Kok, Swee Leong and Nazmin Azmi, Aimie and Zakaria, Mohd Hafiz (2019) I-Sajadah Prayer Rug With Smart Raka’ah Notification Device. [Technical Report] (Unpublished)

Wong, Yan Chiew and Abdul Hamid, Norihan and Salehuddin, Fauziyah and Ahmad Radzi, Syafeeza and Kok, Swee Leong (2019) Novel High Performance Ambient RFF Energy Harvesting System-On-Chip For Emerging Wireless Devices And Mobile Applications. [Technical Report] (Submitted)