Dr. Kamol Wasapinyokul’s profile

Office Location: The 55-Year Chalermprakiat Building, room 405
Phone: 02-329-8264 ext. 2183
Email: kamol.wa@kmitl.ac.th
Education
Ph.D. (Engineering), University of Cambridge, UK
M.Sc. (Optics & Photonics) (With distinction), Imperial College London, UK
B.Eng., Chulalongkorn University, Thailand

Research Interests
Optoelectronics, organic semiconductor-based device fabrication and characterisation, alternative semiconductor material-based device fabrication and characterisation, wet-processed thin film fabrication and characterisation, photometry

Publications
Kamol Wasapinyokul, Santhad Chuwongin, Ajchara Charoensook, ‘Effects of baffle reflection and shadow in an integrating sphere on the total luminous flux measurement of a linearly-shaped lamp’, Acta Imeko, 6(4), pp. 105-112, 2017, doi: 10.21014/acta_imeko.v6i4.443.
https://acta.imeko.org/index.php/acta-imeko/article/view/IMEKO-ACTA-06%20%282017%29-04-17
Kamol Wasapinyokul, W. I. Milne, D. P. Chu, ‘Origin of the threshold voltageshift of organic thin film transistors under light illumination’, Journal of Applied Physics, 109(8), pp. 084510-1-084510-5, 2011, doi: 10.1063/1.3575334.
– Xuhua Wang, Kamol Wasapinyokul, Wei D. Tan, Ruth Rawcliffe, Alasdair J.Campbell, Donal D. C. Bradley, ‘Device physics of highly sensitive thin filmpolyfluorene copolymer organic phototransistors’, Journal of Applied Physics, 107(2), pp. 024509-1-024509-10, 2010, doi: 10.1063/1.3273332.
Kamol Wasapinyokul, W. I. Milne, D. P. Chu, ‘Photoresponse and saturationbehaviour of organic thin film transistors’, Journal of Applied Physics, 105(2),pp. 024509, 2009, doi: 10.1063/1.3068359.

Conferences
– Asanee Jaipean, Phasit Suriyakiat, Kamol Wasapinyokul*, ‘Transmittance ofbaked spin-coated poly(methyl methacrylate) films’ (Poster presentation), presented in International Conference on Science and Technology of Emerging Materials (STEMa 2018). 18th-20th July 2018, Pattaya, Thailand, AIP Conference Proceedings, 2010, pp. 02001-1-02001-5, 2018, doi: 10.1063/1.5053177.
– Worathat Ponkasemsuk, Tanakrit Panjasamanwong, Thitiwat Nudee, Kamol Wasapinyokul*, ‘Effects of spin-coating recipe on the transmittance of spin-coated TiO2 films’ (Poster presentation), presented in International Conference on Science and Technology of Emerging Materials (STEMa 2018). 18th-20th July 2018, Pattaya, Thailand, AIP Conference Proceedings, 2010, pp. 02002-1-02002-5, 2018, doi: 10.1063/1.5053178.
Kamol Wasapinyokul*, Supranee Kaewpirom, Santhad Chuwongin, SiridechBoonsang, ‘Highly-transparent multi-layered spin-coated silk fibroin film’ (Oral presentation), presented in Applied Optics and Photonics China (AOPC 2017), 4th-6th June 2017, Beijing, China, Proceedings of SPIE, 10460, pp. 104600S-1-104600S-6, 2017, doi: 10.1117/12.2284186.
– Chutinat Chunarom, Tanapat Yontrarak, Puttinan Wipopcharoenkul, Kamol Wasapinyokul*, ‘Modification of optical properties of spin-coated TiO2 film by heat treatments’ (Poster presentation), presented in Applied Optics and Photonics China (AOPC 2017), 4th-6th June 2017, Beijing, China, Proceedings of SPIE, 10460, pp. 1046016-1-1046016-6, 2017, doi: 10.1117/12.2284659.
K. Wasapinyokul*, S. Chuwongin, S. Chanyawadee, R. Leecharoen, A.Charoensook, ‘Effects of baffle in an integrating sphere on the total luminous flux measurement of a linear-shape lamp’ (Oral presentation), presented in The XXI IMEKO World Congress, 30th August-4th September 2015, Prague, Czech Republic.
K. Wasapinyokul*, R. Leecharoen, S. Chanyawadee, R, Chuenchom, P.Jamparuang, C. Charoenkit, K. Chumpol, N. Damduang, S. Choowongin, A. Krachangmol, ‘Effects of integrating sphere conditions on the sphere uniformity’ (Oral presentation), presented in The International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN 2013), 9th-11th April 2013, Singapore, Proceedings of SPIE, 8769, pp. 87690L-1-87690L-7, 2013, doi: 10.1117/12.2021043.
K. Wasapinyokul*, R. Leecharoen, S. Chanyawadee, R, Chuenchom, P.Jamparuang, K. Chumpol, C. Charoenkij, A. Krachangmol, ‘Effects of integratingsphere conditions on the spatial response distribution function in the totalluminous flux measurement’ (Oral presentation), presented in The XX IMEKO World Congress, 9th-14th September 2012, Busan, Republic of Korea.
K. Wasapinyokul, W. I. Milne, D. P. Chu*, ‘Organic pyroelectric thin filmTransistors’ (Oral presentation), presented in The 7th International Thin Film Transistor Conference (ITC 2011), 3rd-4th March 2011, Cambridge, UK.
K. Wasapinyokul, W. I. Milne, D. P. Chu*, ‘Origin of the threshold voltageshift in organic thin film transistors under light illumination’ (Poster presentation),presented in The 7th International Thin Film Transistor Conference (ITC 2011),3rd-4th March 2011, Cambridge, UK.
K. Wasapinyokul, W. I. Milne, D. P. Chu*, ‘Evaluation of photo-responses inorganic phototransistors over a period of 18 months’ (Poster presentation),presented in The International Conference on Organic Electronics (ICOE 2010),23rd-25th June 2010, Paris, France.
K. Wasapinyokul, W. I. Milne, D. P. Chu*, ‘Modelling the Photo-responsesaturation behaviour of organic thin film transistors’ (Oral presentation), presented in The 2nd International Workshop on Compact Thin-Film Transistor (TFT) Modeling for Circuit Simulation, 25th September 2009, London, UK.
K. Wasapinyokul, W. I. Milne, D. P. Chu*,Organic pyroelectric thin filmTransistors’ (Oral presentation), presented in The International Conference on Organic Electronics (ICOE 2009). 15th-17th June 2009, Liverpool, UK.
K. Wasapinyokul, W. I. Milne, D. P. Chu*, ‘Photoresponse and saturationbehaviour of organic thin film transistors’ (Oral presentation), presented in Kyoto-Cambridge Joint Seminar for Young Scientists; Challenging Conventional Concepts of Electrical Materials and Devices, 3rd March 2009, Cambridge, UK.
K. Wasapinyokul, D. P. Chu, W. I. Milne*, ‘Photoresponse of inkjet-fabricatedair-stable organic TFTs’ (Oral presentation), presented in International Symposium for Organic Electronics (ISFE), 6th -9th April 2008, Tarragona, Spain.
– X. Wang*, K. Wasapinyokul, W. D. Tan, R. Rawcliffe, A. J. Campbell, D. D. Bradley, ‘Highly sensitive thin film polymer phototransistors’ (Oral presentation), presented in SPIE Optics and Photonics, Organic Field-Effect Transistors VI, 26th August 2007, San Diego, CA, USA, Proceedings of SPIE, 6658: pp. 66581C-1-66581C-10, 2007, doi: 10.1117/12.735527.

 Activities

STEMa 2018