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学生のMohd ZaidanさんがNANO-SciTech 2018においてAward of Best Oral Presentation を受賞

 学生のMohd Zaidan bin Abdul Azizさん(博士後期課程3年、応用物理学領域村田研究室)がThe 9th International Conference on Nanoscience and Nanotechnology 2018 (NANO-SciTech 2018) においてAward of Best Oral Presentation を受賞しました。

 The 9th International Conference on Nanoscience and Nanotechnology 2018 (NANO-SciTech 2018) was held in Institute of Business Excellence (IBE), Universiti Teknologi MARA (UiTM), Shah Alam, Selangor, Malaysia on February 26 - March 1, 2018. This conference serves as a platform for the experts' interaction with simultaneous networking opportunities and also provides potential linkages to explore the innovative ideas of the participants from different regions over the world. It aims to discover the advances, practical experiences and innovative ideas on issues related to Nanotechnology as well as a breadth of other topics. The Award of Best Oral Presentation was presented based on the way and contents of the oral presentation.

■受賞年月日
 平成30年2月28日

■著者
 Mohd Zaidan bin Abdul Aziz, Heisuke Sakai and Hideyuki Murata

■論文タイトル
 Effect of rubbing on the performance of bilayer P3HT/PCBM organic photovoltaic cells utilizing high regioregular P3HT.

■論文概要
 My research involves the fabrication of bilayer organic photovoltaic (OPV) devices with the use of rubbing technique on conjugated polymer layer. The active layer materials for OPV devices consist of the conjugated polymer [e.g. poly(3-hexylthiophene-2,5-diyl) (P3HT)] as a donor material and fullerene derivative [e.g. phenyl-C61-butyric acid methyl ester (PCBM)] as an acceptor material. The effect of rubbing on the performance of bilayer P3HT/PCBM organic photovoltaic cells utilizing high regioregular P3HT was presented. This research work involves the rubbing process on high regioregular P3HT films [>98 % regioregulariy (RR)] that have resulted in the formation of rougher surface of the films as compared to that of unrubbed film. The sequential deposition of PCBM layer on rubbed P3HT layer induced the larger P3HT/PCBM interfacial area, resulting in more efficient charge transport at the inter-diffusive bulk heterojunction layer. These changes have resulted in the increases in photovoltaic characteristics of rubbed bilayer P3HT/PCBM devices, enhancing the power conversion efficiencies from 2.86 % of unrubbed device to 3.22 % of 10 times-rubbed device.

■受賞にあたって一言
 I am grateful to God and honored for being selected as a winner of the Award of Best Oral Presentation at International Conference on Nanoscience and Nanotechnology 2018 (NANO-SciTech 2018). It was a once in a lifetime opportunity for me to present my research work in my home country. I would like to express my heartiest gratitude to Prof. Hideyuki Murata and Asst. Prof. Heisuke Sakai for their continuous supports and guidance throughout my research works. Also, many thanks to the staff of JAIST Educational Service Section, organizing committee of NANO-SciTech 2018 and all members of Murata Laboratory for their kind assistance and supports. I wish to join this kind of international conference again in the future if there is such opportunity.

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平成30年3月9日

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