The author was graduated from Osaka University in 1978 and received Ph.D from Osaka University in 1983. He joined R&D Center in Toshiba from 1978 to 2000, during which the author was engaged in development of ULSI lithography, solar cells direct methanol fuel cells, and polysilane. He joined polysilane research in Robert West group of Wisconsin University (US) from 1988 to 1990. He was a professor of Kyushu Institute of Technology (National Institute) since 2001. From 2019, the author is a professor in The University of Electro-Communications in Japan. His research interest is printable solar cells.

Henry Snaith undertook his PhD at the University of Cambridge, working on organic photovoltaics, then spent two years at the EPFL as a post-doc working on dye-sensitized solar cells. Since 2007 he has held a professorship at the University of Oxford Clarendon Laboratory where his group researches organic, hybrid and perovskite optoelectronic devices. Professor Snaith was elected as a Fellow of the Royal Society in 2015, he is a 2017 Clarivate Citation Laureate, and among his awards are the 2017 Royal Society James Joule Medal and Prize. In 2010 he founded Oxford Photovoltaics Ltd. which is commercializing the perovskite solar technology transferred from his laboratory.

Udo Bach is a full professor at Monash University in the Department of Chemical Engineering; the Deputy Director of the ARC Centre of Excellence in Exciton Science and an ANFF-VIC Technology Fellow at the Melbourne Centre of Nanofabrication (MCN).  He received his PhD from the Swiss Federal Institute of Technology (EPFL, Switzerland) working in the research group of Prof Michael Grätzel and worked for 3 years in a technology start-up company in Dublin (Ireland).  Subsequently he spent 15 months as a postdoc in the group of Prof. Paul Alivisatos in UC Berkeley (USA) before moving to Monash University in November 2005 to establish his own research group.

Prof Bach has a strong background in the area of photovoltaics and nanofabrication.  He is involved in fundamental and applied research in the area of perovskite and dye-sensitized solar cells.  He has additional research activities in the area of nanofabrication, DNA-directed self-assembly, nanoprinting, plasmonics for sensing, photovoltaic applications and combinatorial photovoltaic materials discovery.

Dr. Quentin Jeangros received a PhD in Materials Science from EPFL in 2014 for his work on solid oxide fuel cells degradation pathways. After a postdoc between the University of Basel and the Photovoltaics and Thin Film Electronics Laboratory (PV-Lab) of EPFL on transparent conductive oxides, Quentin has overseen the "Perovskite Cells for Tandem Applications" activities at EPFL PV-Lab since early 2018. Within the laboratory headed by Prof. C. Ballif, his team consists of 6 PhD students and postdocs dedicated to the development of high-efficiency perovskite/silicon solar cells. His research activities focus on the use and development of advanced electron microscopy characterisation methods to understand and optimise the nanostructure of solar materials materials, with the aim of improving efficiency and reliability.

Maria Antonietta Loi studied physics at the University of Cagliari in Italy where she received the PhD in 2001. In the same year she joined the Linz Institute for Organic Solar cells, of the University of Linz, Austria as a post doctoral fellow. Later she worked as researcher at the Institute for Nanostructured Materials of the Italian National Research Council in Bologna Italy. In 2006 she became assistant professor and Rosalind Franklin Fellow at the Zernike Institute for Advanced Materials of the University of Groningen, The Netherlands. She is now full professor in the same institution and chair of the Photophysics and OptoElectronics group. She has published more than 130 peer review articles in photophysics and optoelectronics of nanomaterials. In 2012 she has received an ERC starting grant.

Tsutomu (Tom) Miyasaka received his Doctor of Engineering from The University of Tokyo in 1981. He joined Fuji Photo Film, Co., conducting R&Ds on high sensitivity photographic materials, lithium-ion secondary batteries, and design of an artificial photoreceptor, all of which relate to electrochemistry and photochemistry. In 2001, he moved to Toin University of Yokohama (TUY), Japan, as professor in Graduate School of Engineering to continue photoelectrochemistry. In 2006 to 2009 he was the dean of the Graduate School. In 2004 he has established a TUY-based company, Peccell Technologies, serving as CEO. In 2005 to 2010 he served as a guest professor at The University of Tokyo.

His research has been focused to light to electric energy conversion involving photochemical processes by enhancing rectified charge transfer at photo-functional interfaces of semiconductor electrodes. He has contributed to the design of low-temperature solution-printing process for fabrication of dye-sensitized solar cells and solid-state hybrid photovoltaic (PV) cells. Since the discovery of the organic inorganic hybrid perovskite as PV material in 2006 and fabrication of high efficiency PV device in 2012, his research has moved to R&Ds of the lead halide perovskite PV device. He has promoted the research field of perovskite photovoltaics by organizing international conferences and by publishing many papers on enhancement of PV efficiency and durability, overall citation number of which is reaching more than 5,000 times. In 2009 he was awarded a Ministry of Science & Education prize on his achievements of green sustainable solar cell technology. In 2017 he received Chemical Society of Japan (CSJ) Award. He is presently directing national research projects funded by Japan Science and Technology Agency (JST) and Japan Aerospace Exploration Agency (JAXA).

Hideo Ohkita is a Professor in the Department of Polymer Chemistry at Kyoto University.  He obtained a Doctoral degree in 1997 at Kyoto University.  He became an Assistant Professor in 1997, was promoted to Associate Professor in 2006, and to Professor of Department of Polymer Chemistry at Kyoto University in 2016.  He concurrently worked as an academic visitor with Professor Durrant at Imperial College London from 2005 to 2006, and as a researcher in the Precursory Research for Embryonic Science and Technology (PRESTO) program “Photoenergy Conversion Systems and Materials for the Next Generation Solar Cells”, Japan Science and Technology Agency (JST), from 2009 to 2015.  His research interests include studying photophysics and photochemistry in polymer systems.  His current research focuses on spectroscopic approach to polymer solar cells.

-Ph.D. Chemistry, University of Cambridge

-MS. Chemistry, POSTECH

-BS. Chemistry, Sogang University

Research interests

- Synthesis of smart conducting small molecules and polymers

- Development of energy devices and laser spectroscopic techniques

- Study in energy transfer at the interface between semiconductor and organic materials

Professional Experience

2014-2015 : Visiting Research Fellow, LG Chem. Research Park, Daejeon, Korea

2007–present: Assistant, Associate, Full Professor, Chemical Engineering, Adjunct Professor of Department of Chemistry, School of Interdisciplinary Bioscience and Bioengineering (i-Bio), and Division of Advanced Materials Science, POSTECH

2003–2007: Post-Doctoral Research Fellow, Chemistry, UIUC, USA

1992–1999: Researcher/Senior researcher/Team leader, LG Chem. Research Park, Daejeon, Korea

Dr. Tze-Chien Sum is an Associate Professor at the Division of Physics and Applied Physics, School of Physical and Mathematical Sciences (SPMS), Nanyang Technological University (NTU) where he leads the Femtosecond Dynamics Laboratory. He is presently the Associate Dean (Research) at the College of Science. Tze-Chien received his Ph.D. in Physics from the National University of Singapore (NUS) in 2005, for the work in proton beam writing and ion-beam spectroscopy. His present research focuses on investigating light matter interactions; energy and charge transfer mechanisms; and probing carrier and quasi-particle dynamics in a broad range of emergent nanoscale and light harvesting systems. Tze-Chien received a total of 11 teaching awards from NUS and NTU, including the coveted Nanyang Award for Excellence in Teaching in 2006 and the 2010 SPMS Teaching Excellence Honour Roll Award. Most recently, he received the 2013 SPMS Young Researcher Award; the Institute of Physics Singapore 2014 World Scientific Medal and Prize for Outstanding Physics Research; the 2014 Nanyang Award for Research Excellence (Team); and the 2015 Chemical Society of Japan Asian International Symposium Distinguished Lectureship Award. More information can be found at http://www.ntu.edu.sg/home/tzechien/spms/index.html

Hiroko Yamada was born in Kamakura. She received her Ph.D. degree in 1992 from Kyoto University, under the guidance of Prof. Kazuhiro Maruyama and Prof. Atsuhiro Osuka, focusing on the synthesis and characterization of carotenoid-linked porphyrins. She was selected as a Research Fellow of the Japan Society for the Promotion of Science (JSPS) in 1992-1994. In 1993, she did her research under Prof. Michael R. Wasielewski in Argonne National Laboratory, USA. In 1994, she joined International Research Laboratory, Ciba Geigy Ltd., then moved to Ciba Specialty Chemicals Inc. She started her academic career in 1998 as a post-doctorate researcher under Prof. Yoshiteru Sakata and Prof. Hiroshi Imahori at the Institute of Scientific and Industrial Research (ISIR), Osaka University, then a post-doctorate researcher of CREST, JST under Prof. Shunichi Fukuzumi and Prof. Hiroshi Imahori at Graduate School of Engineering, Osaka University. Since 2003, she was an associate professor in the group of Prof. Noboru Ono in Graduate School of Science and Engineering, Ehime University, and moved to an associate professor as a tenure track in Grad１uate School of Materials Science, Nara Institute of Science and Technology in 2011. She was promoted to a full professor in 2012. In 2006–2010, she was a researcher of PRESTO, JST, and in 2010-2016 a group leader of CREST project, JST.

Yoichi Aoki is a senior research chemist in the Advanced Materials Laboratories at Toray Industries. He received his PhD degree in engineering from Kyushu University in 2017. He joined R&D Headquarters in Rohm from 2007 to 2017, during which he was engaged in development of medical POCT for diabetes, organic solar cells, and discrete module of thermal printheads. Currently his research interests are organic photovoltaics for indoor application like a wireless sensor network and focuses on printed organic electronics.

Ryota ARAI was born in Hiroshima, Japan in 1983. He got a master's degree from Kyushu University in 2008 under the supervision of Prof. Masahiro Irie and Kenji Matsuda . In 2008 he joined RICOH Co. Ltd., and engaged in development of Organc photoconductor materials and organic photovoltaic materials. Now, He is working for Ricoh and is completing a PhD at Kyushu University.

Dr. Takeru Bessho is a Project Lecture at the Research Center for Advanced Science and Technology (RCAST) at the University of Tokyo, Japan, who was granted Doctor of Engineering in 2009 from the Shibaura Institute of Technology as developments of optoelectronic device properties with organic-inorganic hybrid materials. His affiliations were SONY Corporation as a Researcher at
Advanced Materials Laboratories from 2011 to 2015, and École polytechnique fédérale de Lausanne as a Research Associate at laboratory of Prof. Michael Grätzel from 2009 to 2011. His main interest is on device engineering with organic-inorganic materials and its improvement of energy conversion efficiency as solar cells.

Education

2011-2016  Doctor of Philosophy in National Taiwan University, Taipei, Taiwan

2008-2010  Mater of Science in National Taiwan University, Taipei, Taiwan

2004-2008  Bachelor of Science in National Cheng Kung University, Tainan, Taiwan

Professional Appointments

2018-now Assistant Professor, Department of Chemical Engineering, National Chung Cheng University.

2016-2018 Postdoctoral Fellow (with Professor Wen-Chang Chen), Department of Chemical Engineering, National Taiwan University.

2015-2016 Visiting student (with Professor Alex Jen), Department of Material Science Engineering, University of Washington.

Research Interests: Polymer physic and engineering, Perovskite, Composite material, Electrospinning, Soft optoelectronic.

Eric Wei-Guang Diau received his Ph.D. in Physical Chemistry from National Tsing Hua University, Taiwan, in 1991. Before joining at Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan, as a faculty member since 2001, he worked as a postdoctoral fellow at Emory University (1993-1995), University of Queensland (1995-1996), Stanford Research Institute, International (1996-1997) and California Institute of Technology (1997-2001).  He is interested on studying relaxation kinetics in condensed matters, in particular interfacial electron transfer and energy transfer dynamics in many solar energy conversion systems. His current research is focusing on the developments of novel functional materials for next-generation solar cells, including perovskite solar cells (PSC). He received “Outstanding Research Award” from MRS Spring Meeting & Exhibit on April, 2014 and “Sun Yat Sen Academic Award” from Sun Yat Sen Academic and Cultural Foundation on October, 2014. He has published over 180 peer-reviewed papers with H-index 51. He has been granted over 14 patents. He is currently Distinguished Professor at Department of Applied Chemistry and Science of Molecular Science, National Chiao Tung University.

Shigehiko Mori belongs to Toshiba Corporate Research & Development Center. He finished the doctoral program without a doctoral degree of Nihon University in 2008. He joined Toshiba Corporate Research & Development Center in 2008 and engaged in the development and research of plasmonic waveguide and near-field photolithography from 2008 to 2011. Then he engaged in the development and research of organic photovoltaics from 2011 to 2015. From 2015 to present, his work focuses on the development and research of perovskite solar cells. His current research interests are perovskite solar cells, film-based optoelectronic devices.