Prof. MASARU NAGAI(Japanese)

Contacts

Email: iammasaru@njtech.edu.cn

Address: 5 Xin Mo Fan Road, Nanjing Tech University, Nanjing 210009, China

Research Interests

Organic electronic devices: polymer solar cell (PSC), andorganic light-emitting diode (OLED)/Polymer physics: polymer characterizations, and processing

Biographical Information

1986-1990: Bachelor degree; Kyoto University, Japan.

1990-1995: Master degree; Kyoto University, Japan.

2010: PhD degree; Kinki University, Japan.

2000-2004: Depulty director of OLED development department; TDK Co., Ltd. (Chiba, Japan).

2000-2004: Director of OLED development department; Research Institute for Organic Electronics (Yamagata, Japan).

2007-2013: Director of OLED development department; Fuji Electric Co., Ltd. (Tokyo, Japan).

2013- : Institute of Advanced Materials, Nanjing Tech University.

Academic Achievements

Prof. MASARU Nagai focuses on the fundamental study and industrial engineering study of organic electroluminescence and achieved large-scale production of full-color OLED for the first time. He investigated the low-cost color conversion materials (CCM) , which exhibited higher conversion yield(>90%) and achieved full spectrum CCM. In addition, he, as the first author, published over 10 SCI papers and 1 textbook (Professor Nagai's main research results are summarized in one of the chapers of the science and technology books which has been accessed more than 8000 times from the open website ). He also held more than 60 licensed patents.

Publications:

1.Masaru Nagai, "Effect of Molecular Weight and Conformation on Photo Luminescence Quantum Yield of Fluorene/MEH-PPV Copolymers," ECSJ. Solid State Sci. Technol.,2013,2, R218.

2. Yoshinori Aoyama, Toshihiro Yamanari, Nagatoshi Koumura, Hiroto Tachikawa,Masaru Nagai*, Yuji Yoshida,"Photo-induced oxidation of polythiophene derivatives: Dependence on side chain structure,"Polym. Degrad. Stab.,2013,98, 899.

3.Masaru Nagai, "High Performance Color Conversion Polymer Films and their application to OLED devices," in:Polymer Thin Films, ed. A. A. Hashim,2010,217(In Tech Press, Viena)

4.Masaru Nagai,"Substrate cleaning methods for fabricating OLEDs and its effect on current leakage defect formation,"J. Display Technol.,2009,5, 126.

5.Masaru Nagai* and Hisakazu Nozoye, "Crystallization and Aggregation Processes of TPD films,"J. Electrochem. Soc.,2007,154, J239.

6.Masaru Nagai,"Impact of Particulate Contaminants on Current Leakage Defect in OLED devices,"J. Electrochem. Soc.,2007,154, J387.

7.Masaru Nagai,"Defects in passivation films for the Color-Filter based OLED devices and their effects on dark spot formation,"J. Electrochem. Soc.,2007,154, J65.

Pattents:

1.Masaru Nagai*and Yuji Yoshida, 2012, "Organic Thin Film Solar Cell and Method for Manufacturing same," JAPAN patent No. 2012-169236 (Assigned to Fuji Electronics and AIST)

2. Miyako Hitomi,Masaru Nagai*, Masateru Konishi, Yuji Yoshida and Jyun Masuda, 2012, "Flexible Organic Thin Film Solar Cell Modules," JAPAN patent No. 2012-159158 (Assigned to Fuji Electronics and AIST)

3.Masaru Nagai*and Yuji Yoshida, 2012, "Method for Manufacturing Organic Thin Film Solar Cell," JAPAN patent No. 2012-169238 (Assigned to Fuji Electronics and AIST)

4.Masaru Nagai*and Yuji Yoshida, 2012, "Organic Thin Film Solar Cell Modules and Method for Manufacturing same," JAPAN patent No. 2012-253097 (Assigned to Fuji Electronics and AIST)

5.Masaru Nagai, 2010, "Color Conversion Film comprising Conjugated High-Molecular-Weight Copolymer, and Multi-Color-Emitting Organic EL Device using the same," JAPAN patent No. 2010-521641 (Assigned to Fuji Electronics )

6.Masaru Nagaiand Li Chong, 2010, "Color Conversion Film using Conjugated High-Molecular-Weight Copolymer, and Multi-Color-Emitting Organic EL Device using the same," JAPAN patent No. 2010-22375 (Assigned to Fuji Electronics )