（口頭発表）
E. Sakai, Y. Tsuji
"Detailed structural control of organic films prepared by a solution process to realize highly efficient organic light emitting diodes", 19th Asian coating workshop, Seoul National University, Korea, May 2019
Yoshiko Tsuji, 〇Enju Sakai,
"Challenge for well-designed coating process of organic/inorganic semiconductor films", 18th Asian coating workshop, National Taiwan University, Taipei, Taiwan, May 2018
E. Sakai, “Gradual localization of Ni 3d states in LaNiO3 ultrathin films induced by dimensional crossover” EMN West Meeting 2013 (USA Houston Jan. 2013) (invited)
E. Sakai, K. Yoshimatsu, K. Shibuya, H. Kumigashira, M. Kawasaki, Y. Tokura, and M. Oshima, “The role of structural change and electron correlation in the metal-insulator transition of V1-xWxO2 thin films” 18th International Workshop on Oxide Electronics, 55, the Marriot Napa Valley Hotel and Spa, September 2011
E. Sakai, Y. Hirose, T. Hitosugi, T. Shimada, and T. Hasegawa, “Insulator- ferromagnetic metal transition in anatase Fe:TiO2”, American Physical Society March Meeting, Y332, New Orleans, March 2008
（ポスター発表）
Shun Umemiya, Saki Okada, Momoka Nishioka, Hiroto Yamamoto, 〇Enju Sakai, Rei Tatsumi, Yasunori Kikuchi, and Yoshiko Tsuji, "Analysis and Modeling of Air Quality in an Undergraduate Organic Chemistry Experiment Laboratory at the University of Tokyo", The 6th Asian Conference on Safety and Education in Laboratory (ACSEL), Nusa Dua Beach Hotel & Spa, Oct 31st.-Nov. 2st 2019
E. Sakai, C. kurosawa, and Y. Tsuji, "Oxygen concentration monitoring in enclosed space at leakage of cryogen or nitrogen gas", The 5th Asian Conference on Safety and Education in Laboratory (ACSEL), Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan, Nov. 21-22th 2018
S. Ouchi, 〇E. Sakai, and Y. Tsuji, "Control of Optical Property and Structure in Organic Thin Films for Thermally Activated Delayed Fluorescence Emitters Prepared by Coating Process.", 19th International Coating Science and Technology Symposium (ISCST), Long Beach Hilton, Long Beach, California, Sep. 16-18th 2018 (Sep. 18th)
E. Sakai, K. Yoshimatsu, M. Tamamitsu, K. Horiba, A Fujimori, M. Oshima, and H. Kumigashira,“Bandwidth-controlled Metal-insulator Transition in Epitaxial PrNiO3 Ultrathin Films Induced by Dimensional Crossover” 21th International Workshop on Oxide Electronics (WOE20), The Sagamore Resort, Lake George in Bolton Landing, New York, September 2014
E. Sakai, K. Yoshimatsu, M. Tamamitsu, K. Horiba, M. Oshima, and H. Kumigashira,“Interface-Dipole Formation at LaNiO3/SrTiO3 Heterostructures” 20th International Workshop on Oxide Electronics (WOE20), Singapore, September 2013
E. Sakai, K. Yoshimatsu, M. Tamamitsu, K. Horiba, A. Fujimori, M. Oshima, and H. Kumigashira, “Thickness-dependent metal-insulator-transition in PrNiO3 films” Light and Particle Beams in Materials Science 2013, Tuskuba International Congress Center, August 2013
E. Sakai, M. Tamamitsu, K. Yoshimatsu, K. Horiba, M. Oshima, and H. Kumigashira, “Thickness dependent metal-insulator transition of LaNiO3”, the 8th International Nanotechnology Conference (INC8), 160, Auditorium AIST Tsukuba Central, May 2012
E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “Paramagnetic insulator to ferromagnetic metal transition in transition-metal doped TiO2” 17th International Workshop on Oxide Electronics, 21-4 Awaji Yumebutai International Conference Center, September 2010
E. Sakai, K. Amemiya, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, “X-ray magnetic circular dichroism study of room-temperature ferromagnetism in Fe-doped TiO2”, 37th International conference on Vacuum Ultraviolet and X-ray Physics (VUVX2010), 3P084, University of British Columbia, Canada, July 2010
その他共著発表
T. Shibata, C. Kurosawa, E. Sakai, Y. Tsuji
"Titanium dioxide thin films for perovskite solar cell devices deposited with ultrasonic spray method" 19th Asian coating workshop, Seoul National University, Korea, May 2019 Student Poster award
C. Kurosawa, E. Sakai, and Y. Tsuji,“Safety education course for electricity handling at the University of Tokyo”The 5th Asian Conference on Safety and Education in Laboratory (ACSEL), P-38 Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan, Nov. 21-22th 2018
M. Miyazaki, E. Sakai, and Y. Tsuji, “Preparation of p-type oxide semiconductor thin films by wet processes”, 18th Asian coating workshop, P-24, National Taiwan University, Taipei, Taiwan, May 5th 2018 Student Poster award
S. Ouchi, E. Sakai, and Y. Tsuji, “Control of physical property and structure in thermally activated delayed fluorescence thin films prepared by coating process”, 18th Asian coating workshop, P-20, National Taiwan University, Taipei, Taiwan, May 5th 2018 Student Poster award
K. Tanaka, E. Sakai, and Y. Tsuji, “Control of structure of organic-inorganic hybrid perovskite thin films for solar cell devices using ultrasonic spray method”, 18th Asian coating workshop, P-10, National Taiwan University, Taipei, Taiwan, May 5th 2018 Student Poster award