Welcome to my research homepage!

                                                                                                      I am a postdoctoral associate at MIT, working on nanoscale morphology control of carbon nanomaterials for thermal photonics with Profs. A. John Hart and Brian Wardle. Prior to joining MIT, I did my PhD at the Univeristy of Tokyo, focusing on the microscale morphology control of carbon nanomaterials for innovative solar cells.
Research Update
March, 2017
Our work on carbon nanotube-based solar cell has been accepted for publication on Advanced Energy Materials.
December, 2016
My work on carbon nanotube nanophotonic surface was presented during MRS Fall 2016.
July, 2016
Our collaborative work with Vanderbilt University on friction force of carbon nanotube forests has been published on Scripta Materialia.
December, 2015
Our proposal for MISTI (MIT International Science and Technology Initiative) Global Seed Fund has been approved. This project aims at growing collaboration between my previous lab, Maruyama Lab at The University of Tokyo and my current lab, Hart Lab at MIT. The title of the project is "Design and Manufacturing of 3D Single-Walled Carbon Nanotube Photonic Crystals for Innovative Solar Cells".
December, 2015
Our work on controlled growth of small-diameter vertically aligned single-walled carbon nanotubes has been published on Nanoscale.
August, 2015
I have moved to Massachusetts Institute of Technology (MIT) as a Postdoctoral Associate, affiliated with Mechanosynthsis Group at Department of Mechanical Engineering and NECSTlab at Department of Aeronautics and Astronautics.
July, 2015
Congratulations to Brandi Ransom, my mentee of the NanoJapan Program, winning the Second Prize of the SCI Summer Research Colloquium at Rice Quantum Institute!
Research Project: Transferring Carbon Nanotubes and Graphene onto Antireflective Surfaces for High-efficiency Solar Cells
June, 2015
Our manuscript on flexible solar cell has been accepted by Journal of the American Chemical Society. Check it out:
Press release by Nikkei:
April, 2015
My research funding proposal on Thermal Science and Energy Nanotechnology has been approved. 
I am now Principal Investigator, JSPS Grant-in-Aid for Young Scientists 
September, 2014
I have successfully defended my Doctoral thesis and obtained PhD degree in the field of Mechanical Engineering. I will become Postdoctoral Researcher next month.
July, 2014
Congratulations to Benjamin Wang, my mentee of the NanoJapan Program, winning the BASF Award at Rice Quantum Institute Summer Colloquium!
Research Project: Direct Growth of Sub-nm-Diameter SWNT Films on Si/SiO2 Substrates by Alcohol Catalytic Chemical Vapor Deposition
April 15th, 2014
Our paper in collaboration with Aalto University, Finland and AIST Japan has been accepted on Journal of Materials Chemistry A.
March 4th, 2014
Young Scientist Award, Fullerene, Nanotube and Graphene Research Society
November 10th, 2013
Best Poster Award at A3 Symposium on Emerging Materials at Jeju Island, South Korea
September 15th, 2013
The kick-off of IRENA Project-Strategic International Collaboration Research Program supported by European Commission and Japan Science and Technology Agency
September 11th, 2013
Our paper is highlighted by Nikkei Industry News!
July 15th, 2013
Our new paper is just accepted on Journal of Physical Chemistry Letters