@article{CTT100885067,
  author = {Izawa, S. and Shintaku, N. and Kikuchi, M. and Hiramoto, M. and Seiichiro Izawa},
  title = {Importance of interfacial crystallinity to reduce open-circuit voltage loss in organic solar cells},
  journal = {Applied Physics Letters},
  year = 2019,
}

@article{CTT100885068,
  author = {Kikuchi, M. and Izawa, S. and Rai, N. and Hiramoto, M. and Seiichiro Izawa},
  title = {Very low activation energy for carrier generation of surface doped organic single crystals observed by Hall effects},
  journal = {Applied Physics Letters},
  year = 2019,
}

@article{CTT100885069,
  author = {Izawa, S. and Perrot, A. and Lee, J.-H. and Hiramoto, M. and Seiichiro Izawa},
  title = {Organic pn homojunction solar cell},
  journal = {Organic Electronics},
  year = 2019,
}

@article{CTT100885070,
  author = {Kikuchi, M. and Hirota, M. and Kunawong, T. and Shinmura, Y. and Abe, M. and Sadamitsu, Y. and Moh, A.M. and Izawa, S. and Izaki, M. and Naito, H. and Hiramoto, M. and Seiichiro Izawa},
  title = {Lateral Alternating Donor/Acceptor Multilayered Junction for Organic Solar Cells},
  journal = {ACS Applied Energy Materials},
  year = 2019,
}

@article{CTT100885071,
  author = {Kikuchi, M. and Makmuang, S. and Izawa, S. and Wongravee, K. and Hiramoto, M. and Seiichiro Izawa},
  title = {Doped organic single-crystal photovoltaic cells},
  journal = {Organic Electronics},
  year = 2019,
}

@article{CTT100885072,
  author = {Hiramoto, M. and Kikuchi, M. and Izawa, S. and Seiichiro Izawa},
  title = {Parts-per-Million-Level Doping Effects in Organic Semiconductor Films and Organic Single Crystals},
  journal = {Advanced Materials},
  year = 2019,
}

@article{CTT100885073,
  author = {Ueno, H. and Jeon, I. and Lin, H.-S. and Thote, A. and Nakagawa, T. and Okada, H. and Izawa, S. and Hiramoto, M. and Daiguji, H. and Maruyama, S. and Matsuo, Y. and Seiichiro Izawa},
  title = {Li@C<inf>60</inf> endohedral fullerene as a supraatomic dopant for C<inf>60</inf> electron-transporting layers promoting the efficiency of perovskite solar cells},
  journal = {Chemical Communications},
  year = 2019,
}