@article{CTT100592544,
  author = {Hiroshi Yanagi and Ki-Beom Kim and Ikue Koizumi and Maiko Kikuchi and Hidenori Hiramatsu and Masashi Miyakawa and Toshi Kamiya and Masahiro Hirano and Hideo Hosono},
  title = {Low Threshold Voltage and Carrier Injection Properties of Inverted Organic Light-Emitting Diodes with [Ca<sub>24</sub>Al<sub>28</sub>O<sub>64</sub>]<sup>4+</sup>(4e<sup>-</sup>)Cathode and Cu<sub>2-x</sub>Se Anode},
  journal = {J.Phys.Chem.C,},
  year = 2009,
}

@article{CTT100567279,
  author = {Hidenori Hiramatsu and Ikue Koizumi and Ki-Beom Kim and Hiroshi Yanagi and Toshio Kamiya and Masahiro Hirano and Noriaki Matsunami and Hideo Hosono},
  title = {Characterization of copper selenide thin film hole-injection layers deposited at room temperature for use with p-type organic semiconductors},
  journal = {J. Appl. Phys.},
  year = 2008,
}

@inproceedings{CTT100590863,
  author = {Y. Honda and I. Koizumi and H. Yanagi and H. Hosono and T. Susaki},
  title = {X-ray photoemission study of ultrathin MgO flim},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100590861,
  author = {本田吉隆 and 小泉郁恵 and 柳  博 and 細野秀雄 and 須崎（須﨑）友文},
  title = {MgO 超薄膜のX線光電子分光},
  booktitle = {},
  year = 2009,
}