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    (Last updated : 2016-10-07 18:15:01)
  OKANO, Ken
   Professor
   Division of Arts and Sciences, College of Liberal Arts, International Christian University
■ Professional Background
1. 2010/04~2013/03 GS Program Director, Natural Sciences, International Christian University
2. 2009/04~2010/03 Chair, Graduate School of Natural Sciences, International Christian University
3. 2008/04~2014/03 Director, Natural Science Hall, International Christian University
■ Present Specialized Fields
Electronic materials/ Electric materials 
■ Books and Articles
1. Book Diamond : electronic properties and applications (Collaboration) 1995/01
2. Article "Electron emission from conduction band of heavily phosphorus doped diamond negative electron affinity surface" (Collaboration) 2016
3. Article "Photoelectric properties of a-Se p-n junction fabricated by electrolysis using NaCl aq." (Collaboration) 2015
4. Article "Field emission characteristics from graphene on hexagonal boron nitride" (Collaboration) 2014
5. Article "Low-temperature synthesis of diamond films by photoemission-assisted plasma-enhanced chemical vapor deposition" (Collaboration) 2014
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■ Academic Conference Presentation
1. 2012/03/16 Impurity doping of amorphous selenium: Characterisation through time-of-flight secondary ion mass spectroscopy and Raman spectroscopy.
2. 2012/03/16 Ultraviolet Photodetector Driven by Diamond Cold Cathode.
3. 2008 XPS/UPS/FES 複合分光システムを用いた窒素添加ダイヤモンドからの電界電子放出機構解明の試み (第55回応用物理学関係連合講演会)
4. 2007/11/13 Clarification of band structure at metal-diamond contact using device simulation (Fifth International Symposium on Control of Semiconductor Interfaces)
5. 2007/07/09 Combined XPS/UPS/FES for characterization of electron emission mechanism from diamond (International Vacuum Nanoelectronics Conference (IVNC) 2007)
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■ Lectures
1. 2013/06 Amorphous selenium based photodetector driven by diamond cold cathode (Jeju, Korea)
2. 2013/01 Development of a high sensitive photodetector using amorphous selenium (a-Se) and diamond cold cathode (Singapore)
3. 2011/06 abrication of amorphous selenium (a-Se) pn junction using electrolysis (Taiwan)
4. 2008/03 Electron emission mechanism of diamond characterised by XPS/UPS/FES
5. 2007/08 Electron emission mechanism of diamond
Display all(11)
■ Academic Society Memberships
1. 1989~ IEEE
■ Research Topics, Funded Research, and Grants-in-Aid for Scientific Research
1.   1. Verification of electron emission mechanism from diamond with negative electron affinity, especially from ultra low threshold voltage nitrogen doped diamond.2. Development of an ultra high sensitive, wide range photo detector.3. High sensitive direct conversion X-ray detector under low X-ray irradiation and high resolution X-ray spectrometer for localized inspection.  (Key Word : )
■ Grants-in-aid for Scientific Research Researcher Number
20233356