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Rasika K. K.

… Alternative Names

K.K. Rasika  ケー.ケー. ラシカ

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Researcher Number 90631557
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-7183-406X
Affiliation (based on the past Project Information) *help 2015: 千葉大学, 先進科学センター, 特任助教
2014: 千葉大学, 学内共同利用施設等, 助教
Review Section/Research Field
Except Principal Investigator
Device related chemistry
Keywords
Except Principal Investigator
界面電子構造 / 高感度紫外光電子分光 / ギャップ内準位 / 有機太陽電池 / 有機EL素子 / 光電子分光 / 電子親和力 / 光電子収量分光 / ギャップ準位 / 状態密度 … More / 負イオン光電子分光 / 有機半導体 / キャリア取り出し / キャリア注入 / 有機エレクトロニクス / 表面・界面 / 高感度光電子分光 Less
  • Research Projects

    (1 results)
  • Research Products

    (18 results)
  • Co-Researchers

    (3 People)
  •  Elucidation of the mechanism of carrier injection and extraction at organic/electrode interfaces

    • Principal Investigator
      Ishii Hisao
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Device related chemistry
    • Research Institution
      Chiba University

All 2015 2014 Other

All Journal Article Presentation

  • [Journal Article] Electronic Structure of Chlorophyll a Solution Investigated by Photoelectron Yield Spectroscopy2015

    • Author(s)
      Yuki Takeda, Hiroshi Ezawa, Takuya Miyauchi, Hiroumi Kinjo,  Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Journal Title

      Applied Mechanics and Materials

      Volume: 763 Pages: 58-60

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Journal Article] Electronic Structures of a Well-Defined Organic Hetero-Interface: C<sub>60 </sub>on Pentacene Single Crystal2015

    • Author(s)
      Masayuki Yamamoto, Yasuo Nakayama, Yuki Uragami, Hiroumi Kinjo, Yuta Mizuno, Kazuhiko Mase, Kaveenga Rasika Koswattage, Hisao Ishii
    • Journal Title

      e-J. Surf. Sci. Nanotechnol.

      Volume: 13 Issue: 0 Pages: 59-64

    • DOI

      10.1380/ejssnt.2015.59

    • NAID

      130004933836

    • ISSN
      1348-0391
    • Language
      English
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Journal Article] Determination of the highest occupied molecular orbital energy of pentacene single crystals by ultraviolet photoelectron and photoelectron yield spectroscopies2014

    • Author(s)
      Yasuo Nakayama, Yuki Uragami, Masayuki Yamamoto, Shin’ichi Machida, Hiroumi Kinjo, Kazuhiko Mase, Kaveenga Rasika Koswattage, Hisao Ishii
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 53(1S) Issue: 1S Pages: 01AD03-01AD03

    • DOI

      10.7567/jjap.53.01ad03

    • NAID

      210000143281

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Electronic structure of Chlorophyll-a solution observed by Photoelectronic Yield Spectroscopy2015

    • Author(s)
      Yuki Takeda,Hiroshi Ezawa, Takuya Miyauchi, Hiroumi Kinjo, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      Eight International Conference on Molecular Electronics and Bioelectronics
    • Place of Presentation
      Tokyo
    • Year and Date
      2015-06-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] High Sensitivity Photoemission and Photoelectron Yield Spectroscopy of Weak Density of States of Organic Functional Films:Direct Detection of Gap States and Anion States2015

    • Author(s)
      Tomoya Sato, Hiroumi Kinjo, K. Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      The 5th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2015)
    • Place of Presentation
      Niigata, Japan
    • Year and Date
      2015-06-16
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Direct Observation of Weak Density of States of Polymers by High Sensitivity Photoemission2015

    • Author(s)
      omoya Sato, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      The 3rd Workshop on Physics in Organic Optoelectronics
    • Place of Presentation
      Okazaki, Japan
    • Year and Date
      2015-12-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Direct Observation of Density of States of Polymers by High Sensitivity Ultraviolet Photoemission Spectroscopy2015

    • Author(s)
      Tomoya Sato, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      表面・界面スペクトロスコピー2015
    • Place of Presentation
      埼玉
    • Year and Date
      2015-11-27
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] High Sensitivity Photoemission Study of Organic Molecules and Polymers: Direct Detection of Trap States and Charged States2015

    • Author(s)
      Tomoya Sato, Hiroumi Kinjo, K. Rasika Koswattage, Yasuo Nakayama,Hisao Ishii
    • Organizer
      Internatioanl conference on moelcular electronics and devices
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-05-21
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Direct Observation of Weak Density of States of Organic Films by High Sensitivity Photoemission and Photoelectron Yield Spectroscopy2015

    • Author(s)
      Tomoya Sato, Hiroumi Kinjo, Koki Dote, Junki Yamazaki, K. Rasika Koswattage, Yasuo Nakayama and Hisao Ishii
    • Organizer
      Electronic Structure and Processes at Molecular-Based Interfaces (ESPMI VIII)
    • Place of Presentation
      Tucson, USA
    • Year and Date
      2015-10-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Direct Determination of Density of States of Several Polymers Including Gap States Studied by High Sensitivity Photoemission and Photoelectron Yield Spectroscopy2015

    • Author(s)
      Tomoya Sato,Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      Eight International Conference on Molecular Electronics and Bioelectronics
    • Place of Presentation
      Tokyo
    • Year and Date
      2015-06-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] ペンタセン単結晶表面上に C60 を積層した有機 pn ヘテロ接合の電子構造2014

    • Author(s)
      山本 真之, 浦上 裕希, 間瀬 一彦, Kaveenga Rasika Koswattage, 中山 泰生, 石井 久夫
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Electronic fine structures inside organic devices probed by high-sensitivity ultraviolet photoemission2014

    • Author(s)
      Yasuo Nakayama, Yusuke Ozawa, Hiroumi Kinjo, Tomoya Sato, Thanh Luan Nguyen, Yuki Uragami, Shin’ichi Machida, K. Rasika Koswattage, Yutaka Noguchi, Hisao Ishii
    • Organizer
      The 2nd Workshop on Physics in Organic Optoelectronics
    • Place of Presentation
      Soochow (China)
    • Year and Date
      2014-10-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] 光電子分光及び光電子収量分光によるペンタセン単結晶の電子構造観察

    • Author(s)
      浦上裕希, 山本真之, 町田真一, Kaveenga Rasika Koswattage, 間瀬一彦, 中山泰生, 石井久夫
    • Organizer
      第22回有機結晶シンポジウム
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Electronic Structures of the L-Cysteine Ad-Layers on Noble Metal Surfaces Studies by Ultraviolet Photoelectron Spectroscopy and Photoelectron Yield Spectroscopy

    • Author(s)
      Kaveenga Rasika Koswattage, Kinjo Hiroumi, Yasuo Nakayama, Hisao Ishii
    • Organizer
      12th European Conference on Molecular Electronics (ECME2013)
    • Place of Presentation
      Imperial College, London、英国
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Direct Observation of Electronic Structure of Nylon-6, 6 Thin Film Studied by High Sensitivity Photoemission and Photoelectron Yield Spectroscopy

    • Author(s)
      Tomoya Sato, Kaveenga Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      The 7th International Symposium on Surface Science
    • Place of Presentation
      Kunibiki Messe, Matsue, Japan
    • Year and Date
      2014-11-02 – 2014-11-06
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] Anomalous photoemission by low-energy photo-excitation of a thermally activated delayed fluorescence material

    • Author(s)
      Yasuo Nakayama, Yusuke Ozawa, Hiroumi Kinjo, Tomoya Sato, Yutaka Noguchi, Kaveenga Rasika Koswattage, Hisao Ishii
    • Organizer
      The 10th International Conference on Electroluminescence and Optoelectronic Devices (ICEL10)
    • Place of Presentation
      Cologne, Germany
    • Year and Date
      2014-09-01 – 2014-09-03
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] High Sensitivity Photoemission Study of Organic Molecules and Polymers: Direct Detection of Trap States and Charged States

    • Author(s)
      Tomoya Sato, Hiroumi Kinjo, K. Rasika Koswattage, Yasuo Nakayama,Hisao Ishii
    • Organizer
      SPIE Organic Photonics + Electronics
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-05-21 – 2015-05-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-25288114
  • [Presentation] High Sensitivity Photoemission and Photoelectron Yield Spectroscopy of Weak Density of States of Organic Functional Films: Direct Detection of Gap States and Anion States

    • Author(s)
      Tomoya Sato, Hiroumi Kinjo, K. Rasika Koswattage, Yasuo Nakayama, Hisao Ishii
    • Organizer
      The 5th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2015)
    • Place of Presentation
      Niigata, Japan
    • Year and Date
      2015-06-16 – 2015-06-19
    • Invited
    • Data Source
      KAKENHI-PROJECT-25288114
  • 1.  Ishii Hisao (60232237)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 17 results
  • 2.  NOGUCHI YUTAKA (20399538)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 3.  NAKAYAMA YASUO (30451751)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 17 results

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