YIYasushi Ishikawa

Yasushi Ishikawa

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Yasushi Ishikawa has a total of 6 co-authors. Here are the top co-authors by number of shared publications:

  • Kenji Ishikawa

    Nagoya University

    1 shared publication
  • Moritaka Nakamura

    Association of Super-advanced Electronics Technology (ASET) , 3-1 Morinosato-Wakamiya, Atsugi-shi, Kanagawa 243-0198, Japan

    1 shared publication
  • Satoshi Yamasaki

    National Institute of Advanced Industrial Science and Technology (AIST) Diamond Research Center AIST TC 2-13, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan

    1 shared publication
  • Seiji Samukawa

    Institute of Communications Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan

    1 shared publication
  • Yoshikazu Yamaoka

    Association of Super-advanced Electronics Technology (ASET) , 3-1 Morinosato-Wakamiya, Atsugi-shi, Kanagawa 243-0198, Japan

    1 shared publication
  • Yuichi Yamazaki

    National Institute of Advanced Industrial Science and Technology (AIST) Diamond Research Center AIST TC 2-13, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan

    1 shared publication

Latest Publications

  • Surface reactions during etching of organic low-k films by plasmas of N2 and H2

    by Kenji Ishikawa, Yoshikazu Yamaoka, Moritaka Nakamura, Yuichi Yamazaki, Satoshi Yamasaki, Yasushi Ishikawa, Seiji Samukawa

    Surface reactions during etching of organic low-k film by N2 and H2 plasmas were studied through observations of the surface resident species using in situ infrared spectroscopy and in vacuo electron-spin-resonance techniques. We observed surface modifications by the formation of CN and NH bonds after exposure to plasmas generated from N2 and H2 . The number of carbon dangling bonds were greater in processes where H2 was present. The passivation of carbon dangling bonds leads to CH3 , NH3 , and CN functionalities, which are the precursors for etching products that are desorbed, which includes volatile forms such as HCN and C2N2 .