Yongjin Wang

Summary

Affiliation: Tohoku University
Country: Japan

Publications

  1. doi request reprint Fabrication and characterization of freestanding circular GaN gratings
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai, Japan
    Opt Express 18:773-9. 2010
  2. ncbi request reprint Pitch-variable blazed grating consisting of freestanding silicon beams
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 17:4419-26. 2009
  3. ncbi request reprint Fabrication and characterization of nanoscale resonant gratings on thin silicon membrane
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai, Japan
    Opt Express 17:4938-43. 2009
  4. doi request reprint Fabrication and characterization of subwavelength nanostructures on freestanding GaN slab
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 18:2940-5. 2010
  5. doi request reprint Large area, freestanding GaN nanocolumn membrane with bottom subwavelength nanostructure
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 18:5504-11. 2010
  6. pmc Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Nanoscale Res Lett 6:117. 2011

Collaborators

Detail Information

Publications6

  1. doi request reprint Fabrication and characterization of freestanding circular GaN gratings
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai, Japan
    Opt Express 18:773-9. 2010
    ..This work represents an important step in combining GaN-based active material with freestanding nanostructures for further increasing light-extraction efficiency...
  2. ncbi request reprint Pitch-variable blazed grating consisting of freestanding silicon beams
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 17:4419-26. 2009
    ....
  3. ncbi request reprint Fabrication and characterization of nanoscale resonant gratings on thin silicon membrane
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai, Japan
    Opt Express 17:4938-43. 2009
    ..The resonant behavior of linear gratings agrees with the theoretical predication, and the polarization-independent responses of circular gratings are also experimentally demonstrated...
  4. doi request reprint Fabrication and characterization of subwavelength nanostructures on freestanding GaN slab
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 18:2940-5. 2010
    ..This work provides a very practical approach to fabricate freestanding nanostructures on the GaN-on-silicon system for further improving the light extraction efficiency...
  5. doi request reprint Large area, freestanding GaN nanocolumn membrane with bottom subwavelength nanostructure
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Opt Express 18:5504-11. 2010
    ..The obtained structures also demonstrate the potential application for anti-reflective (AR) coating and GaN-Si hybrid microelectromechanical system (MEMS)...
  6. pmc Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy
    Yongjin Wang
    Department of Nanomechanics, Tohoku University, Sendai 980 8579, Japan
    Nanoscale Res Lett 6:117. 2011
    ..This work provides a feasible way for further GaN-based integrated optics devices by a combination of GaN micromachining and epitaxial growth on a GaN-on-silicon substrate.PACS81.05.Ea; 81.65.Cf; 81.15.Hi...