Hau He

Summary

Affiliation: National Taiwan University
Country: Taiwan

Publications

  1. doi request reprint Light extraction enhancement with radiation pattern shaping of LEDs by waveguiding nanorods with impedance-matching tips
    Yu Hsuan Hsiao
    Institute of Photonics and Optoelectronics and Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan
    Nanoscale 6:2624-8. 2014
  2. ncbi request reprint An efficient broadband and omnidirectional light-harvesting scheme employing a hierarchical structure based on a ZnO nanorod/Si3N4-coated Si microgroove on 5-inch single crystalline Si solar cells
    Chin An Lin
    Graduate Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan, ROC
    Nanoscale 4:6520-6. 2012
  3. ncbi request reprint A thermal sensor and switch based on a plasma polymer/ZnO suspended nanobelt bimorph structure
    Jr Hau He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei, 106, Taiwan
    Nanotechnology 20:65502. 2009
  4. ncbi request reprint Polymer functionalized ZnO nanobelts as oxygen sensors with a significant response enhancement
    J H He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan, Republic of China
    Nanotechnology 20:65503. 2009
  5. ncbi request reprint Electrical and optoelectronic characterization of a ZnO nanowire contacted by focused-ion-beam-deposited Pt
    J H He
    Institute of Photonics and Optoelectronics, National Taiwan University, Taipei 106, Taiwan, Republic of China
    Nanotechnology 20:135701. 2009
  6. doi request reprint Development of Ohmic nanocontacts via surface modification for nanowire-based electronic and optoelectronic devices: ZnO nanowires as an example
    Jr Hau He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei, 10617 Taiwan, ROC
    Nanoscale 4:3399-404. 2012
  7. pmc Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al2O3 and ZnO shell layers
    Wen Cheng Sun
    Department of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
    Nanoscale Res Lett 6:556. 2011
  8. doi request reprint Significant enhancement of yellow-green light emission of ZnO nanorod arrays using Ag island films
    Chin An Lin
    Graduate Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, Taipei, 10617, Taiwan, ROC
    Nanoscale 3:1195-9. 2011
  9. doi request reprint Slope-tunable Si nanorod arrays with enhanced antireflection and self-cleaning properties
    Yi Ruei Lin
    Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, 10617, Taiwan, ROC
    Nanoscale 2:2765-8. 2010

Collaborators

  • Jr Hau He
  • Chin An Lin
  • J H He
  • Yu Hsuan Hsiao
  • Cheng Ying Chen
  • Wen Cheng Sun
  • Yi Ruei Lin
  • C Y Chen
  • Li Chuan Huang
  • Jian Jang Huang
  • Der Hsien Lien
  • Guan Jhong Lin
  • Jr Jian Ke
  • Kun Yu Lai
  • Wei Cheng Lien
  • Pei Hsin Chang
  • Kun Tong Tsai
  • I Min Chan
  • P C Yang
  • Dung Sheng Tsai
  • Yu Cheng Yeh
  • Chung Ting Ko
  • Miin Jang Chen
  • K Y Lai
  • Hsin Ping Wang
  • C H Ho
  • Chih H Ho
  • K T Tsai
  • Michael E McConney
  • P H Chang
  • Yen Hsi Lin
  • Vladimir V Tsukruk
  • Srikanth Singamaneni

Detail Information

Publications9

  1. doi request reprint Light extraction enhancement with radiation pattern shaping of LEDs by waveguiding nanorods with impedance-matching tips
    Yu Hsuan Hsiao
    Institute of Photonics and Optoelectronics and Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan
    Nanoscale 6:2624-8. 2014
    ..This work demonstrates the importance of the nanostructure morphology in LED performances and provides the architecture design guidelines of nanostructures to a variety of optical devices. ..
  2. ncbi request reprint An efficient broadband and omnidirectional light-harvesting scheme employing a hierarchical structure based on a ZnO nanorod/Si3N4-coated Si microgroove on 5-inch single crystalline Si solar cells
    Chin An Lin
    Graduate Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan, ROC
    Nanoscale 4:6520-6. 2012
    ..A viable scheme for broadband and omnidirectional light harvesting using the HS employing microscale/nanoscale surface textures on single crystalline Si solar cells has been demonstrated...
  3. ncbi request reprint A thermal sensor and switch based on a plasma polymer/ZnO suspended nanobelt bimorph structure
    Jr Hau He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei, 106, Taiwan
    Nanotechnology 20:65502. 2009
    ..The thermal sensor demonstrated here has great prospects for thermal switching and triggered detection owing to the relative ease in the fabrication of arrays and the direct electrical read-out...
  4. ncbi request reprint Polymer functionalized ZnO nanobelts as oxygen sensors with a significant response enhancement
    J H He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan, Republic of China
    Nanotechnology 20:65503. 2009
    ..6 ppm. This work permits its feasibility in areas where it is impossible to work at higher temperatures since lowering the working temperature of the sensor can avoid the structural deterioration, causing instability in the response...
  5. ncbi request reprint Electrical and optoelectronic characterization of a ZnO nanowire contacted by focused-ion-beam-deposited Pt
    J H He
    Institute of Photonics and Optoelectronics, National Taiwan University, Taipei 106, Taiwan, Republic of China
    Nanotechnology 20:135701. 2009
    ..The resistivity of the ZnO NWs is measured to be 2.2 x 10(-2) Omega cm. ZnO NW-based UV photodetectors contacted by FIB-Pt with a photoconductive gain as high as approximately 10(8) have been fabricated and characterized...
  6. doi request reprint Development of Ohmic nanocontacts via surface modification for nanowire-based electronic and optoelectronic devices: ZnO nanowires as an example
    Jr Hau He
    Institute of Photonics and Optoelectronics, Department of Electrical Engineering, National Taiwan University, Taipei, 10617 Taiwan, ROC
    Nanoscale 4:3399-404. 2012
    ..Taking advantage of area-selected and room-temperature processes, Ga ion surface modification and direct-write Pt deposition using a FIB system demonstrates a feasible Ohmic scheme...
  7. pmc Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al2O3 and ZnO shell layers
    Wen Cheng Sun
    Department of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
    Nanoscale Res Lett 6:556. 2011
    ..pacs 68.65.ac; 71.35.-y; 78.45.+h; 78.55.-m; 78.55.et; 78.67.hc; 81.16.be; 85.60.jb...
  8. doi request reprint Significant enhancement of yellow-green light emission of ZnO nanorod arrays using Ag island films
    Chin An Lin
    Graduate Institute of Photonics and Optoelectronics, and Department of Electrical Engineering, National Taiwan University, Taipei, 10617, Taiwan, ROC
    Nanoscale 3:1195-9. 2011
    ..The fact that the effect of SP crucially depends on the size of Ag island films provides the feasibility to significantly enhance the yellow-green emission of the ZnO nanostructures without sacrificing the crystallinity of ZnO...
  9. doi request reprint Slope-tunable Si nanorod arrays with enhanced antireflection and self-cleaning properties
    Yi Ruei Lin
    Institute of Photonics and Optoelectronics, National Taiwan University, Taipei, 10617, Taiwan, ROC
    Nanoscale 2:2765-8. 2010
    ..Detailed experimental and theoretical analysis of slope-tunable NRAs should benefit the development of various self-cleaning optoelectronic devices with efficient light management...