Ch Hsiao

Publications (2)5.45 Total impact

• Source

  Available from: Shoou-Jinn Chang

  Article: ZnSe/ZnSeTe Superlattice Nanotips.

  Ch Hsiao, Sc Hung, Sh Chih, Sb Wang, Yc Cheng, Br Huang, Sj Young, Sj Chang
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  ABSTRACT: The authors report the growth of ZnSe/ZnSeTe superlattice nanotips on oxidized Si(100) substrate. It was found the nanotips exhibit mixture of cubic zinc-blende and hexagonal wurtzite structures. It was also found that photoluminescence intensities observed from the ZnSe/ZnSeTe superlattice nanotips were much larger than that observed from the homogeneous ZnSeTe nanotips. Furthermore, it was found that activation energies for the ZnSe/ZnSeTe superlattice nanotips with well widths of 16, 20, and 24 nm were 76, 46, and 19 meV, respectively.
  Nanoscale Research Letters 01/2010; 5(6):930-4. · 2.73 Impact Factor
• Source

  Available from: Shoou-Jinn Chang

  Article: A Quaternary ZnCdSeTe Nanotip Photodetector.

  Sj Chang, Ch Hsiao, Sb Wang, Yc Cheng, Tc Li, Sp Chang, Br Huang, Sc Hung
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  ABSTRACT: The authors report the growth of needle-like high density quaternary Zn0.87Cd0.13Se0.98Te0.02nanotips on oxidized Si(100) substrate. It was found that average length and average diameter of the nanotips were 1.3 μm and 91 nm, respectively. It was also found that the as-grown ZnCdSeTe nanotips exhibit mixture of cubic zinc-blende and hexagonal wurtzite structures. Furthermore, it was found that the operation speeds of the fabricated ZnCdSeTe nanotip photodetector were fast with turn-on and turn-off time constants both less than 2 s.
  Nanoscale Research Letters 01/2009; 4(12):1540-6. · 2.73 Impact Factor