Nai‐Jen Ku

Optimization of the Output Efficiency of GaN Nanowire Piezoelectric Nanogenerators by Tuning the Free Carrier Concentration

Chao‐Hung Wang, Wei‐Shun Liao, Zong‐Hong Lin et al. · Advanced Energy Materials · 2014 · 125 citations · Full text

Materials Science, Electrical Engineering, Engineering +13

Energy Harvesting from the Obliquely Aligned InN Nanowire Array with a Surface Electron‐Accumulation Layer

Nai‐Jen Ku, Chao‐Hung Wang, Jun‐Han Huang et al. · Advanced Materials · 2012 · 46 citations

Engineering, Nanodevices, Nanoelectronics +18

Effects of Free Carriers on Piezoelectric Nanogenerators and Piezotronic Devices Made of GaN Nanowire Arrays

Chao‐Hung Wang, Wei‐Shun Liao, Nai‐Jen Ku et al. · Small · 2014 · 45 citations

Morphology of InN nanorods using spectroscopic Raman imaging

Kishore K. Madapu, Nai‐Jen Ku, Sandip Dhara et al. · Journal of Raman Spectroscopy · 2013 · 14 citations

Optical Materials, Engineering, Surface-enhanced Raman Scattering +18