Publications

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2013
Liu, YL, Yu CC, Fang CY, Chen HL, Chen CW, Kuo CC, Chang CK, Chen LC, Chen KH.  2013.  Using optical anisotropy as a quality factor to rapidly characterize structural qualities of large-area graphene films. Analytical Chemistry.
2012
Chien, CT, Li SS, Lai WJ, Yeh YC, Chen HA, Chen LC, Chen KH, T.Nemoto, Isoda S, Chen M, Fujita T, Chhowalla M, Chen CW.  2012.  Tunable photoluminescence from graphene oxide. Angewandte Chemie. 51:6662-6666.
Chang, ST, Wang CH, Du HY, Hsu HC, Kang CM, Chen CC, Wu CS, Yen SC, Huang WF, Chen LC, Lin MC, Chen KH.  2012.  Vitalizing fuel cells with a vitamin: pyrolyzed vitamin B12 as non-precious catalyst for enhanced oxygen reduction reaction. Energy & Environ. Sci.. 5:5305-5314.
2011
Chouhan, N, Yeh CL, Hu SF, Huang JH, Liu RS, Chang WS, Chen KH.  2011.  Array of CdSe QD-sensitized ZnO nanorods serves as photoanode for water splitting. Chem. Commun.. 47:3493-3495.
Tu, WH, Hsu YK, Yen CH, Wu CI, Hwang JS, Chen LC, Chen KH.  2011.  Au nanoparticle modified GaN photoelectrode for photoelectrochemical hydrogen generation. Electrochem. Comm.. 13:530-533.
Du, HY, Wang CH, Hsu HC, Chang ST, Yen SC, Chen LC, Viswanathan B, Chen* KH.  2011.  High performance of catalysts supported by directly grown PTFE-free micro-porous CNT layer in a proton exchange membrane fuel cell. J. Mater. Chem.. 21:2512-2516.
Chen, HM, Chen CK, Lin CC, Liu RS, Yang H, Chang WS, Chen KH, Chan TS, Lee JF, Tsai DP.  2011.  Multi-bandgap-sensitized ZnO nanorod photoelectrode arrays for water splitting: an X-ray absorption spectroscopy approach for the electronic evolution under solar illumination. J. Phys. Chem. C. 115:21971-21980.
R. S. Chen*, Yang TH, Chen HY, Chen LC, Chen* KH, Yang YJ, Su CH, Lin CR.  2011.  Photoconduction mechanism of oxygen sensitization in InN nanowires. Nanotechnology. 22:425702.
Hwang, JS, Kao MC, Shiu JM, Fan CN, Ye SC, Yu WS, Lin TY, Chattopadhyay S, Chen LC, Chen KH.  2011.  Photocurrent mapping in high efficiency radial p-n junction silicon nanowire solar cells using atomic force microscopy. J. Phys. Chem. C. 115:21981-21986.
Chung, YL, Peng X, Liao YC, Yao S, Chen L-C, Chen K-H, Feng ZC.  2011.  Raman scattering and Rutherford backscattering studies on InN films grown byplasma-assisted molecular beam epitaxy. Thin Solid Films. 519:6778.
Chen, HY, Chen RS, Rajan NK, Chang FC, Chen LC, Chen KH, Yang YJ, Reed MA.  2011.  Size-dependent persistent photocurrent and surface band bending in m-axial GaN nanowires. Phys. Rev. B. 84:205443.
Lee, YY, Tu KH, Yu CC, Li SS, Hwang JY, Lin CC, Chen KH, Chen LC, Chen HL, Chen CW.  2011.  Top laminated graphene electrode in a semitransparent polymer solar cell by simultaneous thermal annealing/releasing method. ACS Nano. 5:6564-6570.
Lin, C-H, Yeh W-T, Sun C-L, Shen J-L, Lee J-H, Chen L-C, Wang J-K, Chen* K-H.  2011.  Tuning energy-level in magnesium modified Alq3. J. Appl. Phys.. 109:083541.
2010
Chouhan, N, Yeh CL, Hu SF, Huang JH, Tsai CW, Liu RS, Chang WS, Chen KH.  2010.  Array of CdSe QD-sensitized ZnO nanorods serves as photoanode for water splitting. J. Electrochem. Soc.. 157:1430-1433.
Dhara, S, Yao LC, Wu CT, Hsu CW, Tu WS, Chen KH, Wang YL, Chen LC.  2010.  Focused ion beam induced nanowelding and defect doping as building block for nanoscale electronics in GaN nanowires. J. Phys. Chem.. C114:15260.
Huang, HM, Chen RS, Chen HY, Liu TW, Kuo CC, Chen CP, Hsu HC, Chen LC, Chen* KH, Yang YJ.  2010.  Photoconductivity in single AlN nanowires by sub-bandgap excitation. Appl. Phys. Lett.. 96:062104.
2009
Lin, YG, Hsu YK, Yang JL, Chen SY, Chen* KH, Chen LC.  2009.  Effects of nitrogen-doping on the microstructure, bonding and electrochemical activity of carbon nanotubes. Diamond Relat. Mater.. 18:433-437.
Y.K.Lin, Su YH, Huang YH, Hsu CH, Lin YG, Hsu YK, Chen LC, Chen KH.  2009.  Efficient hydrogen production using Cu-based catalysts prepared via homogeneous precipitation. J. Mater. Chem.. 19:9186-9194.
Hsieh, YP, Chen HY, Lin MZ, Shiu SC, Hofmann M, Chern MY, Jia X, Yang YJ, Chang HJ, Huang HM, Tseng SC, Chen* LC, Chen KH, Lin CF, Liang* CT, Chen YF.  2009.  Electroluminescence from ZnO/Si-nanotips light emitting diodes. Nano Letters. 9:1839.
Hsu, YK, Yang JL, Lin YG, Chen SY, Chen LC, Chen* KH.  2009.  Electrophoretic deposition of PtRu nanoparticles on carbon nanotubes for methanol oxidation. Diamond Relat. Mater.. 18:557-562.
Chen, RS, Yang TH, Chen HY, Chen* LC, Chen* KH, Yang YJ, Su CH, Lin CR.  2009.  High-gain photoconductivity in semiconducting InN nanowires. Appl. Phys. Lett.. 95:162112.
Chen, HY, Chen RS, Chang FC, Chen* LC, Chen KH, Yang YJ.  2009.  Size-dependent photoconductivity and dark conductivity of m-axial GaN nanowires with small critical diameter. Appl. Phys. Lett.. 95:143123.
2008
Du, H-Y, Wang C-H, Hsu H-C, Chang S-T, Chen U-S, Yen SC, Chen LC, Shih H-C, Chen* KH.  2008.  Controlled platinum nanoparticles uniformly dispersed on nitrogen-doped carbon nanotubes for methanol oxidation. Diamond & Relat. Mater.. 17:535-541.
Hsiao, CL, Liu TW, Wu CT, Hsu HC, Chen* LC, Hsiao WY, Yang CC, Gällström A, Holtz P, Hsu GM, Chen* KH.  2008.  High-phase-purity zinc-blende InN on r-plane sapphire substrate with controlled nitridation pretreatment. Appl. Phys. Lett.. 92:111914.
Yang, MD, Hu CH, Shen* JL, Lan SM, Huang PJ, Chi GC, Chen KH, Chen LC, Lin YT.  2008.  Hot Photoluminescence in Gamma In2Se3 Nanorods. Nanoscale Res. Lett.. 3:427.