Publications

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2005
Juan, CP, Tsai CC, Chen KH, Chen LC, Cheng HC.  2005.  Effects of high-density oxygen plasma post-treatment on field emission properties of carbon nanotube field-emission displays. Jpn. J. Appl. Phys.. 44:8231-8236.
Juan, CP, Tsai CC, Chen KH, Chen LC, Cheng HC.  2005.  Fabrication and characterization of lateral field emission device based on carbon nanotubes. Jpn. J. Appl. Phys.. 44:2612-2617.
Shi, SC, Chen CF, Chattopadhyay S, Chen KH, Chen* LC.  2005.  Field Emission from Quasi-aligned Aluminum Nitride Nanotips. Appl. Phys. Lett.. 87:73109-(1-3).
Datta, A, Dhara* S, Muto S, Hsu CW, Wu CT, Shen CH, Tanabe T, Maruyama T, Chen KH, Chen LC, Wang YL.  2005.  Formation and in-situ dynamics of metallic nanoblisters in self-ion-implanted GaN nanowires. Nanotechnology. 16:2764-2769.
Chen*, KH, Hsu CH, Lo HC, Chattopadhyay S, Wu CT, Hwang JS, Yang YJ, Chen LC.  2005.  Generally applicable self-masking technique for nanotip array fabrication. Int. J. Nanoscience. 4:879-886.
Wu*, JJ, Ku CH, Wong TC, Wu CT, Chen KH, Chen LC.  2005.  Growth of nanocrystalline diamond films in CCl4/H2ambient. Thin Solid Films. 473:24-30.
Shi, SC, Chen CF, Chattopadhyay S, Lan ZH, Chen KH, Chen* LC.  2005.  Growth of single-crystal wurtzite aluminum nitride nanotips with self-selective apex angle. Adv. Func. Mater.. 15:781-786.
Juan, CP, Chen* KH, et al.  2005.  Improved field-emission properties of carbon nanotube field-emission arrays by controlled density growth of carbon nanotubes. Jap. J. of Appl. Phys.. 44:365-370.
S. Dhara, Datta A, Wu CT, Chen* KH, Wang YL, Muto S, Tanabe T, Shen CH, Hsu CW, Chen LC, Maruyama T.  2005.  Mechanism of nanoblister formation in Ga+ self-ion implanted GaN nanowires. Appl. Phys. Lett.. 86:203119-(1-3).
Chattopadhyay*, S, Shi SC, Lan ZH, Chen CF, Chen KH, Chen LC.  2005.  Molecular sensing with ultrafine silver crystals on hexagonal aluminum nitridenanorodtemplate. J. Am. Chem. Soc.. 127:2820-2821.
and r and S. K. Dhara*, Magudapathy P, Kesavamoorthy R, Kalavathi S, Nair KGM, Hsu GM, Chen LC, Chen KH, Santhakumar K, Soga T.  2005.  Optical characterization of GaN by N+ implantation into GaAs at elevated temperature. Appl. Phys. Lett.. 87:261915-(1-3).
Chen*, CW, Huang CC, Lin YY, Chen LC, Chen KH, Su WF.  2005.  Optical properties and photoconductivity of amorphous silicon carbon nitride thin film and its application for UV detection. Diamond Relat. Mater.. 14:1010-1013.
Shi, SC, Chen CF, Hsu GM, Hwang JS, Chattopadhyay S, Lan ZH, Chen KH, Chen* LC.  2005.  Reduced temperature-quenching of photoluminescence from indium nitride nanotips grown by metalorganic chemical vapor deposition. Appl. Phys. Lett.. 87:203103-(1-3).
Chang, HJ, Chen CH, Chen* YF, Lin TY, Chen LC, Chen KH, Lan ZH.  2005.  Responseto “Comment on ‘Direct evidence of nanocluster-induced luminescence in InGaNepifilms. Appl. Phys. Lett.. 87:136102-(1-2).
Chattopadhyay*, S, Lo HC, Hsu CH, Chen LC, Chen KH.  2005.  Surface enhanced Raman spectroscopy using self assembled silver nanoparticulates on silicon nanotips. Chem. Mater.. 17:553-559.
C. Y. Chang, Chi GC, Wang WM, Chen LC, Chen KH, Ren F, Pearton* SJ.  2005.  Transport properties of InN nanowires. Appl. Phys. Lett.. 87:093112-(1-3).
Sun, CL, Chen* LC, Su MC, Hong LS, Chyan O, Hsu CY, Chen KH, Chang TF, Chang L.  2005.  Ultrafine platinum nanoparticles uniformly dispersed on arrayed CNx nanotubes with high electrochemical activity. Chem.of Mater.. 17:3749-3753.
2004
Li, CL, Huang BR, Chattopadhyay* S, Chen KH, Chen LC.  2004.  Amorphous boron carbon nitride as a pH sensor. Appl. Phys. Lett.. 84:2676-2678.
Dhara*, S, Chandra S, Magudapathy P, Kalavathi S, Panigrahi BK, Nair KGM, Sastry VS, Hsu CW, Wu CT, Chen KH, Chen LC.  2004.  Blue luminescence of Au nanoclusters embedded in silica matrix. J. Chem. Phys.. 121:12595-12599.
Dhara, SK, Datta A, Lan ZH, Chen* KH, Wang YL, Shen CS, Chen LC, Hsu CW, Lin HM, Chen CC.  2004.  Blue shift of yellow band in self-ion beam irradiated GaN nanowires. Appl. Phys. Lett.. 84:3486-3488.
Muto*, S, Dhara SK, Datta A, Hsu CW, Wu CT, Shen CH, Chen LC, Chen KH, Wang YL, Tanabe T, Maruyama T, Lin HM, Chen CC.  2004.  Characterization of nanodome on GaN nanowires formed with Ga ion irradiation. Mater. Trans.. 45:435-439.
Huang, BR, Huang CS, Wu CC, Chen LC, Chen KH.  2004.  Electrical properties of annealed MPCVD grown vertically aligned carbon nanotubes films. Diamond & Related Materials. 13:2156-2159.
Ray, SC, Tsai HM, Bao CW, Chiou JW, Jan JC, Kumar K, Pong* WF, Tsai M-H, Chattopadhyay S, Chen LC, Chien SC, Lee MT, Lin ST, Chen KH.  2004.  Electronic and bonding structures of B-C-N thin films by X-ray absorption and photoemission spectroscopy. J. Appl. Phys. . 96:208-211.
Hsu, CH, Lo HC, Chen CF, Wu CT, Hwang JH, Das D, Tsai J, Chen LC, Chen* KH.  2004.  Generally applicable self-masked dry etching technique for nanotip arrays formation. Nano Letters. 4:471-475.
Chatterjee, A, Chattopadhyay S, Hsu CW, Shen CH, Chen* LC, Chen CC, Chen KH.  2004.  Growth and characterization of GaN nanowires produced on different sol-gel derived catalyst dispersed in TiO2 and polyvinyl alcohol matrix. J. Mater. Res.. 19:1768-1774.