Index Catalog // ScholarsArchive@OSU

Creator:: Han, Katherine, Han, Hai-Yue, Stack, James, Jr., and Chang, Chih-Hung
Abstract:: The finite difference time domain (FDTD) method was used to model anti-reflective properties of a variety of sub-wavelength structures for 300 to 1300 nm input light. Light hitting non-tapered nanostructures exhibited interference patterns similar to thin film anti-reflective coatings (ARCs), increasing the anti-reflective effect at several wavelengths. The lowest reflectance...
Resource Type:: Article
Full Text:: ] H. L. Chen, S. Y. Chuang, C. H. Lin, and Y. H. Lin, "Using colloidal lithography to fabricate

Creator:: Kim, Ki-Joong, Kreider, Peter B., Chang, Chih-Hung, Park, Chul-Min, and Ahn, Ho-Geun
Abstract:: The role of gold nanoparticles supported on ZnO in photocatalytic activity for dye degradation was investigated. To do this, gold nanoparticles supported on ZnO (Au-ZnO) were prepared using a simple co-precipitation method. The prepared nanocatalyst was characterized by high resolution transmission electron microscopy, X-ray diffraction, temperature programmed reduction, X-ray photoelectron...
Resource Type:: Article
Full Text:: B: Environ 91(1-2):308-318 Lai JJ, Lin YJ, Chen YH, Chang HC, Liu CJ, Zou YY, Shih YT, Wang MC

Creator:: Han, Seung-Yeol, Paul, Brian K., and Chang, Chih-hung
Abstract:: A novel table-top, microreactor-assisted nanomaterial deposition (MAND™) process, which combines the merits of microreaction technology with solution-phase nanomaterial synthesis and film deposition, was used to grow a nanostructured ZnO anti-reflective coating on a textured silicon substrate from aqueous solution. The subwavelength, anti-reflective nanostructures mimicked the structure and performance of the...
Resource Type:: Article
Full Text:: .-Y. Chen, C.-A. Lin, Y.-A. Dai and J.-H. He, J. Mater. Chem., 2010, 20, 8134. 26. Y. Liu, A. Das, S

Creator:: Kim, Ki-Joong, Chong, Xinyuan, Kreider, Peter B., Ma, Guoheng, Ohodnicki, Paul R., Baltrus, John P., Wang, Alan X., and Chang, Chih-Hung
Abstract:: Combined plasmonic nanocrystals and metal–organic framework thin-films are fabricated for sensing gases in the near-infrared range. This nanocomposite thin-film shows a highly sensitive response in near-infrared absorption, which is attributed to preconcentration of gas molecules in metal–organic framework pores causing close proximity to the electromagnetic fields at the plasmonic nanocrystal...
Full Text:: . Chakravarty, A. X. Wang, C.-Y. Lin and R. T. Chen, Opt. Lett., 2011, 36, 984; (b) J. T. Robinson, L. Chen and

Creator:: Choi, Chang-Ho, Su, Yu-Wei, and Chang, Chih-hung
Abstract:: Assembly of nanocrystals is considered one of the most promising approaches to design nano-, microstructures, and complex mesoscopic architectures. A variety of strategies to induce nanocrystal assembly have been reported, including directed assembly methods that apply external forces to fabricate assembled structures. In this study ZnO nanocrystals were synthesized in...
Resource Type:: Article
Full Text:: . Z. Zhang and J. F. Banfield, Nano Letters, 2003, 3, 373- 378. 13. J. S. Chen, T. Zhu, C. M. Li

Creator:: Xing, Zhenyu, Wang, Bao, Gao, Wenyang, Pan, Changqing, Halsted, Joshua K., Chong, Elliot S., Lu, Jun, Wang, Xingfeng, Luo, Wei, Chang, Chih-Hung, Wen, Youhai, Ma, Shengqian, Amine, Khalil, and Ji, Xiulei
Abstract:: Converting CO2 to valuable materials is attractive.Herein, we report using simple metallothermic reactions to reduce atmospheric CO2 to dense nanoporous graphene. By using a Zn/Mg mixture as a reductant, the resulted nanoporous graphene exhibits highly desirable properties: high specific surface area of 1900 m2/g, a great conductivity of 1050 S/m...
Full Text:: . Lin, Z.W. Chen, Y.Z. Li, P.F. Qiang, M. Ebrahimi, W.J. Mai, C.P. Wong, Z.L. Wang, Nano Lett. 14 (2014

Creator:: Choi, Chang-Ho and Chang, Chih-hung
Abstract:: ZnO nanofilms with four distinctly different morphologies were fabricated by adjusting physical parameters including the flow rate of the solution and rpm of the rotating disk in the continuous flow mircroreactor system while keeping the same chemical precursors, precursor solution concentration, and reaction temperature. Controlled reactive species including colloidal ZnO...
Resource Type:: Article
Full Text:: . 31 (24) Tan, S. T.; Chen, B. J.; Sun, X. W.; Fan, W. J.; Kwok, H. S.; Zhang, X. H.; Chua, S. J. J

Creator:: Rajachidambaram, Meena S., Varga, Tamas, Kovarik, Libor, Sanghavi, Rahul, Shutthanandan, Vaithiyalingam, Thevuthasan, Suntharampillai, Han, Seung-Yeol, Chang, Chih-Hung, and Herman, Gregory S.
Abstract:: The thermal oxidation of submicron metallic Zn particles was studied as a method to form nanostructured ZnO films. The particles used for this work were characterized by electron microscopy, x ray diffraction, and thermal analysis to evaluate the Zn-ZnO core shell structure, surface morphology, and oxidation characteristics. Significant nanostructural changes...
Resource Type:: Article
Full Text:: (2007). 4L. Luo, Y. Zhang, S. S. Mao, and L. Lin, Sens. Actuators, A 127, 201 (2006). 5S. A. Shojaee

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