Index Catalog // ScholarsArchive@OSU

Continuous and rapid synthesis of nanoclusters and nanocrystals using scalable microstructured reactors

Creator:: Jin, Hyung Dae
Abstract:: Recent advances in nanocrystalline materials production are expected to impact the development of next generation low-cost and/or high efficiency solar cells. For example, semiconductor nanocrystal inks are used to lower the fabrication cost of the absorber layers of the solar cells. In addition, some quantum confined nanocrystals display electron-hole pair...
Resource Type:: Dissertation
Full Text:: Hyung Dae Jin Ph.D. OREGON STATE UNIVERSITY 2010 AN ABSTRACT OF DISSERTATION OF

Growth, Characterizations, and Applications of Patterned Nanostructured Thin Film

Creator:: Gao, Zhongwei
Abstract:: A unique microreactor-assisted nanomaterial synthesis and printing process was studied for the fabrication of patterned metal oxide nanostructured thin films. The process uses a continuous flow microreactor to control and generate a reactive chemical flux that was transported to a patterned microfluidic channel. The microreactor-assisted nanomaterial synthesis process can generate...
Resource Type:: Dissertation
Full Text:: members: Dr. Gregory S. Herman, Dr. Chong Fang, Dr. Li-Jing (Larry) Cheng, and Dr. Xue Jin, for their

Solution-based Chalcogenide Thin Film Deposition

Creator:: Pan, Changqing
Abstract:: As a group of promising semiconductor materials, metal chalcogenides in thin film form have been widely used in electronics and optoelectronics applications, such as solar cell devices and photon sensors. Unfortunately, the film size and product throughput are limited by the current vacuum-based thin film deposition techniques. Solution-based thin film...
Resource Type:: Dissertation
Full Text:: members: Dr. Gregory S. Herman, Dr. Alexandre F. T. Yokochi, Dr. Jason H. Ideker, and Dr. Kaichang Li

Investigation of solution-based processes for functional metal oxides : printing, nanostructures, and applications

Creator:: Han, Seung-Yeol
Abstract:: The various solution-based processes, spin coating, inkjet printing, microreactor assisted nanoparticle deposition (MANDTM) and spin-successive ionic layer absorption and reaction (Spin-SILAR) were used to demonstrate thin film electronics and anti-reflective coatings. Several aspects of thin film transistors (TFTs) were tested including a range of temperatures, annealing atmosphere, and deposition methods....
Resource Type:: Dissertation
Full Text:: my undergraduate advisor, Professor Jae-Jin Shim, and master degree advisors, Professors Si-Ok Ryu

Continuous flow synthesis of lead sulfide and copper indium diselenide nanocrystals

Creator:: Knapp, Michael W.
Abstract:: The use of size and shape tunable quantum confinement nanocrystals has many potential applications for use in semiconductors, optics and sensors. The synthesis of lead sulfide (PbS) and copper indium diselenide (CuInSe₂) nanoparticles are of particular interest for use in semiconductor, optoelectronics and bio-medical applications. The continuous synthesis of lead...
Resource Type:: Masters Thesis
Full Text:: recipe for CuInSe2 synthesis was adopted from Jin 15 . For PbS synthesis, the recipe from Hines and

Growth, Characterization and Applications of Zinc Sulfide Thin Films by Solution-Based Processes

Creator:: Chiu, Dick
Abstract:: Zinc Sulfide (ZnS) thin film, with a wide band gap, has been used for many applications, such as buffer layer for CIGS solar cells, light emitting diodes and thin film electroluminescent devices. In this work, ZnS thin films were prepared using two different deposition processes. In the first method, ZnS...
Resource Type:: Dissertation
Full Text:: minute, B) 2 minutes, C) 3 minutes, D) 4 minutes, E) 5 minutes, F) 6 minutes, G) 7 minutes, H) 8

Development of solution-based reaction processes for micro- and nano-structured semiconductors

Creator:: Lee, Doo-Hyoung
Abstract:: The focus of this study is to develop a general and low-cost solution-based process to fabricate micro- and nano-structured semiconductors that are suitable for electronics. This process uses simple metal halide precursors dissolved in a solvent (organic or aqueous) and is capable of forming uniform and continuous thin films via...
Resource Type:: Dissertation
Full Text:: , Wei Wang. Especially, I am thankful to my dear friends; Hyung-Dae Jin, Seung-Yeol Han, Clayton

Synthesis of Plasmonic-Enhanced Metal-Organic Framework Thin Films and their Infrared Sensing Application

Creator:: Ma, Guoheng
Abstract:: Transparent and electrically conductive metal oxide nanoparticles have attracted much attention, and can be used to improve the performance of solar cells, transparent electrode materials, and gas sensor technology. Specifically, indium tin oxide (ITO) nanocrystals (NCs) are potentially useful nanomaterials, having technological applications in enhanced sensitivity of optical spectroscopy due...
Resource Type:: Masters Thesis
Full Text:: -type In2O3 (h- In2O3). The In3+ sites in c- In2O3 (c) and h- In2O3 (d). Large-colored spheres are

Synthesis of colloidal metal oxide nanocrystals and nanostructured surfaces using a continuous flow microreactor system and their applications in two-phase boiling heat transfer

Creator:: Choi, Chang-Ho
Abstract:: Metal oxide nanocrystals have attracted significant interests due to their unique chemical, physical, and electrical properties which depend on their size and structure. In this study, a continuous flow microreactor system was employed to synthesize metal oxide nanocrystals in aqueous solution. Assembly of nanocrystals is considered one of the most...
Resource Type:: Dissertation
Full Text:: like to thank to my former and current group members, Hyungdae Jin, Wei Wang, Yu-Wei Su, Seungyeol

CdS nanocrystalline thin films deposited by the continuous microreactor-assisted solution deposition (MASD) process : growth mechanisms and film characterizations

Creator:: Su, Yu-Wei
Abstract:: The continuous microreactor-assisted solution deposition (MASD) process was used for the deposition of CdS thin films on fluorine-doped tin oxide (FTO) glass. The MASD system, including a T-junction micromixer and a microchannel heat exchanger is capable of isolating the homogeneous particle precipitation from the heterogeneous surface reaction. The results show...
Resource Type:: Dissertation
Full Text:: ……………………………………………………………………... 22 2.7 Plot of (αhν) 2 versus hν showing the band gap energy of 251.72 nm CdS films by

ScholarsArchive@OSU

Continuous and rapid synthesis of nanoclusters and nanocrystals using scalable microstructured reactors

Growth, Characterizations, and Applications of Patterned Nanostructured Thin Film

Solution-based Chalcogenide Thin Film Deposition

Investigation of solution-based processes for functional metal oxides : printing, nanostructures, and applications

Continuous flow synthesis of lead sulfide and copper indium diselenide nanocrystals

Growth, Characterization and Applications of Zinc Sulfide Thin Films by Solution-Based Processes

Development of solution-based reaction processes for micro- and nano-structured semiconductors

Synthesis of Plasmonic-Enhanced Metal-Organic Framework Thin Films and their Infrared Sensing Application

Synthesis of colloidal metal oxide nanocrystals and nanostructured surfaces using a continuous flow microreactor system and their applications in two-phase boiling heat transfer

CdS nanocrystalline thin films deposited by the continuous microreactor-assisted solution deposition (MASD) process : growth mechanisms and film characterizations

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