Index Catalog // ScholarsArchive@OSU

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:: to thank my committee members: Dr. Brian K. Paul, Dr. Gregory S. Herman 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:: . I would also like to thank my doctoral committee, Professors Brian K. Paul, Daniel R. Palo

Synthesis of titanium dioxide nanorods using a continuous flow microreactor

Creator:: Yen, Wei-Liang
Abstract:: The primary goal of this thesis is to synthesize titanium dioxide nanorods using a continuous flow microreactor. Titania powder, one of the most important particulate materials is used for many purposes owing to its excellent optical properties of a high refractive index leading to high hiding power and whiteness of...
Resource Type:: Masters Thesis
Full Text:: -RL01830. I would also like to extend my appreciation to my committee members: Dr. Gregory S Herman, Dr

Fabrication and characterization of nanostructured surfaces for enhanced heat transfer

Creator:: Choi, Changho
Abstract:: This objective of this study is to investigate the capability of nanostructured surfaces on dissipating heat flux by performing pool boiling and convective flow boiling. The generation of ultra-high heat flux from high performance electric devices has motivated a number of investigations related to advanced heat transfer especially in two-phase...
Resource Type:: Masters Thesis
Full Text:: and s equal to 0.33 and 1.0 for water respectively. Csf value is also varied with the combination of

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:: production of highly monodispersed phosphine-stabilized Au11 nanoclusters at a rate of about 11.8 [mg/s

Growth, characterizations and applications of copper sulfide thin films by solution-based processes

Creator:: Vas-Umnuay, Paravee
Abstract:: Copper sulfides (Cu[subscript x]S) are compound semiconductor materials that exhibit considerable optical and electrical properties varying significantly as a function of the composition. Copper sulfide thin films can be used in many applications, such as solar control coatings, solar cells, photothermal conversion of solar energy, electroconductive coatings, and microwave shielding...
Resource Type:: Dissertation
Full Text:: my appreciation to my PhD committee members; Dr. Brian Paul, Dr. Willie (Skip) Rochefort, Dr. John

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:: Spectroscopy show the bindings energies of Cd 3d3/2, Cd 3d5/2, S 2p3/2 and S 2p1/2 at 411.7 eV, 404.8 eV

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:: would like to thank my committee members, Dr. Brian K. Paul, Gregory S. Herman, Hailei Wang, and Frank

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

Inkjet-Printed Metal Halide Semiconductors for Wearable Electronics

Creator:: Li, Shujie
Abstract:: There is an emerging interest in developing wearable electronics as a platform, which provides the flexibility of a wearable while maintaining its promising functionality as smart textiles. Metal-halide semiconductors are attractive materials with tunable optical and electrical properties. Researchers have widely studied and applied it for advanced photonics and optoelectronic...
Resource Type:: Dissertation
Full Text:: ) structure (500 S/m) was found in organic light-emitting diodes (OLEDs). [17] On the other hand

ScholarsArchive@OSU

Continuous flow synthesis of lead sulfide and copper indium diselenide nanocrystals

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

Synthesis of titanium dioxide nanorods using a continuous flow microreactor

Fabrication and characterization of nanostructured surfaces for enhanced heat transfer

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

Growth, characterizations and applications of copper sulfide thin films by solution-based processes

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

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

Growth, Characterizations, and Applications of Patterned Nanostructured Thin Film

Inkjet-Printed Metal Halide Semiconductors for Wearable Electronics

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