Index Catalog // ScholarsArchive@OSU

The Design and Construction of a Cost-Effective Atomic Layer Deposition System for Thin Film Growth

Creator:: Hong, Youngjoon
Abstract:: This paper describes the construction and use of a cost-effective custom-built atomic layer deposition (ALD) system, as well as the investigation of aluminum oxide atomic layer deposition using trimethylaluminum and water. For this research, a cost-effective ALD system was constructed for less than $8,000 using existing parts that were given...
Resource Type:: Masters Thesis
Full Text:: providing advice. I would like to thank my committee members Dr. Gregory S. Herman, Dr. Kelsey A

Study of Garnet Type Electrolyte Li₇La₃Zr₂O₁₂ Structure and Electrochemical Performance

Creator:: Wang, Yan
Abstract:: Cubic phase Li₇La₃Zr₂O₁₂ (LLZO) is a promising solid electrolyte for all solid-state lithium-ion battery, due to its reasonable ionic conductivity, stable against metallic Li, wide chemical window, and thermal and chemical stability. The main aim of this thesis is to investigate the influences of different synthesis methods on the structure...
Resource Type:: Masters Thesis
Full Text:: gratitude to my committee members: Dr. Chih- Hung Chang, Dr. Gregory S. Herman, and Dr. Xiulei Ji, for

Design Principles of Transition Metal X-ide Catalysts for Electrochemical Oxygen Reduction and Evolution Reactions: In-Situ X-ray Spectroscopy Studies

Creator:: Wang, Maoyu
Abstract:: Hydrogen is the green fuel that can be produced from water through electrolysis and used via hydrogen fuel cells to generate electricity with zero carbon dioxide emission. The commercialization of electrolyzers and fuel cells is the critical step to achieving global carbon neutrality. However, it is severely hampered by the...
Resource Type:: Dissertation
Full Text:: , Prof. Líney Árnadóttir, Prof. Chih-hung Chang, Prof. Gregory S. Herman, and Prof. Liu Hong. Thank you

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:: sharpened my thinking and brought my work to a higher level. Thank my committee members, Professor Gregory

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

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Creator:: Amador, Jenn M.
Abstract:: The solution chemistry and kinetic behavior of hafnium peroxy sulfate solutions ("HafSOx") is described in terms of peroxide content and solution speciation. Additionally, thin film behavior, including thermal behavior and solubility, is characterized, and a mechanism of patterning is presented, as well as parameters that should be considered when looking...
Resource Type:: Dissertation
Full Text:: .; Johnson, D. W.; Garfunkel, E. L.; Herman, G. S.; Keszler, D. A. ACS Appl. Mat. and Inter., 2014, 6, 2917

Fabrication of Cost-effective Flexible Glucose Sensor for Continuous Glucose Monitoring

Creator:: Mullapudi, Sri Sai Kameswara
Abstract:: Diabetes is a pandemic that affects nearly 29.1 million Americans and the fourth leading cause of mortality in the US. Type 1 diabetes is a chronic condition which occurs due to little to no production of insulin by the pancreas. This form of diabetes requires constant monitoring of blood glucose...
Resource Type:: Masters Thesis
Full Text:: professionalism and uplifting me emotionally. Dr. Greg Herman, Dr. Yajuan Li, and Dr. Xiaosong Du all

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

Polyoxoniobates: fundamental solubility trend and their application in solution and on the surface of thin films

Creator:: Rahman, Tasnim
Abstract:: Polyoxometalates (POMs) are anions consisting of three or more early transition metals ™ (Gr V and VI) oxoanions (in their highest oxidation state) linked together by a shared oxygen bond to form a 3D framework. Polyoxometalates (POMs) are a rapidly growing class of metal oxo clusters with a wide range...
Resource Type:: Dissertation
Full Text:: two). Jessica K. Jenkins, Radwan Elzeinb, Rafik Addoub, Gregory S. Herman performed XPS analysis on

Crystallization and Growth of TiO2 Polymorphs from Pulsed Laser Deposited and RF-Sputtered, Amorphous Thin-Film Precursors

Creator:: Agirseven, Okan
Abstract:: TiO2 is a versatile wide bandgap transparent semiconducting oxide with three well known polymorphs: Anatase, Rutile and Brookite. These crystal structures are desired for many industrial applications mainly for their photocatalytic activity, oftentimes in thin-film form. Thin-film crystalline polymorphs of TiO2 are often made by physical vapor deposition on a...
Resource Type:: Dissertation
Full Text:: knowledge and support of Dr. David Cann, Dr. Brady Gibbons, Dr. Gregory Herman, and Dr. Yun-Shik Lee. I

ScholarsArchive@OSU

The Design and Construction of a Cost-Effective Atomic Layer Deposition System for Thin Film Growth

Study of Garnet Type Electrolyte Li₇La₃Zr₂O₁₂ Structure and Electrochemical Performance

Design Principles of Transition Metal X-ide Catalysts for Electrochemical Oxygen Reduction and Evolution Reactions: In-Situ X-ray Spectroscopy Studies

Inkjet-Printed Metal Halide Semiconductors for Wearable Electronics

Growth, Characterizations, and Applications of Patterned Nanostructured Thin Film

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Fabrication of Cost-effective Flexible Glucose Sensor for Continuous Glucose Monitoring

Continuous flow synthesis of lead sulfide and copper indium diselenide nanocrystals

Polyoxoniobates: fundamental solubility trend and their application in solution and on the surface of thin films

Crystallization and Growth of TiO2 Polymorphs from Pulsed Laser Deposited and RF-Sputtered, Amorphous Thin-Film Precursors

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