Index Catalog // ScholarsArchive@OSU

Atomic-scale structural evolution of Ta-Ni-Si amorphous metal thin films

Creator:: Oleksak, Richard P., Devaraj, Arun, and Herman, Gregory S.
Abstract:: We investigated the thermal stability of a new ternary amorphous metal thin film, Ta₂.₄Ni₂.₂Si, and assessed its suitability as a Cu diffusion barrier for semiconductor device applications. Transmission electron microscopy was coupled with atom probe tomography to provide a detailed understanding of the atomic-scale evolution of both structure and composition...
Resource Type:: Article
Full Text:: aberration corrected FEI Titan 80–300 TEM operating at 300 kV or an FEI Titan 80–200 TEM operating at 200 kV

Multiple Ambient Hydrolysis Deposition of Tin Oxide into Nanoporous Carbon as a Stable Anode for Lithium-Ion Batteries

Creator:: Raju, Vadivukarasi, Wang, Xingfeng, Luo, Wei, and Ji, Xiulei
Abstract:: We introduce a novel ambient hydrolysis deposition (AHD) methodology that, for the first time, employs sequential water adsorption followed by a hydrolysis reaction to infiltrate tiny SnO2₂ particles inside nanopores of mesoporous carbon in a conformal and controllable manner. The empty space in the SnO2₂/C composites can be adjusted by...
Resource Type:: Article
Full Text:: microscopy (FESEM) using an FEI NOVA 230 high resolution SEM with an energy-dispersive X-ray (EDX

Increase in cellular triacylglycerol content and emergence of large ER-associated lipid droplets in the absence of CDP-DG synthase function

Creator:: He, Yue, Yam, Candice, Pomraning, Kyle, Chin, Jacqueline S. R., Yew, Joanne Y., Freitag, Michael, and Oliferenko, Snezhana
Abstract:: Excess fatty acids and sterols are stored as triacylglycerols and sterol esters in specialized cellular organelles, called lipid droplets. Understanding what determines the cellular amount of neutral lipids and their packaging into lipid droplets is of fundamental and applied interest. Using two species of fission yeast, we show that cycling...
Resource Type:: Article
Full Text:: membrane bilayer, eventually bud- ding outward into the cytoplasm and forming mature LDs coated with a

Systemically Delivered Magnetic Hyperthermia for Cancer Treatment

Creator:: Albarqi, Hassan Ahmad M.
Abstract:: Despite advances in treatment, cancer remains among the leading causes of death in the world. Progress in the treatment of metastatic cancers was seen with chemotherapy and radiotherapy, however, the major drawbacks of conventional cancer therapies are limited efficacy and severe side effects. Magnetic fluid hyperthermia (MFH) is a new...
Resource Type:: Dissertation
Full Text:: . International journal of molecular sciences 2013, 14 (8), 15977- 16009. 44. Ding, L.; Xue, L.; Li, Z.; Li

Pixel- and Frame-level Video Labeling using Spatial and Temporal Convolutional Networks

Creator:: Lei, Peng
Abstract:: This dissertation addresses the problem of video labeling at both the frame and pixel levels using deep learning. For pixel-level video labeling, we have studied two problems: i) Spatiotemporal video segmentation and ii) Boundary detection and boundary flow estimation. For the problem of spatiotemporal video segmentation, we have developed recurrent...
Resource Type:: Dissertation

Refractory Amorphous Metal Thin Films

Creator:: Olsen, Kristopher R.
Abstract:: Amorphous metal thin films lack the grain boundaries and dislocations present in crystalline metal films. As a result, amorphous metal films can be more mechanically robust, atomically smooth, and more resistant to chemical attack than crystalline metals. However, amorphous metals are meta-stable and subject to crystallization upon heating, thus limiting...
Resource Type:: Dissertation
Full Text:: , D.; Yi, J.; Zhao, D.; Ding, D.; Bai, H.; Pan, M.; Wang, W. Tantalum Based Bulk Metallic Glasses

Atomic layer deposition of bismuth oxide using Bi(OCMe₂ [superscript i]Pr)₃ and H₂O

Creator:: Austin, Dustin Z., Allman, Derryl, Price, David, Hose, Sallie, Saly, Mark, and Conley, John F., Jr.
Abstract:: Bismuth oxide thin films were deposited by atomic layer deposition using Bi(OCMe₂ [superscript i]Pr)₃ and H₂O at deposition temperatures between 90 and 270°C on Si₃N₄, TaN, and TiN substrates. Films were analyzed using spectroscopic ellipsometry, x-ray diffraction, x-ray reflectivity, high-resolution transmission electron microscopy, and Rutherford backscattering spectrometry. Bi₂O₃ films deposited...
Resource Type:: Article
Full Text:: microscopy (HRTEM) using a FEI Tecnai F20 with 200 KV accelerating voltage. Index of refrac- tion

Characterization of reinforced fill soil, soil-reinforcement interaction, and internal stability of very tall MSE walls

Creator:: Walters, James J.
Abstract:: In many geotechnical design situations involving tight right-of-way constraints, Mechanically Stabilized Earth (MSE) walls are often the most cost-effective and reliable earth retention technology among available alternatives. However, few well-documented case histories with detailed material testing, instrumentation programs and construction observation of performance are available in the literature. Despite the...
Resource Type:: Masters Thesis
Full Text:: Foundation (NSF) for providing the funds necessary to conduct this research, as well as FEI Testing and

Analysis of Cellulose Nanocrystal Aerogels

Creator:: Buesch, Christian
Abstract:: Aerogels are interesting material systems with outstanding properties such as low density, high surface area, and low thermal conductivity. They can be used for a variety of applications, such as solar cells, sensors, or catalysts. Additionally they provide a unique model system to study the properties of small particles. Cellulose...
Resource Type:: Dissertation

Direct Bonding of Aluminum-Copper Metals through High-Pressure Torsion Processing

Creator:: Han, Jae-Kyung, Han, Dae Kuen, Liang, Guang Yuan, Jang, Jae-Il, Langdon, Terence G., and Kawasaki, Megumi
Abstract:: High-pressure torsion (HPT) is used to investigate the formation of a new metal system by the direct bonding of separate disks of Al and Cu by processing at room temperature under a compressive pressure of 6.0 GPa and with increasing numbers of HPT turns up to 60. A detailed examination...
Resource Type:: Article
Full Text:: edges of the processed disks and specimens were prepared using a focused ion beam, FEI Quanta 3D FEG

ScholarsArchive@OSU

Atomic-scale structural evolution of Ta-Ni-Si amorphous metal thin films

Multiple Ambient Hydrolysis Deposition of Tin Oxide into Nanoporous Carbon as a Stable Anode for Lithium-Ion Batteries

Increase in cellular triacylglycerol content and emergence of large ER-associated lipid droplets in the absence of CDP-DG synthase function

Systemically Delivered Magnetic Hyperthermia for Cancer Treatment

Pixel- and Frame-level Video Labeling using Spatial and Temporal Convolutional Networks

Refractory Amorphous Metal Thin Films

Atomic layer deposition of bismuth oxide using Bi(OCMe₂ [superscript i]Pr)₃ and H₂O

Characterization of reinforced fill soil, soil-reinforcement interaction, and internal stability of very tall MSE walls

Analysis of Cellulose Nanocrystal Aerogels

Direct Bonding of Aluminum-Copper Metals through High-Pressure Torsion Processing

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