Browsing OSU - Electronic Theses and Dissertations by Subject "raman spectroscopy"
Now showing items 1-3 of 3
-
Laser Surface Melting of Carbon Coated Aa7075 Aluminum Alloy: Structural Transformations and Tribological Behavior
(Oklahoma State University, 2014-07-01)Carbon is one of the most common solid lubricants and has often been used to achieve superior tribological properties. In this investigation, a CO2 laser in continuous wave mode was used to develop diamond-like carbon ... -
Optical response of undoped and doped zinc oxide thin films
(2017-07)The optical response of undoped and doped ZnO thin films was investigated. Epitaxial films were deposited on c-plane and r-plane sapphire using pulsed laser deposition and were characterized with a combination of ... -
Spark Plasma Sintering of Silicon Carbide, Multi-walled Carbon Nanotube and Graphene Reinforced Zirconium Diboride Ceramic Composite
(Oklahoma State University, 2012-07-01)Space vehicles re-entering the earth's atmosphere experience very high temperatures due to aerodynamic heating. Ultra-high temperature ceramics (UHTC) with melting point higher than 3200C are promising materials for thermal ...