Browsing by Author "Özdemir, Zeynep"
Now showing items 1-13 of 13
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3-D extension of chemical mechanical polishing for nano-structuring applications on alternative technologies
Özdemir, Zeynep; Başım, Gül Bahar (The Electrochemical Society, 2016)In this study we tune the chemical mechanical polishing process to a 3-D level to generate controlled nanostructures on functional metallic surfaces such as titanium implants and steel based heating elements. The chemical ... -
Advanced slurry formulations for new generation chemical mechanical planarization (CMP) applications
Başım, Gül Bahar; Karagöz, Ayşe; Özdemir, Zeynep (Cambridge University Press, 2012-01)Chemical Mechanical Planarization (CMP) is widely used to ensure planarity of metal and dielectric surfaces to enable photolithography and hence multilevel metallization in microelectronics manufacturing. The aim of this ... -
Application of chemical mechanical polishing process on titanium based implants
Özdemir, Zeynep; Ozdemir, A.; Başım, Gül Bahar (Elsevier, 2016-11-01)Modification of the implantable biomaterial surfaces is known to improve the biocompatibility of metallic implants. Particularly, treatments such as etching, sand-blasting or laser treatment are commonly studied to understand ... -
Application of chemical mechanical polishing process on titanium based medical implants
Özdemir, Zeynep (2017-05)Biomaterials are commonly used as implant materials in the body for dental prostheses, orthopedic applications, heart valves and catheters. Based on the research studies conducted up to date, titanium and its alloys are ... -
Biomaterials applications of chemical mechanical polishing
Başım, Gül Bahar; Özdemir, Zeynep; Mutlu, Ö. (IEEE, 2012)Chemical Mechanical Polishing (CMP) is used in semiconductor industry to enable planarization of the interlayer dielectrics and metals. In this study, CMP is used as a polishing technique to modify the surface roughness ... -
Characterization of chemically modified thin films for optimization of metal CMP applications?
Başım, Gül Bahar; Karagöz, Ayşe; Özdemir, Zeynep (Cambridge University Press, 2013)Metal CMP applications necessitate the formation of a protective oxide film in the presence of surface active agents, oxidizers, pH regulators and other chemicals to achieve global planarization. Formation and mechanical ... -
Chemical mechanical polishing implementation on dental implants
Başım, Gül Bahar; Özdemir, Zeynep (IEEE, 2015)In this study, chemical mechanical polishing (CMP) technique is introduced as a new alternative to generate controlled nano/micro scale roughness on the titanium implant surfaces. It is known that micro scale patterns ... -
Development of 3-D chemical mechanical polishing process for nanostructuring of bioimplant surfaces
Özdemir, Zeynep; Orhan, Orçun; Bebek, Özkan; Başım, Gül Bahar (ECS, 2014)This study focuses on the development of a three dimensional chemical mechanical polishing (CMP) process to induce smoothness or controlled nano-roughness on the bio-implant material surfaces, particularly for an application ... -
Effect of chemical mechanical polishing on surface nature of titanium implants FT-IR and wettability data of titanium implants surface after chemical mechanical polishing implementation
Özdemir, Zeynep; Başım, Gül Bahar (Elsevier, 2017)Bioactivity of titanium depends on the quality and characteristics of its surface oxide film. Through implementation of chemical mechanical polishing (CMP) process on titanium plates, a protective oxide (titania) film grows ... -
Effect of different surface treatments on retention of cement-retained, implant-supported crowns
Ozyetim, E. B.; Özdemir, Zeynep; Başım, Gül Bahar; Bayraktar, G. (Quintessence Publishing Co. Inc., 2023)To evaluate the effect of different treatments applied to titanium implant abutment surfaces on the retention of implant-supported crowns retained using resin cement. Materials and Methods: A total of 72 titanium implant ... -
Evaluation of infection resistance of biological implants through CMP based micro-patterning
Başım, Gül Bahar; Özdemir, Zeynep; Karagöz, Ayşe (Cambridge University Press, 2012-01)Biomaterials are widely used for dental implants, orthopedic devices, cardiac pacemakers and catheters. One of the main concerns on using bio-implants is the risk of infection on the materials used. In this study, our aim ... -
Metal oxide nano film characterization for CMP optimization
Başım, Gül Bahar; Karagöz, Ayşe; Özdemir, Zeynep (ECS, 2013)This paper focuses on the planarization of metallic films in microelectronics manufacturing by CMP through investigation of metal oxide thin films forming as a result of the chemical component of the process. Tungsten ... -
Studies on slurry design fundamentals for advanced CMP applications
Başım, Gül Bahar; Karagöz, Ayşe; Özdemir, Zeynep; Vakarelski, I. U.; Chen, L. (ECS, 2013)New developments and device performance requirements in microelectronics industry add to the challenges in chemical mechanical planarization (CMP) process. One of the recently introduced materials is germanium which enables ...
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