Graduate Program in Materials Science and Nanotechnology - Ph.D. / Sc.D.
Recent Submissions
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Synthesis of silica-based nanomaterials and their applications in fluorescent, biological and chemical sensing
(Bilkent University, 2018-06)This thesis describes development of nanoparticle-based liquid sensors and coatings for droplet-based bioassays. Liquid sensors were produced from mesostructured (2-50 nm) hybrid silica nanoparticles. Detection of trace ... -
Graph theory to study complex networks in the brain
(Bilkent University, 2018-05)The brain is a large-scale, intricate web of neurons, known as the connectome. By representing the brain as a network i.e. a set of nodes connected by edges, one can study its organization by using concepts from graph ... -
A synthetic biology approach for engineered functional biofilm
(Bilkent University, 2018-01)Extracellular polymeric substances consist of molecules, DNAs, carbohydrates, and proteins that are secreted by microbial biofilms. These molecules assist in the synthesis of bacterial biofilms as highly ordered, complex ... -
A synthetic biology approach for nanomaterial design, synthesis and functionalization
(Bilkent University, 2017-11)Biological formation of inorganic material occurs in most organisms in nature. Various biomolecules such as polypeptides, lipids and metabolites are responsible for biomineralization in cells and tissues. Biological synthesis ... -
Optimization of sample preparation methods for the mechanical characterization of tissue architectures
(Bilkent University, 2017-11)There is now mounting evidence that mechanical signals are as crucial as genetic and biochemical feedback mechanisms for directing and organizing complex cellular behaviors, and material characterization tools are routinely ... -
Atomic layer deposition of III-nitrides and metal oxides : their application in area selective ALD
(Bilkent University, 2017-09)III-nitride compound semiconductor materials (GaN, AlN, and InN) and their alloys have generated significant interest in both basic research and commercial applications mainly in the field of photonics, energy storage, ... -
Mesenchymal stem cell mechanics on osteoinductive peptide nanofibers
(Bilkent University, 2017-08)In this thesis, changes in Young's modulus of mesenchymal stem cells (MSCs) were investigated during their osteogenic differentiation on bioactive peptide nanofibers that bear triple glutamic acid sequence (EEE), a ... -
Design and development of ecm-inspired peptidebased nanostructures for bioengineering and biomedicine
(Bilkent University, 2017-08)Advances in understanding of cell-matrix interactions and the regulation of cellular behaviors through nanobiotechnological tools have presented new perspectives for regenerative medicine. Peptide amphiphiles have been ... -
Development of peptide based materials as a synthetic scaffold to mimic extracellular matrix
(Bilkent University, 2017-07)Biomaterials obtained through self-assembling process of peptide amphiphile (PA) molecules provide great potential to introduce new therapeutic approaches in regenerative medicine through mimicking the natural environments ... -
Bioactive peptide nanofibers for bone tissue regeneration
(Bilkent University, 2017-06)Replacement and repair of bone tissue that is lost due to fractures, tumor resection, degenerative diseases and infections still remain major clinical challenges. Autografting, allografting and xenografting are the current ... -
Colloidal heterostructures of semiconductor quantum wells : synthesis, characterization and applications
(Bilkent University, 2017-06)Colloidal semiconductor quantum wells, also known as nanoplatelets (NPLs), have recently emerged as a new class of colloidal semiconductor nanocrystals enabling fascinating excitonic properties. With their quasi two-dimensional ... -
Biological applications of nanoparticles produced by laser ablation method
(Bilkent University, 2017-03)Pulsed laser ablation in liquid (PLAL) is a promising top-down approach for nanoparticle production and it allows production of wide variety of nanoparticles such as metal, metal oxide, nitride and semiconductor nanocrystals. ... -
Ultra high quality factor microtoroidal optical resonators in label - free biosensing applications with high sensitivity and selectivity
(Bilkent University, 2016-11)Whispering - Gallery - Mode type microresonators provide great opportunities for label - free biosensing, allowing detections down to single - molecule levels. Microtoroids as optical resonators are quite sensitive and ... -
Design and synthesis of self-assembling peptides for fabrication of functional nanomaterials
(Bilkent University, 2016-12)Self-assembling peptides are a class of supramolecular polymers, which exploit noncovalent interactions such as hydrogen bonding, hydrophobic, electrostatic, charge-transfer complex, π-π, and van der Waals interactions to ... -
Metal ion release and signaling in molecular logic gate design
(Bilkent University, 2016-11)Mimicking the biological structures is one of the main goals of the natural sciences, because processes are well-organized in nature despite its amazing complexity. On account of this, releasing metal ions at molecular ... -
Innovative hybrid composite nanomaterials
(Bilkent University, 2016-10)Digital lighting and bio-imaging are two emerging crucial research fields. Nanotechnology stands in the center of these applications by providing nano-scale particles possessing large surface-to-volume ratios, high effciency, ... -
Polybenzoxazine based high performance nanofibers via electrospinning
(Bilkent University, 2016-09)Polybenzoxazines are newly developing phenolic type thermoset resins having fascinating properties which overcome the shortcomings of the traditional resins. In recent years, polybenzoxazines are attracting much interest ... -
Novel miniaturized sensors for on-site biological and chemical detection
(Bilkent University, 2016-08)The development of miniaturized analytical systems brought several examples of novel platforms for a variety of applications in medical diagnostics, food safety, biodefense, agricultural and environmental monitoring. ... -
Electrospinning of cyclodextrin functionalized nanofibers and their applications
(Bilkent University, 2016-09)Electrospinning is a widely used versatile method to produce nanofibers with high surface to volume ratio and porous structure. Owing to the unique properties, electrospun nanofibers are of great importance as a carrier ... -
Development of biointegrated electrospun nanofibers for environmental applications
(Bilkent University, 2016-09)Electrospinning is an easy and economical production technique to produce nanofiber/nanofibrous webs from different polymers, polymer mixtures, inorganic materials, supramolecular structures and composite materials. These ...
