Advisors
Now showing items 1-10 of 10
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Atomic force microscopy experiments on atomically thin materials
(Bilkent University, 2020-06)In 2004, successful isolation of graphene attracted immense attention of scientists because of atomic scale thickness and exotic functionalities. Regardless of graphene’s thickness and extraordinary properties only reason ... -
Crystal growth and investigations on the effects of hydrogen doping of VO2
(Bilkent University, 2019-03)Vanadium Dioxide(VO2) has been studied extensively for its interesting electronic structure that allows it to go through Metal-Insulator Transition(MIT) at 65 C. The nature of this phenomena is not entirely clear and ... -
Fabrication of ALN/GAN MIS-Hemt with SIN as gate dielectric and performance enhancement with ALD deposited alumina
(Bilkent University, 2016-10)Silicon based transistors reached a limit, especially for high power and high frequency applications due to their relatively low bandgap and breakdown voltage. With its higher bandgap and breakdown voltage, GaN based ... -
Investigation of the effects of thickness on the metal-insulator transition in vanadium dioxide nanocrystals, and development of a novel vanadium dioxide mott field-effect transistor
(Bilkent University, 2017-07)Vanadium dioxide (VO2) is a material that has attracted a lot of attention for its prospective potential to be utilized in the eld of electrical and ultrafast optical switching in one hand, and for the fundamental physics ... -
A novel method for thermal conductivity measurement of two dimensional materials
(Bilkent University, 2019-09)Thermal conductivity is a quantity which governs the heat transfer in a material. After increasing importance of efficiency in power generation systems and cooling mechanisms in micro-structures, many measurement methods ... -
Optoelectronic and thermal properties of metallic transition metal dichalcogenides
(Bilkent University, 2020-11)After the successful isolation of graphene monolayer from its bulky counterpart, there has been tremendous advancement in the field of 2D material. Transition metal dichalcogenides(TMDCs) is family of 2D materials comprising ... -
Photocurrent generation in low dimensional nanomaterials
(Bilkent University, 2022-11)This thesis focuses on crucial issue on the understanding the underlying mechanisms of photoresponse in low-dimensional nanomaterials. As the size goes down to the micro and nano level, fine features and induced ... -
Real time optical observation of the synthesis of novel 2D materials and investigation of their fundamental properties
(Bilkent University, 2021-03)Two-dimensional transition metal dichalcogenide (2D TMDC) with superb phys-ical and chemical properties, used as the active material for various devices. The on-going primary focus is their reliable high-throughput synthesis ... -
Synthesis and characterization of Van Der Waals heterostructures, and nanofabrication of electronic devices based on two-dimensional materials
(Bilkent University, 2017-11)Last two decades have seen a phenomenal shift of the dimensionality paradigm in materials processing, from zero-dimensional nanoparticles and quantum dots to one-dimensional nanowires and nanotubes, to two-dimensional ... -
Use of optical methods for studying photocurrent generation mechanism in silver nanowires and defects in glass
(Bilkent University, 2021-06)The light-matter interaction covers a wide range of physical phenomena which can be used for the investigation of materials. This interaction can be used both spectroscopically and microscopically to investigate fundamental ...
