Nanotechnology Research Center
Recent Submissions
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The role of heparin mimetic peptide nanofibers in angiogenesis process
(Nova Science Publishers, Inc., 2013)Albeit the roles of growth factors (e.g. VEGF) and their receptors in angiogenesis have been emphasized extensively, the indispensable role of glycosaminoglycans, especially heparan sulfates, has been discerning recently. ... -
Single-band and multiband angular filtering using two-dimensional photonic crystals and one-layer gratings
(Springer International Publishing, 2017)[No abstract available] -
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Materials for articular cartilage regeneration
(Bentham Science Publishers B.V., 2012)Many health problems remaining to be untreatable throughout the human history can be overcome by utilizing new biomedical materials. Healing cartilage defects is one of the problems causing significant health issue due to ... -
Special section guest editorial: Selected papers from the 3rd mediterranean conference on nanophotonics
(2011)[No abstract available] -
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2008 - 2011 world economic crisis, new paradigms, science methodology, information systems, and decision systems
(IGI Global, 2013)The human society and market structures need a "regulatory framework," new paradigms which endogenize ethics, efficiency, rights, and minimize risks in decision systems, which can converge in peace and human sustainability. ... -
Enhanced transmission through sub-wavelength apertures by using metamaterials
(World Scientific Publishing Co., 2011)In this chapter, the role of complex artificial structures in enhancing the power transmission through sub-wavelength apertures is discussed. Such devices are aimed at exciting highly localized resonances in order to ... -
Effect of substrate temperature and Ga source precursor on growth and material properties of GaN grown by hollow cathode plasma assisted atomic layer deposition
(Institute of Electrical and Electronics Engineers Inc., 2016)GaN thin films grown by hollow cathode plasma-assisted atomic layer deposition (HCPA-ALD) at two different substrate temperatures (250 and 450 °C) are compared. Effect of two different Ga source materials named as ... -
Low-frequency time-domain characterization for fast and reliable evaluation of microwave transistor performance
(Institute of Electrical and Electronics Engineers Inc., 2016)In this paper, we introduce the use of the low-frequency characterization of electron devices as an accurate and economical way to fast gather consistent data about the electron device performance at microwaves in the ... -
On-chip characterization of THz Schottky diodes using non-contact probes
(IEEE Computer Society, 2016)We present non-contact characterization of GaAs Schottky contacts in the 140-220 GHz band. The non-contact probing technique utilizes planar on-chip antennas that are monolithically integrated with the coplanar waveguide ... -
Growth of ∼3-nm ZnO nano-islands using Atomic Layer Deposition
(Institute of Electrical and Electronics Engineers Inc., 2016)In this work, the deposition of 3-nm dispersed Zinc-Oxide (ZnO) nanislands by thermal Atomic Layer Deposition (ALD) is demonstrated. The physical and electronic properties of the islands are studied using Atomic Force ... -
Single and coupled metasurfaces for tunable polarization-sensitive terahertz filters
(Institute of Electrical and Electronics Engineers Inc., 2016)We simulated the transmission of terahertz waves through a single metasurface and two coupled metasurfaces that comprise H-shaped subwavelength resonators made of InAs, a magnetically tunable material. The magnetostatic ... -
Effects of field plate on the maximum temperature and temperature distribution for gan HEMT devices
(American Society of Mechanical Engineers, 2016)Field plated GaN high electron mobility transistors (HEMTs) are widely preferred amongst other GaN HEMT devices because of their ability to regulate electric field at high power densities. When operated at high power ... -
Topological Insulators: Electronic Band Structure and Spectroscopy
(Institute of Physics Publishing, 2017)In this study, we present the results of our ab initio calculation of the elastic constants, density of states, charge density, and Born effective charge tensors for ferroelectric (rhombohedral) and paraelectric phases ... -
Band Structure and Optical Properties of Kesterite Type Compounds: First principle calculations
(Institute of Physics Publishing, 2017)In present work, our research is mainly focused on the electronic structures, optical and magnetic properties of Cu2FeSnZ4 (Z = S, Se) compounds by using ab initio calculations within the generalized gradient approximation ... -
Metamaterial Absorber Based Multifunctional Sensor Application
(Institute of Physics Publishing, 2017)In this study metamaterial based (MA) absorber sensor, integrated with an X-band waveguide, is numerically and experimentally suggested for important application including pressure, density sensing and marble type detecting ... -
Thermally induced bias errors for a fiber coil with practical quadrupole winding
(Institute of Electrical and Electronics Engineers Inc., 2017)This paper presents an advanced thermal modeling of a fiber optic gyroscope (FOG) coil. We extended the current models to practical quadrupole winding. Model covers homogenization/dehomogenization parameters of fiber coil. ... -
Modeling of thermal sensitivity of a fiber optic gyroscope coil with practical quadrupole winding
(SPIE, 2017)Thermally induced bias error is one of the main performance limits for the fiber optic gyroscopes (FOGs). We reviewed the thermal sensitivity of FOG in detail and created a simulation environment by the Finite Element ... -
Plasmonic enhanced terahertz time-domain spectroscopy system for identification of common explosives
(SPIE, 2017)In this study, we present a classification algorithm for terahertz time-domain spectroscopy systems (THz-TDS) that can be trained to identify most commonly used explosives (C4, HMX, RDX, PETN, TNT, composition-B and ...
