Yazar "Dogan, Aydin" için listeleme
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Adhesion profile and differentiation capacity of human adipose tissue derived mesenchymal stem cells grown on metal ion (Zn, Ag and Cu) doped hydroxyapatite nano-coated surfaces
Bostancioglu, R. Beklem; Gurbuz, Mevlut; Akyurekli, Ayse Gul; Dogan, Aydin; Koparal, A. Savas; Koparal, A. Tansu (Elsevier Science Bv, 2017)Accelerated Mesenchymal Stem Cells (MSCs) condensation and robust MSC-matrix and MSC-MSC interactions on nano-surfaces may provide critical factors contributing to such events, likely through the orchestrated signal cascades ... -
Design parameter investigation of industrial size ultrasound textile treatment bath
Perincek, Seher; Uzgur, A. Erman; Duran, Kerim; Dogan, Aydin; Korlu, Aysegul E.; Bahtiyari, Ibrahim M. (Elsevier Science Bv, 2009)Design requirements for industrial size ultrasound bath for textile treatments have been determined. For this purpose, effects of sound pressure level, bath temperature, bath volume, textile material type and hydrophility ... -
Electrophoretic Deposition of SnO2 Nanoparticles and Its LPG Sensing Characteristics
Gunkaya, Goktug; Gurbuz, Mevlut; Dogan, Aydin (Hindawi Ltd, 2015)Homogenized SnO2 nanoparticles (60 nm) in acetylacetone mediums, both with and without iodine, were deposited onto platinum coated alumina substrate and interdigital electrodes using the electrophoretic deposition (EPD) ... -
Electrophoretic Deposition of SnO2 Nanoparticles in Non-Aqueous Medium for Sensor Applications
Gunkaya, Goktug; Gurbuz, Mevlut; Dogan, Aydin (Ieee, 2012)Nanosized SnO2 based sensors are widely used for gas sensing applications because of their low operating temperature and high surface area. SnO2 films are conventionally deposited by chemical vapor deposition, evaporation, ... -
Electrospray deposition of SnO2 films from precursor solution
Gurbuz, Mevlut; Gunkaya, Goktug; Dogan, Aydin (Taylor & Francis Ltd, 2016)The electrospray deposition (ESD) of SnO2 films from SnCl4.5H2O precursor solution was performed for gas sensor applications. Deposition time, solution flow rate and solution concentration were the main control parameters ... -
Energy Harvesting Potential of Lead Free NBT-BZT Piezoelectric Ceramics
Akyurekli, Ayse Gul; Gurbuz, Mevlut; Gul, Mert; Gulec, Hakan; Dogan, Aydin (Ieee, 2014)In this study, Zr doped NBT-BZT (94Na(0.5)Bi(0.5)TiO(3)-6BaZr(x)T(1-x)O(3)) (x=0.1) powder was synthesis with solid-state method. The sintering process was carried out at between 1035 to 1180 degrees C in air for 2h. The ... -
INFLUENCE OF PARTICLE SIZE AND SINTERING TEMPERATURES ON ELECTRICAL PROPERTIES OF 0.94Na(0.5)Bi(0.5)TiO(3)-0.06BaTiO(3) LEAD FREE CERAMICS
Gul, Mert; Gurbuz, Mevlut; Gokceyrek, Abdi B.; Toktas, Aysegul; Kavas, Taner; Dogan, Aydin (Polska Akad Nauk, Polish Acad Sciences, Inst Metall & Mater Sci Pas, 2020)In this study, lead-free 0.94 Na0.5Bi0.5TiO3-0.06BaTiO(3) (NBT-BT) compositions at morphotropic phase boundary were successfully synthesized by solid-state reaction method. The effects of the particle size for various ... -
LPG sensing characteristics of electrospray deposited SnO2 nanoparticles
Gurbuz, Mevlut; Gunkaya, Goktug; Dogan, Aydin (Elsevier Science Bv, 2014)In this study, SnO2 films were fabricated on conductive substrate such as aluminum and platinum coated alumina using electro-spray deposition (ESD) method for gas sensor applications. Solution flow rate, coating time, ... -
A new design to improve bandwidth of piezoelectric energy harvester
Gulec, Hakan; Gurbuz, Mevlut; Toktas, Ayse Gul; Gul, Mert; Koc, Burhanettin; Dogan, Aydin (Springer, 2020)This study proposed a unique wideband energy harvester with a spiral metal plate design which has the potential to harvest vibrational energy over a broad range of ambient frequencies. In this design, metal shim with various ... -
Pressure dependence of cymbal transducers
Uzgur, Erman; Markley, Douglas C.; Guo, Monica; Snyder, Benjamin; Meyer, Richard J., Jr.; Dogan, Aydin; Newnham, Robert E. (Ieee-Inst Electrical Electronics Engineers Inc, 2007)The hydrostatic pressure limit that a receiver can withstand without failure is of major importance in underwater sonar systems. In this paper, the hydrostatic pressure tolerance and sensitivity of cymbal receivers were ... -
Sintering of 94Na(0.5)Bi(0.5)TiO(3)-6BaTiO(3) with SPS and conventional methods for crystal growth
Gurbuz, Mevlut; Ayas, Erhan; Dogan, Aydin (Korean Assoc Crystal Growth, Inc, 2016)In this study, lead-free 94Na(0.5)Bi(0.5)TiO(3)-6BaTiO(3) (94NBT-6BT) piezoelectric ceramics and embedded single crystals in polycrystalline 94NBT-6BT matrix were sintered by conventional (CS) and spark plasma sintering ... -
Structural and Electrical Characterization of Electro Spray Deposited PZT Sol-PZT Nanopowder Composite Thick Films
Gurbuz, Mevlut; Celik, Umit; Sakurai, Hideaki; Kuromitsu, Yoshirou; Oral, Ahmet; Dogan, Aydin (Ieee, 2014)In piezoelectric market, infrared detectors, pyroelectric and piezoelectric sensors, microwave devices, actuators, transducers, non-volatile random access memories, and micro electromechanical systems are fabricated using ... -
Synthesis of High-Temperature-Stable TiO2 and Its Application on Ag+-Activated Ceramic Tile
Gurbuz, Mevlut; Atay, Burcak; Dogan, Aydin (Wiley, 2015)The main purpose of study was to provide a common synergy using Ag+-doped calcium phosphate powder and high-temperature-stable TiO2 for antibacterial and photocatalytic tile applications. Thermally stable SiO2-modified ... -
Wide-Band Piezoelectric Resonance Frequency Energy Harvester
Gulec, Hakan; Akyurekli, Ayse Gul; Gul, Mert; Gurbuz, Mevlut; Koc, Burhanettin; Dogan, Aydin (Ieee, 2014)Some of the piezoelectric devices work more efficiently around the resonance frequencies. Piezoelectric structures have the highest displacement and charge generation closer to the resonance conditions. In this study, a ...
