New Mixed Conductivity Mechanisms in the Cold Plasma Device Based on Silver-Modified Zeolite Microporous Electronic Materials

Date

2018-05-01

Author

Koc, Sevgul Ozturk
Galioglu, Sezin
Öztürk, Seçkin
Akata Kurç, Burcu
Koc, Emrah
SALAMOV, BAHTİYAR

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

178
views

0
downloads

We have analyzed the interaction between microdischarge and microporous zeolite electronic materials modified by silver (Ag-0) nanoparticles (resistivity similar to 10(11) to 10(6) Omega cm) on the atmospheric pressure cold plasma generation in air. The generation and maintenance of stable cold plasma is studied according to the effect of the Ag-0 nanoparticles. The role of charge carriers in mixed conductivity processes and electrical features of zeolite from low pressure to atmospheric pressure is analyzed in air microplasmas for both before and after breakdown regimes. The results obtained from the experiments indicate that Ag-0 nanoparticles play a significant role in considerably reducing the breakdown voltage in plasma electronic devices with microporous zeolite electronic materials.

Subject Keywords

Electrical properties, Mixed conductivity, Atmospheric pressure plasma, Mcroporous zeolites, Silver nanoparticles

URI

https://hdl.handle.net/11511/31175

Journal

JOURNAL OF ELECTRONIC MATERIALS

DOI

https://doi.org/10.1007/s11664-018-6137-5

Collections

Graduate School of Natural and Applied Sciences, Article

Suggestions

OpenMETU
Core

Effects of pressure and electric field on the charge transport mechanisms in the silver-modified-zeolite porous microstructure Koc, Sevgul Ozturk; Koseoglu, Kivilcim; Galioglu, Sezin; Akata Kurç, Burcu; SALAMOV, BAHTİYAR (2016-03-15) The electrical properties and charge transport mechanisms for nanoporous natural zeolite of clinoptilolite and its silver modified form were studied for the first time in a wide gas pressure range (4-760 Torr) and electric field strength (50-350 kV/cm) at room temperature using two different cell configurations. One of the used cells contained a gas discharge gap, which allowed investigating the electronic conduction route in zeolite cathodes (ZC) as well. The influence of pressure, electric field and cell ...
The Role of precious metal nanoparticles on the oxygen exchange kinetics from ceria Kaya, Deniz; Üner, Deniz; Kıncal, Serkan; Department of Chemical Engineering (2016) The oxygen exchange kinetics of precious metal added ceria and ceria-alumina oxides were investigated by temperature programmed analyses and microcalorimetric measurements. 1 wt. % Pd/CeO2 and 1 wt. % Pd/Al2O3 oxides were synthesized by the incipient wetness method. 1 wt. % Pd/CeO2-Al2O3 oxides with 20 wt. %, 15 wt. % and 10 wt. % loadings of ceria were synthesized by the sequential impregnation method. Temperature programmed reduction (TPR) analysis was performed to analyze the reducibility of prepared oxi...
Developing food analysis methods using benchtop NMR spectrometer Söyler, Alper; Öztop, Halil Mecit; Department of Food Engineering (2019) The online monitoring of chemical reactions by using benchtop Nuclear Magnetic Resonance (NMR) spectroscopy has become increasingly attractive for the past few years. The use of quantitative online NMR spectroscopy is a promising alternative to traditional analytical methods with its rapid, quantitative and non-invasive nature that makes it applicable to complex and diverse biochemical mixtures like food systems. In this dissertation, sucrose hydrolysis by invertase and milk lactose hydrolysis were chosen a...
Novel structured gadolinium doped ceria based electrolytes for intermediate temperature solid oxide fuel cells Timurkutluk, Bora; Timurkutluk, Cigdem; MAT, MAHMUT DURSUN; Kaplan, Yuksel (Elsevier BV, 2011-11-15) Novel three-layered intermediate temperature solid oxide fuel cell (SOFC) electrolytes based on gadolinium doped ceria (GDC) are developed to suppress the electronic conductivity of GDC, to improve the mechanical properties of the cell and to minimize power loss due to mixed conductive nature of GDC. Three different electrolytes are fabricated by sandwiching thin YSZ. ScSZ and ScCeSZ between two relatively thick GDC layers. An electrolyte composed of pure GDC is also manufactured for comparison. NiO/GDC and...
Investigation of the complex magnetic behavior of Ni46.86Co2.91Mn38.17Sn12.06(at%) magnetic shape memory alloy at low temperatures Ylldlrlm, Oǧuz; Yuce, Suheyla; Bruno, Nickolaus M; Doǧan, Emel Kilit; Yurtseven, Hasan Hamit; DUMAN, EYÜP; EMRE, ŞİNASİ BARIŞ (2022-08-01) © 2022 IOP Publishing Ltd.The magnetic properties, martensitic transformation characteristics, the magnetic field-induced transformation characteristics, and super spin-glass behaviour at low temperature of Ni46.86Co2.91Mn38.17Sn12.06 (at%) magnetic shape memory alloys (MSMAs) were investigated under various magnetic field levels over temperature intervals from 400 K to 10 K. We observe a small magnetization difference during the martensitic transition evidenced with a visible thermal hysteresis. To investi...

Citation Formats

S. O. Koc, S. Galioglu, S. Öztürk, B. Akata Kurç, E. Koc, and B. SALAMOV, “New Mixed Conductivity Mechanisms in the Cold Plasma Device Based on Silver-Modified Zeolite Microporous Electronic Materials,” JOURNAL OF ELECTRONIC MATERIALS, pp. 2791–2799, 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31175.