Search Results - "GOCMEZ, H"

Comparison of the effects of Sr2+ and Ca2+ substitution on the structural and electronic properties of the perovskites CH3NH3Pb1-xYxI3 (YSr, Ca) by using the Density Functional Theory by Soykan, C., Gocmez, H.

“…The Vienna ab-initio simulation package (VASP) and Density Functional Theory (DFT) calculation method are used to study the structural and detailed electronic…”
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First-principles study for comparison of the electronic and optic bandgaps of the CH3NH3Pb1-xYxI3 (Y=Bi, x=0.00, 0.125) and CH3NH3Pb1-xYxI3 (Y=Ca, Sr, x=0.125, 0.250) perovskites by Soykan, C., Gocmez, H.

“…We computed the optical bandgaps of the CH3NH3Pb(1-x)Y(x)I3 (Y=Bi, x = 0.00, 0.125) and CH3NH3Pb(1-x)Y(x)I3 (Y=Ca, Sr, x = 0.125, 0.250) perovskite crystal…”
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The physical properties of bismuth replacement in lead halogen perovskite solar cells: CH3NH3Pb1−xBixI3 compounds by ab-initio calculations by Soykan, C., Gocmez, H.

“…•Effect of substitution of Bi3+ ion instead of Pb2+ ion according to x ratios on the electronic band gap of the material.•Structural and electronic properties…”
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The interaction of organic dispersant with alumina: A molecular modelling approach by Gocmez, H.

“…A molecular modelling approach has been used to screen and select appropriate dispersant for a given colloidal forming process. Seven dispersants with…”
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The preparation of cordierite from talc, fly ash, fused silica and alumina mixtures by Goren, R., Ozgur, C., Gocmez, H.

“…In this study, cordierite ceramic was synthesized using a composition prepared by the mixture of four different materials: a talc, fly ash, fused silica and…”
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Synthesis of cordierite powder from talc, diatomite and alumina by Goren, R., Gocmez, H., Ozgur, C.

“…A cordierite powder was synthesized from a batch composition of talc, diatomite and alumina. Sintered samples of the synthesized cordierite were characterized…”
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Low temperature synthesis of nanocrystalline α-Al2O3 by a tartaric acid gel method by GOCMEZ, H, OZCAN, O

“…Nanocrystalline alumina was synthesized by a simple sol-gel method using aluminum nitrate in tartaric, oxalic and acetic acids mixed aqueous solutions. The…”
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Hydrothermal synthesis and properties of Ce1-xGdxO2-δ solid solutions by DIKMEN, S, SHUK, P, GREENBLATT, M, GOCMEZ, H

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The preparation and characterization of Al2O3/ZrO2 nanocrystalline composite by a simple gel method by Gocmez, H, Fujimori, H, Tuncer, M, Gokyer, Z, Duran, C

“…Al2O3-ZrO2 nanocomposites were prepared in tartaric, glycolic and citric acids by a simple gel method. The surface area of the samples changed from 58 to 278…”
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First-principles study for comparison of the electronic and optic bandgaps of the CH3NH3Pb1-Y I3 (Y=Bi, x=0.00, 0.125) and CH3NH3Pb1-Y I3 (Y=Ca, Sr, x=0.125, 0.250) perovskites by Soykan, C., Gocmez, H.

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Comparison of the effects of Sr2+ and Ca2+ substitution on the structural and electronic properties of the perovskites CH3NH3Pb1-Y I3 (Y Sr, Ca) by using the Density Functional Theory by Soykan, C., Gocmez, H.

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The physical properties of bismuth replacement in lead halogen perovskite solar cells: CH3NH3Pb1−Bi I3 compounds by ab-initio calculations by Soykan, C., Gocmez, H.

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Preparation of Fine-Grained Silicon-Nitride Ceramics and their Characterization by Depth-Sensing Indentation Tests by Şahin, O., Güder, H.S., Uzun, O., Şahin, E., Sopicka-Lizer, M., Göçmez, H., Artunc, E.

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Low temperature synthesis and pressureless sintering of nanocrystalline zirconium diboride powders by Gocmez, Hasan, Tuncer, Mustafa, Yeniceri, Yavuz Selim

“…In the present study, we report on the synthesis and pressureless sintering of nanocrystalline zirconium diboride (ZrB2) prepared by a solution based chemical…”
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Low temperature synthesis of nanocrystalline α-Al 2O 3 by a tartaric acid gel method by Gocmez, H., Özcan, O.

“…Nanocrystalline alumina was synthesized by a simple sol–gel method using aluminum nitrate in tartaric, oxalic and acetic acids mixed aqueous solutions. The…”
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Ball milling assisted hydrothermal synthesis of ZrO2 nanopowders by Duran, Cihangir, Sato, Kimiyasu, Hotta, Yuji, Göçmez, Hasan, Watari, Koji

“…The formation of ZrO2 nanopowders under various hydrothermal conditions such as temperature, time, autoclave rotation speed, heating rate and particularly…”
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Hardness Behavior of Alumina-Zirconia Nanocomposites Synthesized by Gel Process by Sahin, O., Hasde, A., Göcmez, H., Tuncer, M., Ali Cetinkara, H., Salih Güder, H., Sahin, E., Rıza Tuncdemir, A.

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Effect of high energy milling on the formation and properties of sialon ceramics prepared from silicon nitride-aluminium nitride precursors by Sopicka-Lizer, Malgorzata, Duran, Cihangir, Gocmez, Hasan, Pawlik, Tomasz, Mikuskiewicz, Marta, MacKenzie, Ken

“…Nanostructured silicon nitride and aluminium nitride powder mixtures have been successfully produced by high-energy mechanical activation. Subsequent high…”
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Particle formation and agglomeration of an alumina–zirconia powder synthesized an supercritical CO2 method by Gocmez, H, Tuncer, M, Uzulmez, I, Sahin, O

“…Alumina-20 vol% zirconia doped with 2 mol% yttria composite powders were prepared using a supercritical CO2 method. The powder characteristics were examined by…”
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The preparation and characterization of Al 2O 3/ZrO 2 nanocrystalline composite by a simple gel method by Gocmez, H., Fujimori, H., Tuncer, M., Gokyer, Z., Duran, C.

“…Al 2O 3–ZrO 2 nanocomposite was prepared in tartaric, glycolic and citric acids by a simple gel method. The surface areas of the samples were changed from 58 m…”
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