Search Results - "Okyay, K."

All-Silicon Ultra-Broadband Infrared Light Absorbers by Gorgulu, Kazim, Gok, Abdullah, Yilmaz, Mehmet, Topalli, Kagan, Bıyıklı, Necmi, Okyay, Ali K.

“…Absorbing infrared radiation efficiently is important for critical applications such as thermal imaging and infrared spectroscopy. Common infrared absorbing…”
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Superhydrophobic and Omnidirectional Antireflective Surfaces from Nanostructured Ormosil Colloids by Yildirim, Adem, Khudiyev, Tural, Daglar, Bihter, Budunoglu, Hulya, Okyay, Ali K., Bayindir, Mehmet

“…A large-area superhydrophobic and omnidirectional antireflective nanostructured organically modified silica coating has been designed and prepared. The coating…”
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Ge-Interface Engineering With Ozone Oxidation for Low Interface-State Density by Kuzum, D., Krishnamohan, T., Pethe, A.J., Okyay, A.K., Oshima, Y., Yun Sun, McVittie, J.P., Pianetta, P.A., McIntyre, P.C., Saraswat, K.C.

“…Passivation of Ge has been a critical issue for Ge MOS applications in future technology nodes. In this letter, we introduce ozone oxidation to engineer…”
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Catalytic Properties of Vanadium Diselenide: A Comprehensive Study on Its Electrocatalytic Performance in Alkaline, Neutral, and Acidic Media by Ulusoy Ghobadi, T. Gamze, Patil, Bhushan, Karadas, Ferdi, Okyay, Ali K, Yilmaz, Eda

“…Here, we report the synthesis of vanadium diselenide (VSe2) three-dimensional nanoparticles (NPs) and two-dimensional (2D) nanosheets (NSs) utilizing…”
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Thin-Film ZnO Charge-Trapping Memory Cell Grown in a Single ALD Step by Oruc, F. B., Cimen, F., Rizk, A., Ghaffari, M., Nayfeh, A., Okyay, A. K.

“…A thin-film ZnO-based single-transistor memory cell with a gate stack deposited in a single atomic layer deposition step is demonstrated. Thin-film ZnO is used…”
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A Heterojunction Design of Single Layer Hole Tunneling ZnO Passivation Wrapping around TiO2Nanowires for Superior Photocatalytic Performance by Ghobadi, Amir, Ulusoy, T. Gamze, Garifullin, Ruslan, Guler, Mustafa O., Okyay, Ali K.

“…Nanostructured hybrid heterojunctions have been studied widely for photocatalytic applications due to their superior optical and structural properties. In this…”
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Selective-Area High-Quality Germanium Growth for Monolithic Integrated Optoelectronics by Hyun-Yong Yu, Jin-Hong Park, Okyay, A. K., Saraswat, K. C.

“…Selective-area germanium (Ge) layer on silicon (Si) is desired to realize the advanced Ge devices integrated with Si very-large-scale-integration (VLSI)…”
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OP-112 Characterization of Echocardiographic Measures of Cardiac Structure And Function in Healthy Octogenarians by Balcıoğlu, A, Durakoğlugil, M, Okyay, K, Tavil, Y, Abacı, A

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Hedging demand and supply risks in the newsvendor model by Okyay, H. K., Karaesmen, F., Özekici, S.

“…We consider a single-period inventory model where there are risks associated with the uncertainty in demand as well as supply. Furthermore, the randomness in…”
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Dynamic Control of Photoresponse in ZnO-Based Thin-Film Transistors in the Visible Spectrum by Aygun, L. E., Oruc, F. B., Atar, F. B., Okyay, A. K.

“…We present ZnO-channel thin-film transistors with actively tunable photocurrent in the visible spectrum, although ZnO band edge is in the ultraviolet. ZnO…”
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High-Efficiency p-i-n Photodetectors on Selective-Area-Grown Ge for Monolithic Integration by Hyun-Yong Yu, Shen Ren, Woo Shik Jung, Okyay, A.K., Miller, D.A.B., Saraswat, K.C.

“…We demonstrate normal incidence p-i-n photodiodes on selective-area-grown Ge using multiple hydrogen annealing for heteroepitaxy for the purpose of monolithic…”
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Ge/SiGe Quantum Well p-i-n Structures for Uncooled Infrared Bolometers by Atar, F. B., Yesilyurt, A., Onbasli, M. C., Hanoglu, O., Okyay, A. K.

“…The temperature dependence of current is investigated experimentally for silicon-germanium (Si-Ge) multi-quantum-well p-i-n devices on Si substrates as…”
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Relationship between neutrophil-to-lymphocyte ratio and impaired myocardial perfusion in cardiac syndrome X by Okyay, K, Yilmaz, M, Yildirir, A, Eroglu, S, Sade, E, Sahinarslan, A, Aydinalp, A, Muderrisoglu, H

“…Myocardial tissue perfusion is decreased in patients with cardiac syndrome X (CSX). Systemic inflammation appears to be an important contributor to the…”
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OP-006 A GIANT LEFT VENTRICULAR PSEUDOANEURYSM PRESENTING WITH SEVERE MITRAL REGURGITATION by Çoner, A, Okyay, K, Pirat, B, Sezgin, A, Müderrisoğlu, H

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OP-249 MANAGEMENT OF MYOCARDIAL INFARCTION RELATED TO IN-SITU THROMBOSIS by Çoner, A, Yildirir, A, Okyay, K, Muderrisoglu, H

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Effect of Au nano-particles on TiO2 nanorod electrode in dye-sensitized solar cells by Ghaffari, M., Cosar, M. Burak, Yavuz, Halil I., Ozenbas, M., Okyay, Ali K.

“…Au nano particles (NPs) were deposited on vertically grown TiO2 nanorod arrays on FTO substrate by hydrothermal process. Metal nanoparticles were loaded onto…”
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Zinc-oxide charge trapping memory cell with ultra-thin chromium-oxide trapping layer by El-Atab, Nazek, Rizk, Ayman, Okyay, Ali K., Nayfeh, Ammar

“…A functional zinc-oxide based SONOS memory cell with ultra-thin chromium oxide trapping layer was fabricated. A 5 nm CrO2 layer is deposited between Atomic…”
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OP-035 CHANGE IN APELIN LEVEL IN RESPONSE TO TREATMENT AND RELATION WITH DIASTOLIC FUNCTION IN PATIENTS WITH NEWLY DIAGNOSED HYPERTENSION by Baysal, S.S, Pirat, B, Okyay, K, Bal, U.A, Çelik, Ç.O, Uluçam, M.Z, Müderrisoglu, H

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OP-157 RELATIONSHIP BETWEEN CYSTATIN C NEUTROPHIL GELATINASE ASSOCIATED LIPOCALIN AND SEVERITY OF CORONARY ARTERY DISEASE IN DIABETIC PATIENTS by Okyay, K, Yıldırır, A, Cicek, M, Yazıcı, A.C, Aydınalp, A, Kanyılmaz, S, Müderrisoglu, H

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Effective dark current suppression with asymmetric MSM photodetectors in Group IV semiconductors by Chi On Chui, Okyay, A.K., Saraswat, K.C.

“…We have demonstrated for the first time, with both simulations and experiments, the application of an asymmetric metal electrode scheme in Group IV…”
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