Works matching AU Ozbay, Ekmel

Results: 151

Intersection behavior of the current–voltage (I–V) characteristics of the (Au/Ni)/HfAlO3/n-Si (MIS) structure depends on the lighting intensity.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 16, p. 13167, doi. 10.1007/s10854-020-03868-9

By:

Arslan, Engin;
Badali, Yosef;
Altındal, Şemsettin;
Özbay, Ekmel

Publication type:

Article

Swanepoel method for AlInN/AlN HEMTs.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 13, p. 9969, doi. 10.1007/s10854-020-03590-6

By:

Akpinar, Omer;
Bilgili, Ahmet Kürsat;
Baskose, Umran Ceren;
Ozturk, Mustafa Kemal;
Ozcelik, Suleyman;
Ozbay, Ekmel

Publication type:

Article

A detailed study on optical properties of InGaN/GaN/Al2O3 multi quantum wells.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 11, p. 10391, doi. 10.1007/s10854-019-01379-w

By:

Bilgili, Ahmet Kürşat;
Akpınar, Ömer;
Öztürk, Mustafa Kemal;
Özçelik, Süleyman;
Suludere, Zekiye;
Özbay, Ekmel

Publication type:

Article

Structural properties of InGaN/GaN/Al2O3 structure from reciprocal space mapping.

Published in:

Journal of Materials Science: Materials in Electronics, 2018, v. 29, n. 14, p. 12373, doi. 10.1007/s10854-018-9351-2

By:

Bilgili, A. Kursat;
Akpinar, Ömer;
Kurtulus, Gürkan;
Ozturk, M. Kemal;
Ozcelik, Süleyman;
Ozbay, Ekmel

Publication type:

Article

Buffer effects on the mosaic structure of the HR-GaN grown on 6H-SiC substrate by MOCVD.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 4, p. 3200, doi. 10.1007/s10854-016-5909-z

By:

Arslan, Engin;
Öztürk, Mustafa;
Tıraş, Engin;
Tıraş, Tülay;
Özçelik, Süleyman;
Özbay, Ekmel

Publication type:

Article

Evolution of the mosaic structure in InGaN layer grown on a thick GaN template and sapphire substrate.

Published in:

Journal of Materials Science: Materials in Electronics, 2013, v. 24, n. 11, p. 4471, doi. 10.1007/s10854-013-1427-4

By:

Arslan, Engin;
Ozturk, Mustafa;
Çakmak, Huseyin;
Demirel, Pakize;
Özçelik, Süleyman;
Ozbay, Ekmel

Publication type:

Article

Enhanced electro-optic modulation of LiNbO3-based photonic crystal cavities with dual mode and polarization operation.

Published in:

Turkish Journal of Physics, 2017, v. 41, n. 4, p. 303, doi. 10.3906/fiz-1612-15

By:

BAĞCI, Fulya;
KURT, Gökhan;
AKAOĞLU, Barış;
ÖZBAY, Ekmel

Publication type:

Article

Phononic Crystals With Archimedean-like Tiling: Band Structure and the Transformation of Sound.

Published in:

Integrated Ferroelectrics, 2021, v. 220, n. 1, p. 132, doi. 10.1080/10584587.2021.1921542

By:

Ozer, Zafer;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Slater Insulator Phase of X2 (X = Na, Li)IrO3: First Principles Calculation.

Published in:

Integrated Ferroelectrics, 2021, v. 220, n. 1, p. 80, doi. 10.1080/10584587.2021.1921537

By:

Koc, Husnu;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

The Mechanical, Electronic and Optical Properties of Sn2P2S6 Compound in Different Phases.

Published in:

Integrated Ferroelectrics, 2021, v. 220, n. 1, p. 56, doi. 10.1080/10584587.2021.1921535

By:

Koc, Husnu;
Palaz, Selami;
Simsek, Sevket;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Second Harmonic Generation in Generalized Ferroelectric Superlattices.

Published in:

Integrated Ferroelectrics, 2021, v. 220, n. 1, p. 30, doi. 10.1080/10584587.2021.1921532

By:

Ozer, Zafer;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Fibonacci sequences quasiperiodic A B C ferroelectric based photonic crystal: FDTD analysis.

Published in:

Integrated Ferroelectrics, 2017, v. 183, n. 1, p. 26, doi. 10.1080/10584587.2017.1375824

By:

Simsek, Sevket;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Ferroelectric Based Photonic Crystal Cavity by Liquid Crystal Infiltration.

Published in:

Integrated Ferroelectrics, 2014, v. 158, p. 1, doi. 10.1080/10584587.2014.956574

By:

KARAOMERLIOGLU, FILIZ;
SIMSEK, SEVKET;
MAMEDOV, AMIRULLAH M.;
OZBAY, EKMEL

Publication type:

Article

Reduction in Temperature-Dependent Fiber-Optic Gyroscope Bias Drift by Using Multifunctional Integrated Optical Chip Fabricated on Pre-Annealed LiNbO 3.

Published in:

Photonics, 2024, v. 11, n. 11, p. 1057, doi. 10.3390/photonics11111057

By:

Karagöz, Ercan;
Aşık, Fatma Yasemin;
Gökkavas, Mutlu;
Akbaş, Erkut Emin;
Yertutanol, Aylin;
Özbay, Ekmel;
Özcan, Şadan

Publication type:

Article

Tuning Plasmon Induced Reflectance with Hybrid Metasurfaces †.

Published in:

Photonics, 2019, v. 6, n. 1, p. 29, doi. 10.3390/photonics6010029

By:

Habib, Mohsin;
Ozbay, Ekmel;
Caglayan, Humeyra

Publication type:

Article

Transmission, refraction, and focusing properties of labyrinth based left-handed metamaterials.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 4, p. 1202, doi. 10.1002/pssb.200674507

By:

Özbay, Ekmel;
Bulu, Irfan;
Caglayan, Humeyra

Publication type:

Article

Experimental and numerical analyses of the resonances of split ring resonators.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 4, p. 1197, doi. 10.1002/pssb.200674506

By:

Aydin, Koray;
Özbay, Ekmel

Publication type:

Article

Radiation properties of a split ring resonator and monopole composite.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 4, p. 1192, doi. 10.1002/pssb.200674505

By:

Alici, Kamil Boratay;
Özbay, Ekmel

Publication type:

Article

Planar bilayer metamaterial with left-handed transmission and negative refraction at microwave frequencies.

Published in:

Physica Status Solidi (B), 2007, v. 244, n. 4, p. 1188, doi. 10.1002/pssb.200674504

By:

Özgür Çakmak, Atilla;
Guven, Kaan;
Özbay, Ekmel

Publication type:

Article

Exploring localized ENZ resonances and their role in superscattering, wideband invisibility, and tunable scattering.

Published in:

Scientific Reports, 2024, v. 13, n. 1, p. 1, doi. 10.1038/s41598-024-51503-y

By:

Serebryannikov, Andriy E.;
Ozbay, Ekmel

Publication type:

Article

Robustness of GaN on SiC low‐noise amplifiers in common source and cascode configurations for X‐band applications.

Published in:

International Journal of Circuit Theory & Applications, 2024, v. 52, n. 8, p. 4148, doi. 10.1002/cta.3937

By:

Imran Nawaz, Muhammad;
Zafar, Salahuddin;
Gurdal, Armagan;
Cankaya Akoglu, Busra;
Ozbay, Ekmel

Publication type:

Article

Design and robustness improvement of high‐performance LNA using 0.15 μm GaN technology for X‐band applications.

Published in:

International Journal of Circuit Theory & Applications, 2022, v. 50, n. 7, p. 2305, doi. 10.1002/cta.3286

By:

Zafar, Salahuddin;
Cankaya Akoglu, Busra;
Aras, Erdem;
Yilmaz, Dogan;
Nawaz, Muhammad Imran;
Kashif, Ahsanullah;
Ozbay, Ekmel

Publication type:

Article

Front Cover: Strong Light–Matter Interactions in Au Plasmonic Nanoantennas Coupled with Prussian Blue Catalyst on BiVO4 for Photoelectrochemical Water Splitting (ChemSusChem 10/2020).

Published in:

ChemSusChem, 2020, v. 13, n. 10, p. 2479, doi. 10.1002/cssc.202001029

By:

Ghobadi, T. Gamze Ulusoy;
Ghobadi, Amir;
Soydan, Mahmut Can;
Vishlaghi, Mahsa Barzgar;
Kaya, Sarp;
Karadas, Ferdi;
Ozbay, Ekmel

Publication type:

Article

Strong Light–Matter Interactions in Au Plasmonic Nanoantennas Coupled with Prussian Blue Catalyst on BiVO4 for Photoelectrochemical Water Splitting.

Published in:

ChemSusChem, 2020, v. 13, n. 10, p. 2483, doi. 10.1002/cssc.202001028

By:

Ghobadi, T. Gamze Ulusoy;
Ghobadi, Amir;
Soydan, Mahmut Can;
Vishlaghi, Mahsa Barzgar;
Kaya, Sarp;
Karadas, Ferdi;
Ozbay, Ekmel

Publication type:

Article

Strong Light–Matter Interactions in Au Plasmonic Nanoantennas Coupled with Prussian Blue Catalyst on BiVO4 for Photoelectrochemical Water Splitting.

Published in:

ChemSusChem, 2020, v. 13, n. 10, p. 2577, doi. 10.1002/cssc.202000294

By:

Ghobadi, T. Gamze Ulusoy;
Ghobadi, Amir;
Soydan, Mahmut Can;
Vishlaghi, Mahsa Barzgar;
Kaya, Sarp;
Karadas, Ferdi;
Ozbay, Ekmel

Publication type:

Article

Back Cover: Manipulating Intermetallic Charge Transfer for Switchable External Stimulus‐Enhanced Water Oxidation Electrocatalysis (Angew. Chem. Int. Ed. 44/2023).

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 44, p. 1, doi. 10.1002/anie.202312353

By:

Chalil Oglou, Ramadan;
Ulusoy Ghobadi, Turkan Gamze;
Hegner, Franziska Simone;
Galán‐Mascarós, José Ramón;
López, Núria;
Ozbay, Ekmel;
Karadas, Ferdi

Publication type:

Article

Manipulating Intermetallic Charge Transfer for Switchable External Stimulus‐Enhanced Water Oxidation Electrocatalysis.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 44, p. 1, doi. 10.1002/anie.202308647

By:

Chalil Oglou, Ramadan;
Ulusoy Ghobadi, Turkan Gamze;
Hegner, Franziska Simone;
Galán‐Mascarós, José Ramón;
López, Núria;
Ozbay, Ekmel;
Karadas, Ferdi

Publication type:

Article

Inside Back Cover: A Robust, Precious‐Metal‐Free Dye‐Sensitized Photoanode for Water Oxidation: A Nanosecond‐Long Excited‐State Lifetime through a Prussian Blue Analogue (Angew. Chem. Int. Ed. 10/2020).

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 10, p. 4187, doi. 10.1002/anie.202000872

By:

Ulusoy Ghobadi, T. Gamze;
Ghobadi, Amir;
Buyuktemiz, Muhammed;
Yildiz, Elif Akhuseyin;
Berna Yildiz, Dilara;
Yaglioglu, H. Gul;
Dede, Yavuz;
Ozbay, Ekmel;
Karadas, Ferdi

Publication type:

Article

A Robust, Precious‐Metal‐Free Dye‐Sensitized Photoanode for Water Oxidation: A Nanosecond‐Long Excited‐State Lifetime through a Prussian Blue Analogue.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 10, p. 4082, doi. 10.1002/anie.201914743

By:

Ulusoy Ghobadi, T. Gamze;
Ghobadi, Amir;
Buyuktemiz, Muhammed;
Yildiz, Elif Akhuseyin;
Berna Yildiz, Dilara;
Yaglioglu, H. Gul;
Dede, Yavuz;
Ozbay, Ekmel;
Karadas, Ferdi

Publication type:

Article

Effect of the gate structure on the kink phenomenon in S22 of AlGaN/GaN HEMT.

Published in:

Electronics Letters (Wiley-Blackwell), 2021, v. 57, n. 3, p. 139, doi. 10.1049/ell2.12074

By:

Osmanoglu, Sinan;
Ozbay, Ekmel

Publication type:

Article

Development of AZO TCOs with ALD for HEMT and HJSC Solar Cell Applications.

Published in:

Journal of Polytechnic, 2023, v. 26, n. 1, p. 209

By:

TUĞRUL, Deniz;
CAKMAK, Huseyin;
OZBAY, Ekmel;
IMER, Bilge

Publication type:

Article

Mosaic Defect and AFM Study on GaN/AlInN/AlN/Sapphire HEMT Structures.

Published in:

Journal of Polytechnic, 2022, v. 25, n. 4, p. 1613, doi. 10.2339/politeknik.787700

By:

BİLGİLİ, Ahmet Kürşat;
HEKİN, Erkan;
ÖZTÜRK, Mustafa Kemal;
ÖZÇELİK, Süleyman;
ÖZBAY, Ekmel

Publication type:

Article

MOCVD ile Büyütülen Al0.3Ga0.7N/GaN HEMT'nin Yapısal, Optik ve Elektriksel Özelliklerinin Araştırılması.

Published in:

Journal of Polytechnic, 2020, v. 23, n. 3, p. 687, doi. 10.2339/politeknik.583898

By:

AKPINAR, Ömer;
BİLGİLİ, A. Kürşat;
ÖZTÜRK, M. Kemal;
ÖZÇELİK, Süleyman;
ÖZBAY, Ekmel

Publication type:

Article

Lattice Parameters a-, c-, Strain-Stress Analysis and Thermal Expansion Coefficient of InGaN/GaN Solar Cell Structures Grown by MOCVD.

Published in:

Journal of Polytechnic, 2019, v. 22, n. 1, p. 33, doi. 10.2339/politeknik.403978

By:

BILGILI, A. Kursat;
AKPINAR, Omer;
KURTULUS, Gurkan;
OZTURK, M. Kemal;
OZCELIK, Suleyman;
OZBAY, Ekmel

Publication type:

Article

Crystal Size and Stress Account in Reciprocal Space Map.

Published in:

Journal of Polytechnic, 2019, v. 22, n. 1, p. 1, doi. 10.2339/politeknik.417752

By:

KARS DURUKAN, İlknur;
ÖZTÜRK, Mustafa Kemal;
ÖZÇELİK, Süleyman;
ÖZBAY, Ekmel

Publication type:

Article

Analyzing The InGaN LED Structures for White LED Applications.

Published in:

Journal of Polytechnic, 2017, v. 20, n. 3, p. 531, doi. 10.2339/politeknik.339360

By:

KARS DURUKAN, İlknur;
ÖZTÜRK, Mustafa Kemal;
ÖZÇELİK, Süleyman;
ÖZBAY, Ekmel

Publication type:

Article

The structural, mechanical, electronic, and optical properties of multiferroic LiCu2O2 under different pressures.

Published in:

Bulletin of Materials Science, 2025, v. 48, n. 1, p. 1, doi. 10.1007/s12034-024-03365-3

By:

Koc, Husnu;
Sİmsek, Sevket;
Mamedov, Amirullah M;
Ozbay, Ekmel

Publication type:

Article

Design of GaN‐based X‐band LNAs to achieve sub‐1.2 dB noise figure.

Published in:

International Journal of RF & Microwave Computer-Aided Engineering, 2022, v. 32, n. 11, p. 1, doi. 10.1002/mmce.23379

By:

Zafar, Salahuddin;
Aras, Erdem;
Akoglu, Busra Cankaya;
Tendurus, Gizem;
Nawaz, Muhammad Imran;
Kashif, Ahsanullah;
Ozbay, Ekmel

Publication type:

Article

Band structure and transmission spectra in multiferroic based Sierpinski-carpet phononic crystal.

Published in:

European Physical Journal - Applied Physics, 2020, v. 90, n. 2, p. 1, doi. 10.1051/epjap/2020190355

By:

Razek, A.;
Zouhdi, S.;
Ozer, Zafer;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Energy Relaxation of Electrons in InGaN Quantum Wells.

Published in:

Metallurgical & Materials Transactions. Part A, 2015, v. 46, n. 4, p. 1565, doi. 10.1007/s11661-015-2762-2

By:

Sarikavak-Lisesivdin, Beyza;
Lisesivdin, Sefer;
Balkan, Naci;
Atmaca, Gokhan;
Narin, Polat;
Cakmak, Huseyin;
Ozbay, Ekmel

Publication type:

Article

Organic semiconductor-based photonic crystals for solar cell arrays: band gap and optical properties.

Published in:

Journal of Modern Optics, 2014, v. 61, n. 21, p. 1754, doi. 10.1080/09500340.2014.967320

By:

Karaomerlioglu, Filiz;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Synthesis and Characterization of Iron Oxide Derivatized Mutant Cowpea Mosaic Virus Hybrid Nanoparticles.

Published in:

Advanced Materials, 2008, v. 20, n. 24, p. 4816, doi. 10.1002/adma.200702863

By:

Martinez-Morales, Alfredo A.;
Portney, Nathaniel G.;
Zhang, Yu;
Destito, Giuseppe;
Budak, Gurer;
Ozbay, Ekmel;
Manchester, Marianne;
Ozkan, Cengiz S.;
Ozkan, Mihrimah

Publication type:

Article

From model to low noise amplifier monolithic microwave integrated circuit: 0.03–2.6 GHz plastic quad‐flat no‐leads packaged Gallium‐Nitride low noise amplifier monolithic microwave integrated circuit.

Published in:

International Journal of Numerical Modelling, 2021, v. 34, n. 5, p. 1, doi. 10.1002/jnm.2859

By:

Osmanoglu, Sinan;
Ozbay, Ekmel

Publication type:

Article

A highly survivable X‐band low noise amplifier based on GaN HEMT technology and impact of pulse width on recovery time.

Published in:

Microwave & Optical Technology Letters, 2024, v. 66, n. 9, p. 1, doi. 10.1002/mop.34330

By:

Nawaz, Muhammad Imran;
Zafar, Salahuddin;
Akoglu, Busra Cankaya;
Caglar, Gizem Tendurus;
Hannan, Abdullah;
Urfali, Emirhan;
Aras, Erdem;
Ozbay, Ekmel

Publication type:

Article

Selective Glucose Sensing under Physiological pH with Flexible and Binder‐Free Prussian Blue Coated Carbon Cloth Electrodes.

Published in:

ChemElectroChem, 2022, v. 9, n. 2, p. 1, doi. 10.1002/celc.202101355

By:

Chalil Oglou, Ramadan;
Ulusoy Ghobadi, T. Gamze;
Ozbay, Ekmel;
Karadas, Ferdi

Publication type:

Article

Observation of elastic Weyl points in ferroelectric based sonic metamaterials.

Published in:

Ferroelectrics, 2024, v. 618, n. 4, p. 936, doi. 10.1080/00150193.2023.2300603

By:

Ozer, Zafer;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Topological semimetals in the ZrB5 (B = Se, Te) material class: Weyl points and electronic properties.

Published in:

Ferroelectrics, 2024, v. 618, n. 4, p. 928, doi. 10.1080/00150193.2023.2300602

By:

Koc, Husnu;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Observation of elastic Weyl points in ferroelectric based sonic metamaterials.

Published in:

Ferroelectrics, 2024, v. 618, n. 1, p. 936, doi. 10.1080/00150193.2023.2300603

By:

Ozer, Zafer;
Palaz, Selami;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

Topological semimetals in the ZrB5 (B = Se, Te) material class: Weyl points and electronic properties.

Published in:

Ferroelectrics, 2024, v. 618, n. 1, p. 928, doi. 10.1080/00150193.2023.2300602

By:

Koc, Husnu;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article

BaTiO3 based photonic time crystal and momentum stop band.

Published in:

Ferroelectrics, 2020, v. 557, n. 1, p. 105, doi. 10.1080/00150193.2020.1713355

By:

Ozer, Zafer;
Mamedov, Amirullah M.;
Ozbay, Ekmel

Publication type:

Article