Search Results - "Bakan, Gokhan"

Multispectral graphene-based electro-optical surfaces with reversible tunability from visible to microwave wavelengths by Ergoktas, M. Said, Bakan, Gokhan, Kovalska, Evgeniya, Le Fevre, Lewis W., Fields, Richard P., Steiner, Pietro, Yu, Xiaoxiao, Salihoglu, Omer, Balci, Sinan, Fal’ko, Vladimir I., Novoselov, Kostya S., Dryfe, Robert A. W., Kocabas, Coskun

“…Optical materials with colour changing abilities have been explored for use in display devices 1 , smart windows 2 , 3 or in the modulation of visual…”
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Topological engineering of terahertz light using electrically tunable exceptional point singularities by Ergoktas, M Said, Soleymani, Sina, Kakenov, Nurbek, Wang, Kaiyuan, Smith, Thomas B, Bakan, Gokhan, Balci, Sinan, Principi, Alessandro, Novoselov, Kostya S, Ozdemir, Sahin K, Kocabas, Coskun

“…The topological structure associated with the branch point singularity around an exceptional point (EP) can provide tools for controlling the propagation of…”
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Video-Speed Graphene Modulator Arrays for Terahertz Imaging Applications by Malevich, Yury, Ergoktas, M. Said, Bakan, Gokhan, Steiner, Pietro, Kocabas, Coskun

“…Electrically tunable high mobility charges on graphene yield an efficient electro-optical platform to control and manipulate terahertz (THz) waves. Real-world…”
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Modeling of Thermoelectric Effects in Phase Change Memory Cells by Faraclas, Azer, Bakan, Gokhan, Adnane, L'Hacene, Dirisaglik, Faruk, Williams, Nicholas E., Gokirmak, Ali, Silva, Helena

“…Thermoelectric effects on phase change memory elements are computationally analyzed through 2-D rotationally symmetric finite-element simulations of reset…”
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Rounding corners of nano-square patches for multispectral plasmonic metamaterial absorbers by Ayas, Sencer, Bakan, Gokhan, Dana, Aykutlu

“…Multispectral metamaterial absorbers based on metal-insulator-metal nano-square patch resonators are studied here. For a geometry consisting of perfectly…”
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High-temperature thermoelectric transport at small scales: Thermal generation, transport and recombination of minority carriers by Bakan, Gokhan, Khan, Niaz, Silva, Helena, Gokirmak, Ali

“…Thermoelectric transport in semiconductors is usually considered under small thermal gradients and when it is dominated by the role of the majority carriers…”
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Memristive behavior in a junctionless flash memory cell by Orak, Ikram, Ürel, Mustafa, Bakan, Gokhan, Dana, Aykutlu

“…We report charge storage based memristive operation of a junctionless thin film flash memory cell when it is operated as a two terminal device by grounding the…”
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Self-heating of silicon microwires: Crystallization and thermoelectric effects by Bakan, Gokhan, Khan, Niaz, Cywar, Adam, Cil, Kadir, Akbulut, Mustafa, Gokirmak, Ali, Silva, Helena

“…We describe experiments on self-heating and melting of nanocrystalline silicon microwires using single high-amplitude microsecond voltage pulses, which result…”
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Exploiting Native Al2O3 for Multispectral Aluminum Plasmonics by Ayas, Sencer, Topal, Ahmet Emin, Cupallari, Andi, Güner, Hasan, Bakan, Gokhan, Dana, Aykutlu

“…Aluminum, despite its abundance and low cost, is usually avoided for plasmonic applications due to losses in visible/infrared regimes and its interband…”
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Activation energy of metastable amorphous Ge2Sb2Te5 from room temperature to melt by Muneer, Sadid, Scoggin, Jake, Dirisaglik, Faruk, Adnane, Lhacene, Cywar, Adam, Bakan, Gokhan, Cil, Kadir, Lam, Chung, Silva, Helena, Gokirmak, Ali

“…Resistivity of metastable amorphous Ge2Sb2Te5 (GST) measured at device level show an exponential decline with temperature matching with the steady-state…”
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Reversible Ionic Liquid Intercalation for Electrically Controlled Thermal Radiation from Graphene Devices by Yu, Xiaoxiao, Bakan, Gokhan, Guo, Hengyi, Ergoktas, M. Said, Steiner, Pietro, Kocabas, Coskun

“…Using graphene as a tunable optical material enables a series of optical devices such as switchable radar absorbers, variable infrared emissivity surfaces, or…”
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Graphene-Enabled Adaptive Infrared Textiles by Ergoktas, M. Said, Bakan, Gokhan, Steiner, Pietro, Bartlam, Cian, Malevich, Yury, Ozden-Yenigun, Elif, He, Guanliang, Karim, Nazmul, Cataldi, Pietro, Bissett, Mark A, Kinloch, Ian A, Novoselov, Kostya S, Kocabas, Coskun

“…Interactive clothing requires sensing and display functionalities to be embedded on textiles. Despite the significant progress of electronic textiles, the…”
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Localized thermal emission from topological interfaces by Ergoktas, M Said, Kecebas, Ali, Despotelis, Konstantinos, Soleymani, Sina, Bakan, Gokhan, Kocabas, Askin, Principi, Alessandro, Rotter, Stefan, Ozdemir, Sahin K, Kocabas, Coskun

“…The control of thermal radiation by shaping its spatial and spectral emission characteristics plays a key role in many areas of science and engineering…”
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Invisible Thin‐Film Patterns with Strong Infrared Emission as an Optical Security Feature by Bakan, Gokhan, Ayas, Sencer, Serhatlioglu, Murat, Elbuken, Caglar, Dana, Aykutlu

“…Spectrally selective thermal emission is in high demand for thermophotovoltaics, radiative cooling, and infrared sensing applications. Spectral control of the…”
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Topological engineering of terahertz light using electrically tuneable exceptional point singularities by Ergoktas, M. Said, Soleymani, Sina, Kakenov, Nurbek, Wang, Kaiyuan, Smith, Thomas B., Bakan, Gokhan, Balci, Sinan, Principi, Alessandro, Novoselov, Kostya S., Ozdemir, Sahin K., Kocabas, Coskun

“…The topological structure associated with the branchpoint singularity around an exceptional point (EP) can provide tools for controlling the propagation of…”
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Biocompatible Electroactive Tetra(aniline)-Conjugated Peptide Nanofibers for Neural Differentiation by Arioz, Idil, Erol, Ozlem, Bakan, Gokhan, Dikecoglu, F. Begum, Topal, Ahmet E, Urel, Mustafa, Dana, Aykutlu, Tekinay, Ayse B, Guler, Mustafa O

“…Peripheral nerve injuries cause devastating problems for the quality of patients’ lives, and regeneration following damage to the peripheral nervous system is…”
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Ultrathin phase-change coatings on metals for electrothermally tunable colors by Bakan, Gokhan, Ayas, Sencer, Saidzoda, Tohir, Celebi, Kemal, Dana, Aykutlu

“…Metal surfaces coated with ultrathin lossy dielectrics enable color generation through strong interferences in the visible spectrum. Using a phase-change thin…”
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Tunable enhanced infrared absorption spectroscopy surfaces based on thin VO 2 films by Bakan, Gokhan, Ayas, Sencer, Dana, Aykutlu

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Fabrication of Supramolecular n/p-Nanowires via Coassembly of Oppositely Charged Peptide-Chromophore Systems in Aqueous Media by Khalily, Mohammad Aref, Bakan, Gokhan, Kucukoz, Betul, Topal, Ahmet Emin, Karatay, Ahmet, Yaglioglu, H. Gul, Dana, Aykutlu, Guler, Mustafa O

“…Fabrication of supramolecular electroactive materials at the nanoscale with well-defined size, shape, composition, and organization in aqueous medium is a…”
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All-aluminum hierarchical plasmonic surfaces in the infrared by Ayas, Sencer, Bakan, Gokhan, Dana, Aykutlu

“…All-Aluminum metal-insulator-metal resonator structures with multiple metal-insulator stacks showing resonances in the mid-infrared (MIR) are fabricated…”
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