Search Results - "Akgul, Mehmet Zafer"

Colloidal Quantum Dot Tandem Solar Cells Using Chemical Vapor Deposited Graphene as an Atomically Thin Intermediate Recombination Layer by Bi, Yu, Pradhan, Santanu, Akgul, Mehmet Zafer, Gupta, Shuchi, Stavrinadis, Alexandros, Wang, Jianjun, Konstantatos, Gerasimos

“…Two-terminal tandem cell architectures are believed to be an effective way to further improve the power conversion efficiency in solution processed…”
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Cation Disorder and Local Structural Distortions in AgxBi1–xS2 Nanoparticles by Kopula Kesavan, Jagadesh, d’Acapito, Francesco, Scardi, Paolo, Stavrinadis, Alexandros, Akgul, Mehmet Zafer, Burgués-Ceballos, Ignasi, Konstantatos, Gerasimos, Boscherini, Federico

“…By combining X-ray absorption fine structure and X-ray diffraction measurements with density functional and molecular dynamics simulations, we study the…”
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Plasmon-Enhanced Energy Transfer in Photosensitive Nanocrystal Device by Akhavan, Shahab, Akgul, Mehmet Zafer, Hernandez-Martinez, Pedro Ludwig, Demir, Hilmi Volkan

“…Förster resonance energy transfer (FRET) interacted with localized surface plasmon (LSP) gives us the ability to overcome inadequate transfer of energy…”
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Stable and Low-Threshold Optical Gain in CdSe/CdS Quantum Dots: An All-Colloidal Frequency Up-Converted Laser by Guzelturk, Burak, Kelestemur, Yusuf, Gungor, Kivanc, Yeltik, Aydan, Akgul, Mehmet Zafer, Wang, Yue, Chen, Rui, Dang, Cuong, Sun, Handong, Demir, Hilmi Volkan

“…An all‐solution processed and all‐colloidal laser is demonstrated using tailored CdSe/CdS core/shell quantum dots, which exhibit highly stable and…”
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Infrared Solution‐Processed Quantum Dot Solar Cells Reaching External Quantum Efficiency of 80% at 1.35 µm and Jsc in Excess of 34 mA cm−2 by Bi, Yu, Pradhan, Santanu, Gupta, Shuchi, Akgul, Mehmet Zafer, Stavrinadis, Alexandros, Konstantatos, Gerasimos

“…Developing low‐cost photovoltaic absorbers that can harvest the short‐wave infrared (SWIR) part of the solar spectrum, which remains unharnessed by current…”
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Type-II Colloidal Quantum Wells: CdSe/CdTe Core/Crown Heteronanoplatelets by Kelestemur, Yusuf, Olutas, Murat, Delikanli, Savas, Guzelturk, Burak, Akgul, Mehmet Zafer, Demir, Hilmi Volkan

“…Solution-processed quantum wells, also known as colloidal nanoplatelets (NPLs), are emerging as promising materials for colloidal optoelectronics. In this…”
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Mn(2+)-Doped CdSe/CdS Core/Multishell Colloidal Quantum Wells Enabling Tunable Carrier-Dopant Exchange Interactions by Delikanli, Savas, Akgul, Mehmet Zafer, Murphy, Joseph R, Barman, Biplob, Tsai, Yutsung, Scrace, Thomas, Zhang, Peiyao, Bozok, Berkay, Hernández-Martínez, Pedro Ludwig, Christodoulides, Joseph, Cartwright, Alexander N, Petrou, Athos, Demir, Hilmi Volkan

“…In this work, we report the manifestations of carrier-dopant exchange interactions in colloidal Mn(2+)-doped CdSe/CdS core/multishell quantum wells. The…”
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Ultralow Threshold One-Photon- and Two-Photon-Pumped Optical Gain Media of Blue-Emitting Colloidal Quantum Dot Films by Guzelturk, Burak, Kelestemur, Yusuf, Akgul, Mehmet Zafer, Sharma, Vijay Kumar, Demir, Hilmi Volkan

“…Colloidal quantum dots (QDs) offer advantageous properties as an optical gain media for lasers. Optical gain in the QDs has been shown in the whole visible…”
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Continuously Tunable Emission in Inverted Type-I CdS/CdSe Core/Crown Semiconductor Nanoplatelets by Delikanli, Savas, Guzelturk, Burak, Hernández-Martínez, Pedro L., Erdem, Talha, Kelestemur, Yusuf, Olutas, Murat, Akgul, Mehmet Zafer, Demir, Hilmi V.

“…The synthesis and unique tunable optical properties of core/crown nanoplatelets having an inverted Type‐I heterostructure are presented. Here, colloidal 2D…”
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Infrared Solution-Processed Quantum Dot Solar Cells Reaching External Quantum Efficiency of 80% at 1.35 µm and J sc in Excess of 34 mA cm -2 by Bi, Yu, Pradhan, Santanu, Gupta, Shuchi, Akgul, Mehmet Zafer, Stavrinadis, Alexandros, Konstantatos, Gerasimos

“…Developing low-cost photovoltaic absorbers that can harvest the short-wave infrared (SWIR) part of the solar spectrum, which remains unharnessed by current…”
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Mn2+-Doped CdSe/CdS Core/Multishell Colloidal Quantum Wells Enabling Tunable Carrier–Dopant Exchange Interactions by Delikanli, Savas, Akgul, Mehmet Zafer, Murphy, Joseph R, Barman, Biplob, Tsai, Yutsung, Scrace, Thomas, Zhang, Peiyao, Bozok, Berkay, Hernández-Martínez, Pedro Ludwig, Christodoulides, Joseph, Cartwright, Alexander N, Petrou, Athos, Demir, Hilmi Volkan

“…In this work, we report the manifestations of carrier–dopant exchange interactions in colloidal Mn2+-doped CdSe/CdS core/multishell quantum wells. The…”
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Macrocrystals of Colloidal Quantum Dots in Anthracene: Exciton Transfer and Polarized Emission by Soran-Erdem, Zeliha, Erdem, Talha, Hernandez-Martinez, Pedro Ludwig, Akgul, Mehmet Zafer, Gaponik, Nikolai, Demir, Hilmi Volkan

“…In this work, centimeter-scale macrocrystals of nonpolar colloidal quantum dots (QDs) incorporated into anthracene were grown for the first time. The exciton…”
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Upconversion Lasers: Stable and Low-Threshold Optical Gain in CdSe/CdS Quantum Dots: An All-Colloidal Frequency Up-Converted Laser (Adv. Mater. 17/2015) by Guzelturk, Burak, Kelestemur, Yusuf, Gungor, Kivanc, Yeltik, Aydan, Akgul, Mehmet Zafer, Wang, Yue, Chen, Rui, Dang, Cuong, Sun, Handong, Demir, Hilmi Volkan

“…An all‐colloidal vertical‐cavity surface‐emitting laser (VCSEL) is reported by C. Dang, H. Sun, H. V. Demir and co‐workers on page 2741, which offers high…”
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Cation Disorder and Local Structural Distortions in Ag x Bi 1-x S 2 Nanoparticles by Kopula Kesavan, Jagadesh, d'Acapito, Francesco, Scardi, Paolo, Stavrinadis, Alexandros, Akgul, Mehmet Zafer, Burgués-Ceballos, Ignasi, Konstantatos, Gerasimos, Boscherini, Federico

“…By combining X-ray absorption fine structure and X-ray diffraction measurements with density functional and molecular dynamics simulations, we study the…”
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Mn 2+ -Doped CdSe/CdS Core/Multishell Colloidal Quantum Wells Enabling Tunable Carrier–Dopant Exchange Interactions by Delikanli, Savas, Akgul, Mehmet Zafer, Murphy, Joseph R., Barman, Biplob, Tsai, Yutsung, Scrace, Thomas, Zhang, Peiyao, Bozok, Berkay, Hernández-Martínez, Pedro Ludwig, Christodoulides, Joseph, Cartwright, Alexander N., Petrou, Athos, Demir, Hilmi Volkan

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Colloidal Quantum Dot Tandem Solar Cells Using CVD Graphene as An Atomically Thin Intermediate Recombination Layer by Bi, Yu, Pradhan, Santanu, Akgul, Mehmet Zafer, Gupta, Shuchi, Stavrinadis, Alexandros, Wang, Jianjun, Konstantatos, Gerasimos

“…Two-terminal tandem cell architectures are believed to be an effective way to further improve the power conversion efficiency in solution processed…”
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Solution Processed Infrared- and Thermo- Photovoltaics based on 0.7 eV Bandgap PbS Colloidal Quantum Dots by Bi, Yu, Bertran, Arnau, Gupta, Shuchi, Ramiro, Iñigo, Pradhan, Santanu, Christodoulou, Sotirios, Majji, Shanmukh-Naidu, Akgul, Mehmet Zafer, Konstantatos, Gerasimos

“…Harnessing low energy photons is of paramount importance for multi-junction high efficiency solar cells as well as for thermo-photovoltaic applications…”
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Inverted Type-I CdS/CdSe Core/Crown colloidal quantum ring by Bose, Sumanta, Delikanli, Savas, Akgul, Mehmet Zafer, Yuan Gao, Weijun Fan, Dao Hua Zhang, Demir, Hilmi Volkan

“…Summary form only given. Inverted Type-I quantum rings (QRs) are a recently developed class of nanostructure in which a lower bandgap material is laterally…”
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Exciton transfer and polarized emission in colloidal quantum dot - anthracene crystals by Soran-Erdem, Zeliha, Erdem, Talha, Hernandez-Martinez, Pedro Ludwig, Akgul, Mehmet Zafer, Gaponik, Nikolai, Demir, Hilmi Volkan

“…Here, colloidal quantum dots (QDs) are successfully incorporated into anthracene crystals. In the resulting systems of QDs-in-anthracene, exciton transfer from…”
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Colloidal Quantum Dot Tandem Solar Cells Using CVD Graphene as An Atomically Thin Intermediate Recombination Layer by Bi, Yu, Pradhan, Santanu, Akgul, Mehmet Zafer, Gupta, Shuchi, Stavrinadis, Alexandros, Wang, Jianjun, Konstantatos, Gerasimos

“…Two-terminal tandem cell architectures are believed to be an effective way to further improve the power conversion efficiency in solution processed…”
Get full text