Search Results - "Koyuncu, Sermet"

Grafting of perylene and naphthalene fluorophores onto chitosan for improved thermal, optical and electrical properties by Temurlu, Selin, Abureesh, Mosab A. A., Abourajab, Arwa, Karsili, Pelin, Dinleyici, Meltem, Altınışık, Sinem, Koyuncu, Sermet, Icil, Huriye

“…The grafting of N -(4-hydroxyphenyl)-3,4,9,10-perylenetetracarboxylic-3,4-anhydride-9,10-imide ( 4 ) and N…”
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Quantification of the Effects of Recombination and Injection in the Performance of Dye-Sensitized Solar Cells Based on N-Substituted Carbazole Dyes by Barea, Eva M., Zafer, Ceylan, Gultekin, Burak, Aydin, Banu, Koyuncu, Sermet, Icli, Siddik, Santiago, Francisco Fabregat, Bisquert, Juan

“…Two new sensitizers for dye sensitized solar cells have been designed consisting of thiophene units asymmetrically functionalized by N-aryl carbazole. The…”
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Comparative Study of Electrochromic Supercapacitor Electrodes Based on PEDOT:PSS/ITO Fabricated via Spray and Electrospray Methods by Çatoğlu, Fahri, Altınışık, Sinem, Koyuncu, Sermet

“…PEDOT:PSS stands out as a leading commercial conducting polymer due to its excellent water dispersibility, controllable miscibility, adjustable conductivity,…”
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Toward Purple-to-Green-to-Transmissive-to-Black Color Switching in Polymeric Electrochrome by Karabiyik, Elif, Sefer, Emre, Baycan Koyuncu, Fatma, Tonga, Murat, Özdemir, Eyüp, Koyuncu, Sermet

“…A novel 3,4-ethylenedioxythiophene (EDOT)-based donor–acceptor electroactive monomer (HCQE) bearing carbazole subunit is synthesized, and then the…”
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Solar light driven photochromic membranes with viologen additives in PVDF/PVP matrix by Tohtayeva, Jahan, Altınışık, Sinem, Akgün, Mert, Uğur Nigiz, Filiz, Koyuncu, Sermet

“…This study explores the synthesis and characterization of photochromic Polyvinylidenefluoride/Polyvinylpyrrolidone (PVDF/PVP)-based membranes, prepared through…”
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Thermal annealing effect on light emission profile of polyfluorenes containing double bond subunit by Pıravadılı Mucur, Selin, Kacar, Rifat, Meric, Cagla, Koyuncu, Sermet

“…We presented comprehensive photoluminescence (PL) and electroluminescence (EL) studies of polyfluorene based electroactive polymer (SF4) containing double bond…”
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Effect of the planar center moiety for a donor-acceptor polymeric electrochrome by Doyranlı, Ceylan, Çolak, Betül, Lacinel, Gözde, Can, Mustafa, Koyuncu, Fatma Baycan, Koyuncu, Sermet

“…In this work, phenanthrene centered donor-acceptor monomer; 5,10-bis(4-hexyl-2-thienyl)phenantro[9,10-c][1,2,5]thiodiazole; MES16 was synthesized and then its…”
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Symmetrical and Asymmetrical Thiophene-Coumarin-Based Organic Semiconductors by Altınışık, Sinem, Özdemir, Mücahit, Kortun, Arzu, Zorlu, Yunus, Yalçın, Bahattin, Köksoy, Baybars, Koyuncu, Sermet

“…Organic semiconductors are a valuable material class for optoelectronic applications due to their electronic and optical properties. Four new symmetric and…”
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A new conducting polymer of 2,5-bis(2-thienyl)-1H-(pyrrole) (SNS) containing carbazole subunit: Electrochemical, optical and electrochromic properties by KOYUNCU, Sermet, ZAFER, Ceylan, SEFER, Emre, KOYUNCU, Fatma Baycan, DEMIC, Serafettin, KAYA, Ismet, OZDEMIR, Eyup, ICLI, Siddik

“…We report here the synthesis of a new electroactive monomer 3,6-di-tert-butyl-[4-(2,5-di-2-thienyl-1H-pyrrol-1-yl)phenyl]-9H-ca rbazole in five steps and…”
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Preface to the special issue on ‘The Sixth International Hydrogen Technologies Congress (IHTEC-2022)’ by Koyuncu, Sermet, Kaya, Necati

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new near-infrared switchable electrochromic polymer and its device application by Sefer, Emre, Koyuncu, Fatma Baycan, Oguzhan, Eda, Koyuncu, Sermet

“…A new near-infrared switchable electrochromic polymer containing carbazole pendant (poly-SNSC), synthesized by electrochemical polymerization of…”
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A new ITO-compatible side chain-functionalized multielectrochromic polymer for use in adaptive camouflage-like electrochromic devices by Koyuncu, Sermet, Koyuncu, Fatma Baycan

“…In this study, a new electroactive monomer, 3-(2-[4-(2,5-di-2-thienyl-1H-pyrrol-1-yl)phenyl]ethyl-thio)propanoic acid (SNSPA), was synthesized and then…”
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Photoinduced Step-Growth Polymerization of N‑Ethylcarbazole by Sari, Erdem, Yilmaz, Gorkem, Koyuncu, Sermet, Yagci, Yusuf

“…A novel method for photochemical step-growth synthesis of poly­(N-ethylcarbazole) (PEC) via consecutive diphenyl iodonium hexafluorophospate (Ph2I+PF6 –)…”
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Polypyrenes by Photoinduced Step-Growth Polymerization by Celiker, Tugba, Kaya, Kerem, Koyuncu, Sermet, Yagci, Yusuf

“…Photoinduced processes have been widely utilized in macromolecular synthesis through radical, cationic, anionic, and controlled/living polymerizations and…”
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A Novel Viologen‐Derived Covalent Organic Framework Based Metal Free Catalyst for Nitrophenol Reduction by Altınışık, Sinem, Koyuncu, Sermet

“…It is highly desirable to develop new metal free catalysts to reduction of toxic organic pollutants such as 4‐nitrophenol (4‐NP). Viologens are efficient…”
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Black-to-Transmissive Electrochromic Switching PEDOT-co-poly(N‑ethylcarbazole) via a Sustainable and Facile In Situ Photo(co)polymerization Method by Tabak, Tugberk, Altinisik, Sinem, Ulucay, Sude, Koyuncu, Sermet, Kaya, Kerem

“…It is a great challenge to obtain black-to-transmissive switches using one type of polymer. Therefore, the color blending/mixing theory has been previously…”
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Photoinduced step-growth polymerizations of thiophene-carbazole based covalent organic polymer by Celiker, Tugba, Altınışık, Sinem, Yagci, Yusuf, Koyuncu, Sermet

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Tetra-Carbazole based electroactive donor-acceptor dyes: Effect of the phenyl bridging unit on the electrochromic performance by Doyranlı, Ceylan, Altınısık, Sinem, Özdemir, Mücahit, Koyuncu, Sermet

“…In this study, a new Donor-Acceptor-Donor (D-A-D) electroactive molecules (HCQM1 and HCQM2) containing 9H-carbazole and 9-phenyl-9H-carbazole as donor along…”
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Viologen-Based Covalent Organic Frameworks toward Metal-Free Highly Efficient Photocatalytic Hydrogen Evolution by Altınışık, Sinem, Yanalak, Gizem, Hatay Patır, İmren, Koyuncu, Sermet

“…Covalent organic frameworks (COFs) have shown promise in the field of photocatalysts for hydrogen evolution. Many studies have been carried out using various…”
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Visible Light-Induced Synthesis of Conjugated Poly(phenylene butadiynylene) by a Combination of Halide Abstraction and Coupling Reactions by Nakipoglu, Busra, Aydogan, Cansu, Özdemir, Mücahit, Yagci, Yusuf, Koyuncu, Sermet, Kiskan, Baris

“…This study describes a simple and efficient method for synthesizing conjugated poly­(phenylene butadiynylene) (PPB)­polymers using photo-induced radical…”
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