Ali Çırpan

E-mail

acirpan@metu.edu.tr

Department

Department of Chemistry

ORCID

0000-0003-3051-8380

Scopus Author ID

6603201304

Web of Science Researcher ID

D-1402-2010

An All-Conjugated, PM6-Based Block Copolymer Enables Stable Nanoparticle Dispersions in Methanol Daum, Manuel; Aydan Alkan, Ecem; Gubanov, Kirill; Rocha-Ortiz, Juan S.; Maraslioglu, Cem; Çırpan, Ali; Fink, Rainer H.; Hauch, Jens; Heumuller, Thomas; Brabec, Christoph J. (2025-11-04) Organic semiconductors are commonly processed using toxic halogenated or aromatic solvents due to their poor solubility in less harmful alternatives, leading to significant environmental and health concerns. Although there...
Functional Bioimaging Probes: Fluorescent Conjugated Polymer Nanoparticles Coupled with Pleural Fluid-Derived Peptides and Proteins TOK, KEREM; Moulahoum, Hichem; BARLAS, FIRAT BARIŞ; Karakurt, Oğuzhan; Ucar, Nursima; AKSU, DİDEM; Yeniterzi, Dilara; Ozufuklar, Ozge; Gursoy, Dilara; SÖYLEMEZ, SANİYE; Guler Celik, Emine; Çırpan, Ali; AKÇAM, TEVFİK İLKER; Turhan, Kutsal; ZİHNİOĞLU, FİGEN; TİMUR, SUNA (2025-09-12) Thiol-functionalized conjugated polymers offer a versatile platform for designing fluorescent nanomaterials with biomedical relevance. In this study, a thiol modified conjugated polymer composed of benzoxadiazole (BO) and ...
Investigation of the Role of Silicon in Donor Moiety in D-π-A Type Conjugated Polymers With Selenophene Bridges for Solar Cell Applications Karakurt, Oğuzhan; Demir Arabacı, Elif; Oral, Pelin; Sahinaslan, Sedanur; Maraslioglu, Cem; Yildiz, Dilber Esra; Çırpan, Ali (2025-07-04) In this study, the influence of silicon incorporation into donor moieties of donor-acceptor (D-A) type conjugated polymers with selenophene pi-bridges for organic solar cell (OSC) applications was investigated. Two novel p...
Design, strategies and recent advances in conjugated polymers for supercapacitors Cevher, Duygu; Çırpan, Ali (2025-02-15) The discovery of clean and renewable energy sources has necessitated the advancement of efficient energy storage technologies and devices to ensure sustainable economic development. Batteries and supercapacitors play signi...
Enhancing photovoltaic performance through fluorine- and chlorine-substituted quinoxaline polymers in ternary organic solar cells Aydın, Sevgi; Yılmaz, Elif Pınar; Demir Arabacı, Elif; Karakurt, Oğuzhan; Hizalan, Gonul; Yıldırım, Erol; Çırpan, Ali (2025-01-01) Ternary blend organic solar cells (TB-OSCs) have emerged as a promising strategy to overcome the intrinsic limitations of binary OSCs by incorporating a third component into the active layer. This approach enables compleme...
Design and performance of sulfur and selenium-substituted triarylboron D3-A TADF emitters for OLED applications Karakurt, Oğuzhan; Demirgezer, Elif Fatma; Daştemir, Murat; Cakmaktepe, Semih Can; Miranda-Salinas, Hector; Aksoy, Erkan; Danos, Andrew; Monkman, Andrew; Yıldırım, Erol; Çırpan, Ali (2024-11-01) This study presents the design, synthesis, and comprehensive theoretical and photophysical analysis of two new D3-A type thermally activated delayed fluorescence (TADF) emitters for organic light-emitting diode (OLED) appl...
The Combination of two-Dimensional TiS₂ Nanosheet and Conjugated Polymer Nanoparticles for Catechol Sensing Yeniterzi, Dilara; Cevher, Şevki Can; Kandur, Sümeyye; Uçar, Ali Deniz; Durukan, Mete Batuhan; Hacıefendioğlu, Tuğba; Yıldırım, Erol; Çırpan, Ali; Ünalan, Hüsnü Emrah; Söylemez, Saniye (2024-09-18)
Facile preparation of a conjugated polymer-based biosensor for glucose monitoring BULUT, UMUT; Cevher, Şevki Can; SAYIN, Vuslat Öykü; Özbek, Sevgi Sarıgül; Altın, Nevra; Çırpan, Ali; Söylemez, Saniye (2024-01-01) Diabetes is an important public health problem all over the world that affects the quality of life, and its late diagnosis leads to serious complications such as stroke, blindness, limb amputations, and kidney failure. Fab...
Carbazole, Fluorene, and Silafluorene Bearing Non-Fullerene Acceptors: Synthesis, Characterization, and Performance in Organic Photovoltaic Devices Balcı, Seher; Hosseini, Shadi; Demirgezer, Elif; Yaşa, Mustafa; Çırpan, Ali; Toppare, Levent Kamil (2024-01-01) Due to their tunable energy levels, ability for intense light absorption, stability and ease of purification, non-fullerene acceptors (NFAs) have significantly contributed to the progress of organic photovoltaics (OPVs). H...
Design, Synthesis, and Theoretical Studies on the Benzoxadiazole and Thienopyrrole Containing Conjugated Random Copolymers for Organic Solar Cell Applications Karakurt, Oğuzhan; Oral, Pelin; Hacioglu, Serife Ozdemir; Yılmaz, Eda Alemdar; Haciefendioğlu, Tuğba; Bicer, Umran Isil; Ozcelik, Egemen; Ozsoy, Gonul Hizalan; Yıldırım, Erol; Toppare, Levent Kamil; Çırpan, Ali (2024-01-01) In this study, six different donor-π-acceptor1-π-donor-acceptor2 type random co-polymers containing benzodithiophene as a donor, benzooxadiazole (BO), and thieno[3,4-c]pyrrole-4,6-dione (TPD) as acceptor, have been synthes...

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