Yusuf Tutel

E-mail

ytutel@metu.edu.tr

Department

Graduate School of Natural and Applied Sciences

ORCID

0000-0002-8840-0388

Scopus Author ID

57189461396

Web of Science Researcher ID

AAB-9550-2020

Tungsten oxide filled nanofibers for optical limiting in near infrared region PEPE, YASEMİN; AKKOYUN, ŞERİFE; Asci, Nurcan; Cakır, Onuralp; Tutel, Yusuf; Emrah Unalan, Husnu; KARATAY, AHMET; ELMALI, AYHAN (2024-09-01) In this study, tungsten trioxide (WO3) nanoparticles synthesized by a slightly modified reduction method were used as nanofillers in polyvinylpyrrolidone (PVP) nanofibers produced via electrospinning. SEM images revealed w...
Enhanced nonlinear absorption and photoluminescence properties of Zn, Fe, Cu, V and Ni doped MoO<sub>3</sub> transition metal oxide thin films PEPE, YASEMİN; Tutel, Yusuf; Ucar, Ali Deniz; Cevik, Eda; KARATAY, AHMET; Ünalan, Hüsnü Emrah; ELMALI, AYHAN (2024-02-01) In this study, the effect of the dopant element on the linear, nonlinear absorption and optical limiting properties of ultrasonically sprayed MoO3 thin films is presented. The linear optical results showed an increase with...
Visible-light optical limiting of vanadia–polyvinylpyrrolidone nanofibers PEPE, YASEMİN; Tutel, Yusuf; AKKOYUN, ŞERİFE; Asci, Nurcan; Cevik, Eda; KARATAY, AHMET; Ünalan, Hüsnü Emrah; ELMALI, AYHAN (2024-01-01) In this work, vanadium pentoxide (V2O5) nanoparticles-filled electrospun polyvinylpyrrolidone (PVP) nanofibers were investigated systematically at various nanofiller weight percentages (8 and 10 wt%) and input intensities ...
Defect assisted enhanced nonlinear optical performance and optical limiting of pure and doped BiVO4 powders and nanocomposite films Tekin, Sezen; Tutel, Yusuf; Karatay, Ahmet; Ünalan, Hüsnü Emrah; Elmali, Ayhan (2022-12-01) © 2022 Elsevier B.V.The linear and nonlinear absorption properties, photoluminescence and optical limiting properties of bismuth vanadate (BiVO4) powders and films were presented in this work. The structural, morphological...
Utilization of Faradaic Electrodes for Improved Sensitivity of Capacitive Sensors Durukan, Mete Batuhan; Çiçek, Melih Ögeday; Tutel, Yusuf; Ülgüt, Burak; Ünalan, Hüsnü Emrah (2022-12-01)
Facile and Rapid Fabrication of p-type Copper Iodide Nanowire Networks and Utilization in UV Photodetectors Koylan, Serkan; Calasin, Alptug; Madbouly, Loay; Tunca, Şensu; Tutel, Yusuf; Coşkun, Şahin; Ünalan, Hüsnü Emrah (2021-12-03)
Effects of the Doping Elements (Co, Mn, Mg) on Ultrasonic Spray Deposited NiO Thin Films and Their H2O2/Glucose Sensing Behavior Tutel, Yusuf; Koylan, Serkan; Tunca, Şensu; Ünalan, Hüsnü Emrah (2021-12-03)
Morphological and Electrochemical Properties of Vanadium Pentoxide Thin Films Deposited by Ultrasonic Spray Deposition Method Tutel, Yusuf; Durukan, Mete Batuhan; Koç, Şeyma; Koylan, Serkan; Çakmak, Hüseyin; Koçak, Yusuf; Hekmat, Farzaneh; Özbay, Ekmel; Özensoy, Emrah; Ünalan, Hüsnü Emrah (2021-12-03)
Multichromic Vanadium Pentoxide Thin Films Through Ultrasonic Spray Deposition Tutel, Yusuf; Durukan, Mete Batuhan; Cakmak, Huseyin; Koylan, Serkan; Hekmat, Farzaneh; Ozensoy, Emrah; Ozbay, Ekmel; UDUM, YASEMİN; Toppare, Levent; Unalan, Husnu Emrah (2021-10-01) Vanadium pentoxide (V2O5) is a highly promising material for optoelectronic applications due to its wide optical band gap, significant thermal/chemical stability, and intriguing multichromic properties. Nonetheless, the pr...
Ultrafast electron/energy transfer and intersystem crossing mechanisms in bodipy-porphyrin compounds Tutel, Yusuf; Küçüköz, Betül; Yildiz, Elif Akhuseyin; Karatay, Ahmet; Dumanoğulları, Fatih Mehmet; Yılmaz, Halil; Hayvali, Mustafa; Elmali, Ayhan (2021-02-01) © 2021 by the authors. Licensee MDPI, Basel, Switzerland.Meso-substituted borondipyrromethene (BODIPY)-porphyrin compounds that include free base porphyrin with two different numbers of BODIPY groups (BDP-TTP and 3BDP-TTP)...

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