Duyurular & Dokümanlar
Dosya İndir
Eğitim Bilgileri
2009 - 2013
2009 - 2013Doktora
Institut National des Sciences Appliquées (I.N.S.A.) de Lyon, Ecole Doctorale Matériaux (ED34), Science et Genie des Matériaux, Fransa
2007 - 2009
2007 - 2009Yüksek Lisans
Université Jean Monet: Saint-Etienne, Faculté des Sciences et Techniques, Ingénierie des Matériaux Polymères, Fransa
2004 - 2007
2004 - 2007Lisans
Université Jean Monet: Saint-Etienne, Faculté des Sciences et Techniques, Kimya, Fransa
Yaptığı Tezler
2013
2013Doktora
Rhéologie des polymères fondus dans des entrefers micrométriques
Institut National des Sciences Appliquées (I.N.S.A.) de Lyon, Ecole Doctorale Matériaux (ED34) , Sciences et Génie des Matériaux
2009
2009Yüksek Lisans
Mise au point d’un procédé de réticulation de la caséine présure
Université Jean Monet: Saint-Etienne, Faculté des Sciences et Techniques, Ingénierie des Matériaux Polymère
Yabancı Diller
C2 Ustalık
C2 UstalıkFransızca
C2 Ustalık
C2 Ustalıkİngilizce
Araştırma Alanları
Polimerik Malzemeler
Malzeme Karakterizasyonu
Akademik Unvanlar / Görevler
2023 - Devam Ediyor
2023 - Devam EdiyorDoç. Dr.
Ankara Yıldırım Beyazıt Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Metalurji ve Malzeme Mühendisliği
2015 - 2023
2015 - 2023Yrd. Doç. Dr.
Ankara Yıldırım Beyazıt Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Metalurji ve Malzeme Mühendisliği
Verdiği Dersler
Yönetilen Tezler
Devam Ediyor
Devam EdiyorYüksek Lisans
Electrospun polymer nanofibers for fuel cells
Akkoyun Ş. (Danışman)
N.AŞÇI(Öğrenci)
2023
2023Yüksek Lisans
Production and characterization of electrospun chitosan/polypyrrole nanofibers and investigation of their electrochemical properties
Akkoyun Ş. (Danışman)
B.BOZKURT(Öğrenci)
2021
2021Yüksek Lisans
Investigation of the Effect of Sepiolite Clay, Silica Aerogel Fillers and CNSL Content on the Properties of Organic Brake Pad Composites
Akkoyun Ş. (Danışman)
B.ORAL(Öğrenci)
SCI, SSCI ve AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler
2025
2025Enhanced optical limiting performance of transition metal vanadate-filled nanofibers
ÜNAL M. N., Cevik E., PEPE Y., Asci N., AKKOYUN Ş., Tutel Y., et al.
Materials Today Communications
, cilt.44, 2025 (SCI-Expanded)
2025
2025Development of a Polypyrrole-Chitosan Electrospun Nanofiber-Based Enzymatic Biosensor for Sensitive and Rapid Detection of Acetylcholine
YILDIRIM TİRGİL N., AKKOYUN Ş., Atan H. U., Bozkurt B.
ACS Applied Polymer Materials
, cilt.7, sa.2, ss.611-621, 2025 (SCI-Expanded)
2024
2024Tungsten oxide filled nanofibers for optical limiting in near infrared region
PEPE Y., AKKOYUN Ş., Asci N., Cakır O., Tutel Y., Emrah Unalan H., et al.
Optics and Laser Technology
, cilt.176, 2024 (SCI-Expanded)
2024
2024Enhanced Nonlinear Optical Limiter in the Visible Spectral Region Based on Fe and Co-Doped NiO Nanoparticles within PVP Nanofibers
Pepe Y., Tutel Y., Akkoyun Ş., Aşçı N., Çevik E., Karatay A., et al.
ACS APPLIED NANO MATERIALS , cilt.1, sa.1, ss.1-10, 2024 (SCI-Expanded)
2024
2024Visible-light optical limiting of vanadia–polyvinylpyrrolidone nanofibers
Pepe Y., Tutel Y., Akkoyun Ş., Aşçı N., Çevik E., Karatay A., et al.
JOURNAL OF MATERIALS SCIENCE , cilt.59, ss.4102-4117, 2024 (SCI-Expanded)
2023
2023Investigation of the Defect and Intensity-Dependent Optical Limiting Performance of MnO2 Nanoparticle-Filled Polyvinylpyrrolidone Composite Nanofibers
Pepe Y., Akkoyun Ş., Asci N., Cevik E., Tutel Y., Karatay A., et al.
ACS Omega
, cilt.8, sa.50, ss.47954-47963, 2023 (SCI-Expanded)
2023
2023Controlled plasmon-induced nonlinear absorption and optical limiting in Al/PVP composite nanofibers
Ünlü B. A., Akkoyun Ş., Karatay A., Ates A., Elmali A.
Nanoscale
, cilt.15, sa.47, ss.19229-19237, 2023 (SCI-Expanded)
2023
2023Investigation of the wavelength dependent nonlinear absorption mechanisms of polyvinylpyrrolidone and cadmium selenide hybrid nanofibers
Pepe Y., Akkoyun Ş., Bozkurt B., Karatay A., Ates A., Elmali A.
OPTICS AND LASER TECHNOLOGY
, cilt.164, sa.1, ss.109497, 2023 (SCI-Expanded)
2023
2023Defect-assisted wavelength dependence of one photon and multiphoton absorptions in a composite nanofiber of polyvinylpyrrolidone and hexagonal boron nitride
PEPE Y., Akkoyun S., Bozkurt B., KARATAY A., ATEŞ A., ELMALI A.
Journal of Materials Chemistry C
, cilt.11, sa.7, ss.2756-2763, 2023 (SCI-Expanded)
2022
2022One-photon absorption enhanced nonlinear absorption and optical limiting of the electrospun polyvinylpyrrolidone via excitation energy and incorporation of polypyrrole particles
Pepe Y., Akkoyun Ş., Bozkurt B., Karatay A., Ates A., Elmali A.
Journal of Materials Science
, cilt.57, sa.45, ss.21265-21275, 2022 (SCI-Expanded)
2022
2022Mechanical properties and interfacial interactions in oleyl titanate-treated blast furnace slag/polypropylene composites
AKKOYUN Ş.
Journal of Applied Polymer Science
, cilt.139, sa.26, 2022 (SCI-Expanded)
2022
2022Morphology, defects and polymer concentration related nonlinear absorption and optical limiting properties of electrospun polyamide 6 nanofibers
PEPE Y., AKKOYUN Ş., KARATAY A., YILDIZ E., ÜNVER H., ATEŞ A., et al.
Journal of Applied Polymer Science
, cilt.139, sa.23, 2022 (SCI-Expanded)
2022
2022Enhanced nonlinear absorption and optical limiting of transparent, electrospun graphite filled polymer composite nanofibers in near IR region
PEPE Y., AKKOYUN Ş., KARATAY A., Akhuseyin Yildiz E., ATEŞ A., ÜNVER H., et al.
Journal of Materials Science
, cilt.57, sa.2, ss.1058-1068, 2022 (SCI-Expanded)
2021
2021Effect of viscoelasticity in polymer nanofiber electrospinning: Simulation using FENE-CR model
AKKOYUN Ş., ÖKTEM N.
Engineering Science and Technology, an International Journal
, cilt.24, sa.3, ss.620-630, 2021 (SCI-Expanded)
2021
2021Improvement of thermal conductivity of rigid polyurethane foams with aluminum nitride filler
AKKOYUN Ş., Akkoyun M.
Cellular Polymers
, cilt.40, sa.2, ss.87-98, 2021 (SCI-Expanded)
2019
2019Blast furnace slag or fly ash filled rigid polyurethane composite foams: A comprehensive investigation
Akkoyun M., Akkoyun Ş.
Journal of Applied Polymer Science
, cilt.136, sa.20, 2019 (SCI-Expanded)
2014
2014Experimental and numerical investigation of pressure-driven microscale flows of polymer melts: New approach
Akkoyun Ş., Barrès C., Béreaux Y., Blottière B., Charmeau J.
Journal of Rheology
, cilt.58, sa.2, ss.467-492, 2014 (SCI-Expanded)
Diğer Dergilerde Yayınlanan Makaleler
2024
2024Optimization of nanofiber diameter in the electrospinning of polyamide 6 by two-level factorial design
Efendioğlu D., Akkoyun Ş.
JOURNAL OF TURKISH OPERATIONS MANAGEMENT , cilt.8, sa.1, ss.1, 2024 (Hakemli Dergi)
2022
2022Multilayered PMMA Dental Material Reinforced with Electrospun PVP/ZrO2 Composite Nanofiber Fabrics with Enhanced Flexural Properties
Akkoyun Ş., Özdoğan M. S.
Journal of Dental Materials and Techniques
, cilt.11, sa.4, ss.257-268, 2022 (Scopus)
2021
2021Electrospun polyvinylpyrrolidone / graphite composite nanofiber mats: effect of the filler on the morphology and wettability
AKKOYUN Ş.
ENGINEERING SCIENCES , cilt.10, sa.2, ss.840-846, 2021 (Hakemli Dergi)
2020
2020Effect of Processing Conditions on the Electrospinning Behavior of Polyvinylpyrrolidone with Lower Toxicity Solvents
ŞENOL N., AKKOYUN Ş.
Avrupa Bilim ve Teknoloji Dergisi
, cilt.0, ss.121-128, 2020 (Hakemli Dergi)
2020
2020Processing and Characterization of Sepiolite Clay Containing Composites for Organic Brake Pad Application
ORAL B., AKKOYUN Ş.
Avrupa Bilim ve Teknoloji Dergisi
, cilt.0, ss.89-94, 2020 (Hakemli Dergi)
2019
2019Fabrication of Polyamide 6 Composite Films by Solvent Casting
BİLİCİ B. N., KARADUMAN S., AKKOYUN Ş.
ISMSIT2019 , 2019 (Hakemli Dergi)
Bilimsel Kuruluşlardaki Üyelikler / Görevler
2018 - Devam Ediyor
2018 - Devam EdiyorIEEE
Üye
2015 - Devam Ediyor
2015 - Devam EdiyorSoR - The Society of Rheology
Üye
2010 - Devam Ediyor
2010 - Devam EdiyorGFR - Groupe Français de Rhéologie
Üye
2010 - Devam Ediyor
2010 - Devam EdiyorGFP - Groupe Français d'étude et d'Application des Polymères
Üye
Jüri Üyelikleri
Şubat-2023
Şubat 2023Tez Savunma (Yüksek Lisans)
- Ankara Yıldırım Beyazıt Üniversitesi
Aralık-2020
Aralık 2020