Orcid: 0000-0002-1723-8539

Web of Science ResearcherID JBS-2854-2023

Scopus ID: 57225171980

SCI/SCI-Expanded Articles

2. Aşkan, V.C., Kol, S., Aydemir, N. et al. Urea-assisted N-type conversion of laser-induced graphene for thermoelectric applications.Carbon Lett. (2026). https://doi.org/10.1007/s42823-026-01071-0

1."Vala Can Aşkan, Bahar Şölen Akdemir, Nihan Aydemir, Ahmet Yavuz Oral, Laser induced graphene enhancing polyvinylidenefluoride (PVDF) films for advanced applications" 2025, Mater. Res. Express 12 ;DOI 10.1088/2053-1591/addcb7

Proceedings (Scopus Indexed)

S. Kol, V. C. Askan, and A. Y. Oral "Characterization of Ta doped HfO₂ for waveguiding applications", AIP Conference Proceedings 2380, 040006(2021) https://doi.org/10.1063/5.0058232

International Presentations

10. V. C. AŞKAN, N. AYDEMİR, A. Y. ORAL, Urea-Derived Nitrogen Incorporation in Laser-Induced Graphene for Tunable Thermoelectric Response”, NANOMACH, 2-8 April 2026, Fethiye/Muğla (Oral Presentation)

9. V. C. AŞKAN, N. AYDEMİR A. Y. ORAL, Laser-Induced Graphene as an Effective Filler for Improving the Thermoelectric Properties of PVDF Composites, 11th International Congress on Energy Efficiency and Energy Related Materials (ENEFM 2025), 21-27 October 2025,Fethiye/Muğla (Oral Presentation)

8. V. C. AŞKAN, N. AYDEMİR A. Y. ORAL, PERFORMING N-TYPE DOPING OF THE LASER-INDUCED GRAPHENE USING UREA AND IT’S CHARACTERIZATION, 14th International Advances in Applied Physics Materials Science Congress Exhibition, (APMAS 2024) 8-14 October 2024,Fethiye/Muğla (Poster Presentation)

7. V. C. AŞKAN, N. AYDEMİR, A. Y. ORAL, Synthesis of the Nitrogen-Doped Laser-Induced Graphene for Thermoelectric Applications”, NANOTR-18, 27-29 Ağustos 2024, Sarıyer/İstanbul (Oral Presentation)

6. V. C. AŞKAN, N. AYDEMİR A. Y. ORAL, Synthesis of Graphene from the Photothermal Reaction and It's Effect on the Properties of Polyvinylidene Fluoride, 6th International Conference on Photonics Research, (Interphotonics 2024) 18-24 April 2024, Fethiye/Muğla (Oral Presentation)

5. V. C. AŞKAN, N. AYDEMİR A. Y. ORAL, Fabrication of the Laser-Induced Graphene and Structural Influence on the Polyvinylidene Fluoride, 13th International Advances in Applied Physics Materials Science Congress Exhibition, (APMAS 2023) 11-17 October 2023, Fethiye/Muğla (Oral Presentation)

4. V. C. AŞKAN, N. AYDEMİR, A. Y. ORAL, Fabrication of the Polyvinylidene Fluoride with a Graphene Filler for the Thermoelectric Applications, NANOTR-17, 27-29 Ağustos 2023, Urla/İzmir (Poster Presentation)

3. Kol S., Askan V. C., Oral A. Y. (2021). Characterization of Ta doped HfO2 based Waveguides for Photonics.“International Advances in Applied Physics and Material Science Congress 2021 (APMAS 2021)”, October 17-23, 2021, Oludeniz, Fethiye, Turkey (Poster Presentation)

2. Vala Can Aşkan, Fatmanur Kocaman Kabil, Nihan Aydemir, Ahmet Yavuz Oral, (2022). Graphene Nanoflake Fabrication by Laser Scribing of Polyimide for Use ind Thermoelectric Applications “International Advances in Applied Physics and Material Science Congress 2022 (APMAS 2022)”, October 13-19, 2022, Oludeniz, Fethiye, Turkey (Poster Presentation)

1. V.C. Askan, N.Aydemir, A.Y. Oral (2023). "Influence of Laser Power on Microstructure of Laser Induced Graphene".“International Conference on Microscopy and Spectroscopy (INTERM 2023)”, April 13-19, 2023, Oludeniz, Fethiye, Turkey (Poster Presentation)

National Presentations

1. Vala Can AŞKAN, Ahmet Yavuz ORAL, "Characterization of Sol-Gel Derived Tantalum Doped HfO₂ Thin Films", “Lisansüstü Araştırmalar Sempozyumu ve Tanıtım Günleri 2019", June 17-18, 2019, Kocaeli, Turkey (Poster Presentation)

Ders Kodu	Ders Adı

Development of Laser-Induced Graphene Based Flexible Thermoelectric Generators (Doktora Tezi, 2025)

Tantalum Katkılı Hafniyum Oksit İnce Filmlerin Sol-Jel Metoduyla Üretilmesi ve Karakterizasyonu (Yüksek Lisans Tezi, 2019)

• Doktora: Nanoscience and Nanoengineering, Gebze Technical University (2019-2025)
• Yüksek lisans: Material Science and Engineering, Gebze Technical University (2016-2019)
• Lisans: Metallurgical and Material Engineering, Kocaeli University (2011-2016)