June 09, 2021
Omur Dagdeviren
Professeur
Department
Département de génie mécanique
Degrees
B.Sc. Mechanical Eng., B.Sc. Electrical and Electronics Eng. (Middle East Technical University), Ph.D. (Yale University)
Office
A-1826
Research axe
- Innovative materials and advanced manufacturing
Research areas
- Renewable energy materials
- Inorganic oxides
- Non-crystalline materials
- Low-dimensional materials
- Scanning probe microscopy
- Time-resolved scanning probe microscopy
Course
Supervision
- Multidimensional Scanning Probe Microscopy Applications for Optoelectronic Charge Carrier Characterization of Metal Oxides, par Bugrahan Guner
Été 2025 - Characterization of Materials with Applications in the Renewable Energy Industry, par Mohammad Safikhani Mahmoudi
Automne 2025
- En codirection avec : Mihaela Cibian
Vers des carburants solaires par photosynthèse artificielle, par Raoul Noubé Tiako
Été 2023
- Stagiaire R&D - Développement de produits, par Alexandre Bousquet
Été 2024
Publications
- Bugrahan Guner, Mohammad Safikhani-Mahmoudi, Omur E. Dagdeviren. 2025 « Time-resolved mapping of charge carrier dynamics and defect-mediated migration barriers in TiO2 ». Journal of Physical Chemistry C vol. 129 , nº 37. p. 16879-16886
- Bugrahan Guner, Mohammad Safikhani-Mahmoudi, Fengmiao Li, Ke Zou, Omur E. Dagdeviren. 2025 « Ultraviolet irradiation penetration depth on TiO2 ». Communications Chemistry vol. 8 , nº 1
- Orcun Dincer, Bugrahan Guner, Omur E. Dagdeviren. 2024 « Effect of methanol and photoinduced surface oxygen vacancies on the charge carrier dynamics in TiO2 ». APL Materials vol. 12 , nº 2
- Bugrahan Guner, Orcun Dincer, Omur E. Dagdeviren. 2024 « Fast and slow time-scale effects of photoinduced surface oxygen vacancies on the charge carrier dynamics of TiO2 ». ACS Applied Energy Materials vol. 7 , nº 6. p. 2292-2298
- Ogulcan Acikgoz, Enrique Guerrero, Alper Yanilmaz, Omur E. Dagdeviren, Cem Çelebi, David A. Strubbe, Mehmet Z. Baykara. 2023 « Intercalation leads to inverse layer dependence of friction on chemically doped MoS2 ». Nanotechnology vol. 34 , nº 1
- Bugrahan Guner, Simon Laflamme, Omur E. Dagdeviren. 2023 « Customization of an atomic force microscope for multidimensional measurements under environmental conditions ». Review of Scientific Instruments vol. 94 , nº 6
- Bugrahan Guner, Omur E. Dagdeviren. 2022 « Multidimensionality of the contact potential difference at the nanoscale in inorganic oxides ». ACS Applied Electronic Materials vol. 4 , nº 8. p. 4085-4093
- Omur E. Dagdeviren. 2021 « Confronting interatomic force measurements ». Review of Scientific Instruments vol. 92 , nº 6
- Omur E. Dagdeviren, Daniel Glass, Riccardo Sapienza, Emiliano Cortés, Stefan A. Maier, Ivan P. Parkin, Peter Grütter, Raul Quesada-Cabrera. 2021 « The effect of photoinduced surface oxygen vacancies on the charge carrier dynamics in TiO2 Films ». Nano Letters vol. 21 , nº 19. p. 8348-8354
- Jiaxin Yu, Amit Datye, Zheng Chen, Chao Zhou, Omur E. Dagdeviren, Jan Schroers, Udo D. Schwarz. 2021 « Atomic-scale homogeneous plastic flow beyond near-theoretical yield stress in a metallic glass ». Communications Materials vol. 2 , nº 1
- Omur E. Dagdeviren, Ogulcan Acikgoz, Peter Grutter, Mehmet Z. Baykara. 2020 « Direct imaging, three-dimensional interaction spectroscopy, and friction anisotropy of atomic-scale ripples on MoS2 ». npj 2D Materials and Applications vol. 4 , nº 1
- Omur E. Dagdeviren, Aaron Mascaro, Shuaishuai Yuan, Javad Shirani, Kirk H. Bevan, Peter Grutter. 2020 « Ergodic and nonergodic dynamics of oxygen vacancy migration at the nanoscale in inorganic perovskites ». Nano Letters vol. 20 , nº 10. p. 7530-7535
