• Surface engineered wide-bandgap all-inorganic perovskite solar cells achieve a fill factor exceeding 82%
  Authors: Waqas Siddique Subhani, M. Bilal Faheem, Abdullah Atilgan, Kenan Ozel, Bilawal Khan, Madan Saud, Ashok Thapa, Yuchen Zhang, Mohsin Shahbaz, Abdullah Yildiz, Quinn Qiao
  Journal: Materials Reports: Energy, 100432 (2026)
  DOI: 10.1016/j.matre.2026.100432
• Phenothiazine–imidazole-based dye containing furan π-linker for dye-sensitized solar cells Authors: Elham N. Bifari, Laila M. Nhari, Reda M. El-Shishtawy, Abdullah M. Asiri, Kenan Ozel, Abdullah Atilgan & Abdullah Yildiz Journal: Composites & nanocomposites, Vol. 61, pp. 905–917 (2026) DOI: 10.1007/s10853-025-11921-3
• Dual Donor-π-Acceptor Phenoxazine Dyes for Efficient Dye-Sensitized Solar Cells 
  Authors: Huda A. Al-Ghamdi, Reda M. El-Shishtawy, Abdullah M. Asiri, Kenan Ozel, Abdullah Atilgan, Abdullah Yildiz
  Journal: Energy Technology (2026)
  DOI: 10.1002/ente.202501561
• Engineering tetrazole-anchored azo sensitizers for enhanced charge transfer and photovoltaic performance in dye-sensitized solar cells
  Authors: E B Yurdakul, E Adak, K Ozel, A Atilgan, N Akdogan, Y Erdogdu, A Yildiz and A Disli
  Journal: Engineering Research Express, Vol. 8, No. 13, 135002 (2026)
  DOI: 10.1088/2631-8695/ae7d8c
• Mechanistic correlation between electron injection, recombination, and photovoltage in cota tinctoria, punica granatum, and linaria grandiflora-based natural dye-sensitized solar cells
  Authors: M E Yelkovan, M Erdogdu, M U Özbek, Y Erdogdu and A Yildiz
  Journal: Materials Research Express, Vol. 13, No. 2, 025502 (2026)
  DOI: 10.1088/2053-1591/ae366a
• Surface treatment of PPTA (Kevlar®) fibers for coating applications
  Authors: Bahadir Aydas, Abdullah Atilgan, Mehmet Fatih Oktem & Abdullah Yildiz
  Journal: J Polym Res, Vol. 33, 98 (2026)
  DOI: 10.1007/s10965-026-04830-9
• Synthesis, photophysical, electrochemical, and quantum chemical investigations of a novel phenothiazine-derived organic dye for high efficiency dye-sensitized solar cells
  Authors: K Ozel, E B Yurdakul, N Akdogan, A Atilgan, H Arslan, A Yildiz, A Disli and Y Erdogdu
  Journal: Journal of Physics: Energy, Vol. 8, No. 1, 015031 (2026)
  DOI: 10.1088/2515-7655/ae512a
• Electrolyte-dependent photovoltaic performance of Parthenocissus quinquefolia natural dye in dye-sensitized solar cells
  Authors: A. Akkuş, K. Ozel, M. Erdoğdu, A. Atılgan, A. Yildiz, Y. Erdogdu
  Journal: Materials Letters, Vol. 418, 140821 (2026)
  DOI: 10.1016/j.matlet.2026.140821