Now showing items 1-5 of 5

    • Fabrication of flexible, cost-effective, and scalable silver substrates for efficient surface enhanced Raman spectroscopy based trace detection 

      Khan, G. A.; Demirtaş, Ö.; Aytekin, Ö.; Demir, Ahmet Kemal; Bek, A.; Bhatti, A. S.; Ahmed, W. (Elsevier BV, 2021-06-20)
      The fabrication and optimization of cost-effective, eco-friendly, uniform and flexible SERS platforms by facile synthesis routes has recently attracted great attention for trace detection of various analytes. Herein, we ...
    • Nanosphere concentrated photovoltaics with shape control 

      Esmaeilzad, N. S.; Demir, Ahmet Kemal; Hajivand, J.; Çiftpınar, H.; Turan, R.; Kurt, H.; Bek, A. (Wiley, 2020-12)
      Dielectric colloidal nanospheres (NSs) are promising candidates for light management in photonic devices such as solar cells (SCs). NS arrays can direct the broad incident solar radiation into a set of tighter foci, at ...
    • Nanosphere concentrated photovoltaics with shape control 

      Esmaeilzad, N.S; Demir, Ahmet Kemal; Hajivandi, J.; Ciftpinar, H.; Turan, R.; Kurt, H.; Bek, A. (Wiley-VCH Verlag GmbH & Co. KGaA, 2020-12-02)
      Dielectric colloidal nanospheres (NSs) are promising candidates for light management in photonic devices such as solar cells (SCs). NS arrays can direct the broad incident solar radiation into a set of tighter foci, at ...
    • Shape and deposition angle control of silver film-over-nanosphere SERS substrates 

      Esmaeilzad, Nasim Seyedpour; Demirtaş, Özge; Demir, Ahmet Kemal; Bek, Alpan (Institute of Physics Publishing, 2021-10-06)
      Thin metallic films on dielectric nanospheres are demonstrated to have a high potential for the fabrication of cost-effective SERS substrates. In addition to the morphological advantages that nanospheres offer for attaining ...
    • Tülomsaş ve gelişen Eskişehir'deki payı 

      Demir, Ahmet Kemal; Yelesti, Efe; Diner, Melodi; Yıldız, Oya; Güneş, Muhammed Hüseyin (Bilkent University, 2020)
      Bu çalışmada Türkiye Lokomotif ve Motor Sanayii A.Ş.nin kurulumundan itibaren Eskişehir'in ekonomik, kültürel ve sosyal motifine katkıları incelenmiştir. Araştırmada sorulan sorular sadece fabrikanın çalıştırdığı işçileri ...