Browsing by Author "Copuroglu, M."

Now showing items 1-2 of 2

    • Gate-tunable photoemission from graphene transistors 

      Copuroglu, M.; Aydogan, P.; Polat, E. O.; Kocabas, C.; Süzer, S. (American Chemical Society, 2014)
      In this Letter, we report gate-tunable X-ray photoelectron emission from back-gated graphene transistors. The back-gated transistor geometry allows us to study photoemission from graphene layer and the dielectric substrate ...

    • Location and visualization of working p-n and/or n-p junctions by XPS 

      Copuroglu, M.; Caliskan, D.; Sezen, H.; Özbay, Ekmel; Süzer, Şefik (Nature Publishing Group, 2016)
      X-ray photoelectron spectroscopy (XPS) is used to follow some of the electrical properties of a segmented silicon photodetector, fabricated in a p-n-p configuration, during operation under various biasing configurations. ...