Browsing SINTEF Open by Author "Koybasi, Ozhan"

Now showing items 1-8 of 8

    • 3D silicon detectors for neutron imaging applications 

      Povoli, Marco; Kok, Angela Chun Ying; Koybasi, Ozhan; Getz, Michael Norderhaug; O'Neill, George; Roehrich, Dieter; Pedersen, Henrik; Monakhov, Eduard; Birch, Jens; Choolakkal, Arun Haridas; Kanaki, Kalliopi; Lai, Chung-Chuan; Hall-Wilton, Richard; Slavicek, Tomas; Llamas-Jansa, Isabel (Peer reviewed; Journal article, 2023)
      Neutron detection is of great importance in many fields spanning from scientific research, to nuclear science, and to medical application. The development of silicon-based neutron detectors with enhanced neutron detection ...

    • Design, Simulation, Fabrication, and Preliminary Tests of 3D CMS Pixel Detectors for the Super-LHC 

      Koybasi, Ozhan; Bortoletto, Daniela; Hansen, Thor-Erik; Kok, Angela; Hansen, Trond Andreas; Lietaer, Nicolas; Jensen, Geir Uri; Summanwar, Anand; Bolla, Gino; Kwan, Simon Wing Lok (Journal article; Peer reviewed, 2010)

    • Electrical Characterization and Preliminary Beam Test Results of 3D Silicon CMS Pixel Detectors 

      Koybasi, Ozhan; Alagoz, Enver; Krzywda, Alex; Arndt, Kirk; Bolla, Gina; Bortoletto, Daniela; Hansen, Thor-Erik; Hansen, Trond Andreas; Jensen, Geir Uri; Kok, Angela Chun Ying; Kwan, Simon; Lietaer, Nicolas; Rivera, Ryan; Shipsey, Ian; Uplegger, Lorenzo; Da Via, Cinzia (Journal article; Peer reviewed, 2011)
      The fabrication of 3D detectors which requires bulk micromachining of columnar electrodes has been realized with advancements in MEMS technology. Since the fabrication of the first 3D prototype in Stanford Nanofabrication ...

    • High Performance Predictable Quantum Efficient Detector Based on Induced-Junction Photodiodes Passivated with SiO2/SiNx 

      Koybasi, Ozhan; Nordseth, Ørnulf; Tran, Trinh; Povoli, Marco; Rajteri, Mauro; Pepe, Carlo; Bardalen, Eivind; Manoocheri, Farshid; Summanwar, Anand; Korpusenko, Mikhail; Getz, Michael Norderhaug; Ohlckers, Per; Ikonen, Erkki; Gran, Jarle (Peer reviewed; Journal article, 2021)
      We performed a systematic study involving simulation and experimental techniques to develop induced-junction silicon photodetectors passivated with thermally grown SiO2 and plasma-enhanced chemical vapor deposited (PECVD) ...

    • High-Performance and Ultralow-Noise Two-Dimensional Heterostructure Field-Effect Transistors with One-Dimensional Electrical Contacts 

      Behera, Aroop; Harris, Charles; Pete, Douglas; Delker, Collin; Vullum, Per Erik; Benthem, Marta; Koybasi, Ozhan; Taniguchi, Takashi; Watanabe, Kenji; Belle, Branson; Das, Suprem (Peer reviewed; Journal article, 2021)
      Two-dimensional heterostructure field-effect transistors (2D-HFETs) with one-dimensional electrical contacts to atomically thin channels have recently shown great device performance, such as reduced contact resistance, ...

    • Novel 3D Pixel Sensors for the Upgrade of the ATLAS Inner Tracker 

      Terzo, Stefano; Boscardin, Maurizio; Carlotto, Juan; Dalla Betta, Gian-Franco; Darbo, Giovanni; Dorholt, Ole; Ficorella, Francesco; Gariano, G; Gemme, Claudia; Giannini, Giulia; Grinstein, S; Heggelund, Andreas; Huiberts, Simon Kristian; Kok, Angela; Koybasi, Ozhan; Lapertosa, Alessandro; Lauritzen, Magne Eik; Manna, Maria; Mendicino, Roberto; Oide, Hideyuki; Pellegrini, Giulio; Povoli, Marco; Quirion, David; Røhne, Ole Myren; Ronchin, S; Sandaker, Heidi; Abdulla Samy, Md. Arif; Stugu, Bjarne Sandvik; Vannoli, Leonardo (Peer reviewed; Journal article, 2021)
      The ATLAS experiment will undergo a full replacement of its inner detector to face the challenges posed by the High Luminosity upgrade of the Large Hadron Collider (HL-LHC). The new Inner Tracker (ITk) will have to deal ...

    • Radiation hard 3D silicon pixel sensors for use in the ATLAS detector at the HL-LHC 

      Heggelund, Andreas; Huiberts, Simon Kristian; Dorholt, Ole; Read, Alexander Lincoln; Røhne, Ole Myren; Sandaker, Heidi; Lauritzen, Magne Eik; Stugu, Bjarne Sandvik; Kok, Angela; Koybasi, Ozhan; Povoli, Marco; Bomben, M.; Lange, J.; Rummler, André (Peer reviewed; Journal article, 2022)
      The High Luminosity LHC (HL-LHC) upgrade requires the planned Inner Tracker (ITk) of the ATLAS detector to tolerate extremely high radiation doses. Specifically, the innermost parts of the pixel system will have to withstand ...

    • Single digit parts-per-billion NOx detection using MoS2/hBN transistors 

      Ali, Ayaz; Koybasi, Ozhan; Xing, Wen; Wright, Daniel Nilsen; Varandani, Deepak; Taniguchi, Takashi; Watanabe, Kenji; Mehta, Bodh R.; Belle, Branson (Peer reviewed; Journal article, 2020)
      2D materials offer excellent possibilities for high performance gas detection due to their high surface-to-volume ratio, high surface activities, tunable electronic properties and dramatic change in resistivity upon molecular ...