Browsing by Author "Karafyllidis, Ioannis"

Now showing items 1-6 of 6

    • A novel graphene nanoribbon XOR gate design 

      Rallis, Konstantinos; Sirakoulis, Georgios Ch.; Karafyllidis, Ioannis; Rubio Sola, Jose Antonio; Dimitrakis, Panagiotis (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Conference report
      Restricted access - publisher's policy
      Graphene is a 2D material with spectacular properties. Its elasticity and biocompatibility make it appropriate for stretchable electronics and bioelectronics applications respectfully. In this work, we present the design ...

    • A reprogrammable graphene nanoribbon-based logic gate 

      Rallis, Konstantinos; Fyrigos, Iosif-Angelos; Dimitrakis, Panagiotis; Dimitrakopoulos, George N.; Karafyllidis, Ioannis; Rubio Sola, Jose Antonio; Sirakoulis, Georgios Ch. (2023)
      Article
      Open Access
      In this article, taking into consideration the exceptional technological properties of a unique 2-D material, namely Graphene, we are envisioning its usage as the structure material of a non-back-gated re-programmable ...

    • Current characteristics of defective GNR nanoelectronic devices 

      Rallis, Konstantinos; Dimitrakis, Panagiotis; Sirakoulis, Georgios Ch.; Rubio Sola, Jose Antonio; Karafyllidis, Ioannis (2022)
      Conference report
      Open Access
      The most promising Graphene structures for the development of nanoelectronics and sensor applications are Graphene nanoribbons (GNRs). GNRs with perfect lattices have been extensively investigated in the research literature; ...

    • Effect of lattice defects on the transport properties of graphene nanoribbon 

      Rallis, Konstantinos; Dimitrakis, Panagiotis; Sirakoulis, Georgios; Karafyllidis, Ioannis; Rubio Sola, Jose Antonio (2019)
      Conference report
      Restricted access - publisher's policy
      Graphene nanoribbons are the most emerging graphene structures for electronic applications. Here, we present our calculation results on the impact of lattice defects on the transport properties of these structures. Preliminary ...

    • Multi-valued logic circuits on graphene quantum point contact devices 

      Rallis, Konstantinos; Sirakoulis, Georgios; Karafyllidis, Ioannis; Rubio Sola, Jose Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Graphene quantum point contacts (G-QPC) combine switching operations with quantized conductance, which can be modulated by top and back gates. Here we use the conductance quantization to design and simulate multi-valued ...

    • Novel circuit design methodology with graphene nanoribbon based devices 

      Rallis, Konstantinos; Dimitrakopoulos, Giorgos; Dimitrakis, Panagiotis; Rubio Sola, Jose Antonio; Cotofana, Sorin; Karafyllidis, Ioannis; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference report
      Open Access
      Graphene has attracted a high amount of interest in recent years in many research fields, including the field of electronics. Due to its spectacular properties, it is investigated as a candidate material for the realization ...