Browsing by Author "Rallis, Konstantinos"
Now showing items 1-13 of 13
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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 policyGraphene 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 AccessIn 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 ... -
A TCAD model for silicon nitride based memristive devices
Stavroulakis, Emmanouil; Vasileiadis, Nikolaos; Mavropoulis, Alexandros; Chatzipaschalis, Ioannis; Tsipas, Evangelos; Rallis, Konstantinos; Vourkas, Ioannis; Dimitrakis, Panagiotis; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Conference report
Restricted access - publisher's policySi 3 N 4 -based ReRAM devices showcase intriguing performance characteristics of low switching threshold, high endurance and retention that lay the foundations for the development of the next-generation low-power artificial ... -
Case study of a differential single-pole double-throw RF switch using memristors
Tsipas, Evangelos; Stavroulakis, Emmanouil; Chatzipaschalis, Ioannis; Rallis, Konstantinos; Vasileiadis, Nikolaos; Dimitrakis, Panagiotis; Kostopoulos, Athanasios; Konstantinidis, George; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Conference report
Restricted access - publisher's policyNanotechnology-enabled novel RF switches have emerged as a promising alternative to MEMS, owing to current technological limitations of the latter. Additionally, recent research endeavors in the telecommunications sector ... -
Current characteristics of defective GNR nanoelectronic devices
Rallis, Konstantinos; Dimitrakis, Panagiotis; Sirakoulis, Georgios Ch.; Rubio Sola, Jose Antonio; Karafyllidis, Ioannis (2022)
Conference report
Open AccessThe 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 policyGraphene 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 ... -
Electronic properties of graphene nanoribbons with defects
Rallis, Konstantinos; Dimitrakis, Panagiotis; Karafydillis, Ioannis; Rubio Sola, Jose Antonio; Sirakoulis, Georgios (2021-01-27)
Article
Open AccessGraphene nanoribbons (GNRs) are the most important emerging Graphene structures for nanoelectronic and sensor applications. GNRs with perfect lattices have been extensively studied, but fabricated GNRs contain lattice ... -
Modeling of memristor-based RF switches
Tsipas, Evangelos; Stavroulakis, Emmanouil; Chatzipaschalis, Ioannis; Rallis, Konstantinos; Vasileiadis, Nikolaos; Dimitrakis, Panagiotis; Kostopoulos, Athanasios; Konstantinidis, George; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Conference lecture
Restricted access - publisher's policyThe enticing properties of memristors have been exploited for the design of novel circuits with great prospects, owing to the visible challenges posed by CMOS technology. Similarly, research efforts in the field of RF ... -
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 AccessGraphene 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 AccessGraphene 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 ... -
Novel nanoelectronic circuits and systems
Rallis, Konstantinos (Universitat Politècnica de Catalunya, 2024-05-09)
Doctoral thesis
Open Access(English) Lately, in the rise of the era of 2D materials, Graphene is one of the materials that has been extensively investigated for its possible integration in computing devices and thus computing circuits. This is mainly ... -
Unconventional computing with memristive nanocircuits
Tsipas, Evangelos; Chatzinikolaou, Theodoros Panagiotis; Tsakalos, Karolos-Alexandros; Rallis, Konstantinos; Karamani, Rafallia; Fyrigos, Iosif-Angelos; Kitsios, Stavros; Bousoulas, Panagiotis; Tsoukalas, Dimitris; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2022-12-01)
Article
Restricted access - publisher's policyComputing demands are growing rapidly as bigdata and artificial intelligence applications become increasingly tasking. Bio-inspired and quantum-based techniques are proving to be quite promising for the development of novel ... -
Unconventional memristive nanodevices
Tsipas, Evangelos; Chatzinikolaou, Theodoros Panagiotis; Tsakalos, Karolos-Alexandros; Rallis, Konstantinos; Karamani, Rafallia; Fyrigos, Iosif-Angelos; Kitsios, Stavros; Bousoulas, Panagiotis; Tsoukalas, Dimitris; Sirakoulis, Georgios Ch. (Institute of Electrical and Electronics Engineers (IEEE), 2022-12-01)
Article
Open AccessOne of the most enticing candidates for next-generation computing systems is the memristor. Memristor-based novel architectures have demonstrated considerable promise in replacing or augmenting traditional computing platforms ...