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Mostrando ítems 1-10 de 13
Artículo
Hybrid-Phase-Transition FET Devices for Logic Computation
(IEEE, 2020)
Hybrid-phase-transition FETs (HyperFETs), built by connecting a phase transition material (PTM) to the source terminal of a FET, are able to increase the ON-to- OFF current ratio. In this article, we describe a comprehensive ...
Artículo
Oscillatory Neural Networks Using VO2 Based Phase Encoded Logic
(Frontiers Media, 2021)
Nano-oscillators based on phase-transition materials are being explored for the implementation of different non-conventional computing paradigms. In particular, vanadium dioxide (VO2) devices are used to design autonomous ...
Artículo
The Calcium Looping process for energy storage: Insights from in situ XRD analysis
(Elsevier, 2021)
This work reports a novel in situ XRD analysis on the multicycle calcination/carbonation of natural limestone and dolomite at relevant conditions for thermochemical energy storage (TCES) in concentrated solar power ...
Artículo
Pressure Effect on the Multicycle Activity of Natural Carbonates and a Ca/Zr Composite for Energy Storage of Concentrated Solar Power
(American Chemical Society, 2018)
This work is focused on the use of the Calcium-Looping process (CaL) in Concentrated Solar Power (CSP) plants for Thermochemical Energy Storage (TCES). Cheap, abundant and nontoxic natural carbonate minerals, such as ...
Artículo
Influence of ball milling on CaO crystal growth during limestone and dolomite calcination: Effect on CO2 capture at Calcium Looping conditions
(American Chemical Society, 2016)
The multicycle CO2 capture performance of CaO derived from the calcination of ball-milled limestone and dolomite have been tested under high temperature and high CO2 concentration environment for the first time. Here it ...
Artículo
Classical Physics and the Bounds of Quantum Correlations
(American Physical Society, 2016-06-24)
A unifying principle explaining the numerical bounds of quantum correlations remains elusive, despite the efforts devoted to identifying it. Here, we show that these bounds are indeed not exclusive to quantum theory: for ...
Artículo
Steam-enhanced calcium-looping performance of limestone for thermochemical energy storage: The role of particle size
(Elsevier, 2022)
Steam injection has been proposed to attenuate the decay of CaO reactivity during calcium looping (CaL) under operating conditions compatible with carbon capture and storage. However, it is yet unknown whether the perceived ...
Artículo
Projection of Dual-Rail DPA Countermeasures in Future FinFET and Emerging TFET Technologies
(Association for Computing Machinery (ACM), 2020)
The design of near future cryptocircuits will require greater performance characteristics in order to be implemented in devices with very limited resources for secure applications. Considering the security against differential ...
Artículo
Impact of the RT-level architecture on the power performance of tunnel transistor circuits
(Wiley, 2018)
Tunnel field-effect transistors (TFETs) are one of the most attractive steep subthreshold slope devices currently being investigated as a means of overcoming the power density and energy inefficiency limitations of ...
Artículo
Phase Transition FETs for Improved Dynamic Logic Gates
(IEEE, 2018)
Transistors incorporating phase change materials (Phase Change FETs) are being investigated to obtain steep switching and a boost in the I ON /I OFF ratio and, thus, to solve power and energy limitations of CMOS technologies. ...