Anomalous hysteresis and current fluctuations in cyclic voltammograms at microelectrodes due to Ag leaching from Ag/AgCl reference electrodes
Sign Up to like & getrecommendations! Published in 2019 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2019.106499
Abstract: Abstract We observe anomalous cyclic voltammograms (CVs) measured with microelectrodes immersed in a Fe(CN) 6 3−/4− redox buffer, which exhibit pronounced hysteresis, current fluctuations, a current level that increases with successive scans, and current suppression… read more here.
Keywords: agcl reference; reference electrodes; current fluctuations; cyclic voltammograms ... See more keywords
The effect of thermal treatment on ac/dc conductivity and current fluctuations of PVDF/NMP/[EMIM][TFSI] solid polymer electrolyte
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-78363-6
Abstract: The experimental study deals with the investigation of the effect of diverse crystallinity of imidazolium ionic-liquid-based SPE on conductivity and current fluctuations. The experimental study was carried out on samples consisting of [EMIM][TFSI] as ionic… read more here.
Keywords: polymer; effect; current fluctuations; conductivity ... See more keywords
Origin and mechanism analysis of asymmetric current fluctuations in single-molecule junctions
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra08508k
Abstract: The measurements of molecular electronic devices usually suffer from serious noise. Although noise hampers the operation of electric circuits in most cases, current fluctuations in single-molecule junctions are essentially related to their intrinsic quantum effects… read more here.
Keywords: single molecule; analysis; molecule junctions; current fluctuations ... See more keywords
Microreversibility, nonequilibrium current fluctuations, and response theory
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/aad025
Abstract: Microreversibility rules the fluctuations of the currents flowing across open systems in nonequilibrium (or equilibrium) steady states. As a consequence, the statistical cumulants of the currents and their response coefficients at arbitrary orders in the… read more here.
Keywords: microreversibility nonequilibrium; response; microreversibility; nonequilibrium current ... See more keywords
Current fluctuations driven by ferromagnetic and antiferromagnetic resonance
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.054440
Abstract: We consider electron transport in ferromagnets or antiferromagnets sandwiched between metals. When spins in the magnetic materials precess, they emit currents into the surrounding conductors. Generally, adiabatic pumping in mesoscopic systems also enhances current fluctuations.… read more here.
Keywords: antiferromagnetic resonance; resonance; fluctuations driven; driven ferromagnetic ... See more keywords
Current fluctuations in boundary-driven quantum spin chains
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.094301
Abstract: Boundary-driven spin chains are paradigmatic non-equilibrium systems in both classical and quantum settings. In general it may not be possible to distinguish classical from quantum transport through monitoring the mean current, as both ballistic as… read more here.
Keywords: boundary driven; fluctuations boundary; current fluctuations; spin ... See more keywords
Exact Anomalous Current Fluctuations in a Deterministic Interacting Model.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.160601
Abstract: We analytically compute the full counting statistics of charge transfer in a classical automaton of interacting charged particles. Deriving a closed-form expression for the moment generating function with respect to a stationary equilibrium state, we… read more here.
Keywords: charge; anomalous current; generating function; current fluctuations ... See more keywords
Current fluctuations of the stationary ASEP and six-vertex model
Sign Up to like & getrecommendations! Published in 2018 at "Duke Mathematical Journal"
DOI: 10.1215/00127094-2017-0029
Abstract: Our results in this paper are two-fold. First, we consider current fluctuations of the stationary asymmetric simple exclusion process (ASEP), run for some long time $T$, and show that they are of order $T^{1 /… read more here.
Keywords: stationary asep; vertex model; current fluctuations; six vertex ... See more keywords