SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS

ABSTRACT As it is known, quantum inductive circuits with charge discreteness show Bloch-like oscillations in electrical current under a dc external voltage. In this paper, the effect of a superimposed ac voltage in the circuit is considered. The Shapiro effect is found to be related to the existence...

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Autores principales:	Chandía Valenzuela,Kristopher, Flores Araya,Juan Cesar, Lazo Nuñez,Edmundo
Lenguaje:	English
Publicado:	Universidad de Tarapacá. 2006
Materias:	Mesoscopic circuits quantum circuits theory Shapiro effect charge discreteness
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000100002
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spelling	oai:scielo:S0718-330520060001000022009-08-07SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESSChandía Valenzuela,KristopherFlores Araya,Juan CesarLazo Nuñez,Edmundo Mesoscopic circuits quantum circuits theory Shapiro effect charge discreteness ABSTRACT As it is known, quantum inductive circuits with charge discreteness show Bloch-like oscillations in electrical current under a dc external voltage. In this paper, the effect of a superimposed ac voltage in the circuit is considered. The Shapiro effect is found to be related to the existence of resonance. Surprisingly, in the limit of low frequency (no resonance), the electrical averaged current exists and has always the same sign. Eventually this allows for an experimental method to measure discrete charge effect in quantum mesoscopic circuits.info:eu-repo/semantics/openAccessUniversidad de Tarapacá.Ingeniare. Revista chilena de ingeniería v.14 n.2 20062006-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000100002en10.4067/S0718-33052006000100002
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Mesoscopic circuits quantum circuits theory Shapiro effect charge discreteness
spellingShingle	Mesoscopic circuits quantum circuits theory Shapiro effect charge discreteness Chandía Valenzuela,Kristopher Flores Araya,Juan Cesar Lazo Nuñez,Edmundo SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
description	ABSTRACT As it is known, quantum inductive circuits with charge discreteness show Bloch-like oscillations in electrical current under a dc external voltage. In this paper, the effect of a superimposed ac voltage in the circuit is considered. The Shapiro effect is found to be related to the existence of resonance. Surprisingly, in the limit of low frequency (no resonance), the electrical averaged current exists and has always the same sign. Eventually this allows for an experimental method to measure discrete charge effect in quantum mesoscopic circuits.
author	Chandía Valenzuela,Kristopher Flores Araya,Juan Cesar Lazo Nuñez,Edmundo
author_facet	Chandía Valenzuela,Kristopher Flores Araya,Juan Cesar Lazo Nuñez,Edmundo
author_sort	Chandía Valenzuela,Kristopher
title	SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
title_short	SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
title_full	SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
title_fullStr	SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
title_full_unstemmed	SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS
title_sort	shapiro effect in inductive quantum circuits with charge discreteness
publisher	Universidad de Tarapacá.
publishDate	2006
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-33052006000100002
work_keys_str_mv	AT chandiavalenzuelakristopher shapiroeffectininductivequantumcircuitswithchargediscreteness AT floresarayajuancesar shapiroeffectininductivequantumcircuitswithchargediscreteness AT lazonunezedmundo shapiroeffectininductivequantumcircuitswithchargediscreteness
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SHAPIRO EFFECT IN INDUCTIVE QUANTUM CIRCUITS WITH CHARGE DISCRETENESS

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