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A Mechanism of DC-AC Conversion in the Organic Thyristor
The charge ordered organic salt θ-(BEDT-TTF)(2)CsZn(SCN)(4) exhibits a giant nonlinear conduction at low temperatures. The voltage-current characteristics of this compound are similar to those of a thyristor device, after which we named it the organic thyristor. This material shows current oscillati...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445875/ http://dx.doi.org/10.3390/ma3032027 |
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author | Suko, Tomohiro Terasaki, Ichiro Mori, Hatsumi Mori, Takehiko |
author_facet | Suko, Tomohiro Terasaki, Ichiro Mori, Hatsumi Mori, Takehiko |
author_sort | Suko, Tomohiro |
collection | PubMed |
description | The charge ordered organic salt θ-(BEDT-TTF)(2)CsZn(SCN)(4) exhibits a giant nonlinear conduction at low temperatures. The voltage-current characteristics of this compound are similar to those of a thyristor device, after which we named it the organic thyristor. This material shows current oscillation in the presense of dc voltage, which arises from a mechanism different from conventional oscillating circuits, because the oscillation appears in a sample that does not show negative derivative resistance. We have performed a standard circuit analysis, and show that the voltage-current curve is “blurred” in the high current region, and the oscillation occurs in the blurred region. This type of oscillation has never been reported, and a possible origin for this is suggested. |
format | Online Article Text |
id | pubmed-5445875 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Molecular Diversity Preservation International |
record_format | MEDLINE/PubMed |
spelling | pubmed-54458752017-07-28 A Mechanism of DC-AC Conversion in the Organic Thyristor Suko, Tomohiro Terasaki, Ichiro Mori, Hatsumi Mori, Takehiko Materials (Basel) Article The charge ordered organic salt θ-(BEDT-TTF)(2)CsZn(SCN)(4) exhibits a giant nonlinear conduction at low temperatures. The voltage-current characteristics of this compound are similar to those of a thyristor device, after which we named it the organic thyristor. This material shows current oscillation in the presense of dc voltage, which arises from a mechanism different from conventional oscillating circuits, because the oscillation appears in a sample that does not show negative derivative resistance. We have performed a standard circuit analysis, and show that the voltage-current curve is “blurred” in the high current region, and the oscillation occurs in the blurred region. This type of oscillation has never been reported, and a possible origin for this is suggested. Molecular Diversity Preservation International 2010-03-19 /pmc/articles/PMC5445875/ http://dx.doi.org/10.3390/ma3032027 Text en © 2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Suko, Tomohiro Terasaki, Ichiro Mori, Hatsumi Mori, Takehiko A Mechanism of DC-AC Conversion in the Organic Thyristor |
title | A Mechanism of DC-AC Conversion in the Organic Thyristor |
title_full | A Mechanism of DC-AC Conversion in the Organic Thyristor |
title_fullStr | A Mechanism of DC-AC Conversion in the Organic Thyristor |
title_full_unstemmed | A Mechanism of DC-AC Conversion in the Organic Thyristor |
title_short | A Mechanism of DC-AC Conversion in the Organic Thyristor |
title_sort | mechanism of dc-ac conversion in the organic thyristor |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5445875/ http://dx.doi.org/10.3390/ma3032027 |
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