<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-15T04:42:10Z</responseDate><request verb="GetRecord" identifier="oai:gredos.usal.es:10366/68542" metadataPrefix="marc">https://gredos.usal.es/oai/request</request><GetRecord><record><header><identifier>oai:gredos.usal.es:10366/68542</identifier><datestamp>2025-06-05T12:40:28Z</datestamp><setSpec>com_10366_4101</setSpec><setSpec>com_10366_4055</setSpec><setSpec>com_10366_3946</setSpec><setSpec>com_10366_3823</setSpec><setSpec>col_10366_4107</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
<leader>00925njm 22002777a 4500</leader>
<datafield tag="042" ind1=" " ind2=" ">
<subfield code="a">dc</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">González Sánchez, Tomás</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Íñiguez-de-la-Torre, Ignacio</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Pardo Collantes, Daniel</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="720" ind1=" " ind2=" ">
<subfield code="a">Mateos López, Javier</subfield>
<subfield code="e">author</subfield>
</datafield>
<datafield tag="260" ind1=" " ind2=" ">
<subfield code="c">2009-05</subfield>
</datafield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a">[EN]By means of Monte Carlo simulations we show the feasibility of asymmetric nonlinear planar nanodiodes for the development of Gunn oscillations. For channel lengths about 1 micron, oscillation frequencies around 100 GHz are predicted in InGaAs diodes, being significantly higher, around 400 GHz, in the case of GaN structures. By simulating two diodes in parallel, we analyze the possible improvement/loss of efficiency due to the coupling between adjacent oscillating channels and the dispersion in the channel lengths.</subfield>
</datafield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a">[ES] Por medio de simulaciones Monte Carlo mostramos la posibilidad de conseguir oscilaciones Gunn en nanodiodos planares asimetricos. Para longitudes del canal de 1 micra se encuentran frecuencias de oscilacion de alrededor de 100 GHz en diodos de InGaAs, y mucho mas altas, alrededor de 400 GHz, en el caso de estructuras de GaN. Simulando dos diodos en paralelo, en esta contribución hemos analizado la posible perdida/ganancia de eficiencia debida al acoplamiento entre los canales adyacentes y a la dispersión en la longitud de los canales.</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">González Sánchez, T., Íniguez de la Torre, I., Pardo Collantes, D., y Mateos López, J. (2009). Gunn oscillations in asymmetric nanodiodes based on narrow and wide band-gap semiconductors: Monte Carlo simulations. En 33th Workshop on Compound Semiconductor Devices and Integrated Circuits (WOCSDICE 2009).</subfield>
</datafield>
<datafield tag="024" ind2=" " ind1="8">
<subfield code="a">http://hdl.handle.net/10366/68542</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Self switching diodes</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Gunn oscillations</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">GaN</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">InGaAs</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Monte Carlo method</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Terahertz devices</subfield>
</datafield>
<datafield ind1=" " ind2=" " tag="653">
<subfield code="a">Efecto Gunn</subfield>
</datafield>
<datafield tag="245" ind1="0" ind2="0">
<subfield code="a">Gunn oscillations in asymmetric nanodiodes based on narrow and wide band-gap semiconductors: Monte Carlo simulations</subfield>
</datafield>
</record></metadata></record></GetRecord></OAI-PMH>