Design and fabrication of coplanar YBCO structures on lithium niobate substrates

Inici | Què és? | Contacte

English | Castellano

Consultar RECERCAT

Per comunitats i
col·leccions Per data Per autors Per títols Per matèries

Consultar col·lecció

Per data Per autors Per títols Per matèries

Estadístiques

Del document Tot RECERCAT

El meu RECERCAT

Entrar Alertes per correu-e

Directori d’altres repositoris

Pàgina inicial del RECERCAT > Universitat Politècnica de Catalunya > Documents de recerca > Visualitza document

Per accedir als documents amb el text complet, si us plau, seguiu el següent enllaç: http://hdl.handle.net/2117/1019

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
dc.contributor.author	Rozan, Edouard
dc.contributor.author	Collado Gómez, Juan Carlos
dc.contributor.author	García, A.
dc.contributor.author	O'Callaghan Castellà, Juan Manuel
dc.contributor.author	Pous Andrés, Rafael
dc.contributor.author	Fàbrega i Soler, Lluís
dc.contributor.author	Rius Casals, Juan Manuel
dc.contributor.author	Rubí, R.
dc.contributor.author	Fontcuberta, Josep
dc.contributor.author	Harackiewicz, F.
dc.date	1998
dc.identifier.citation	Rozan, E; Collado, C; O'Callaghan, J.M.; Pous, R; Fabrega, L; Rius, J; Rubí, R; Fontcuberta, J; Harackiewicz, F. Design and fabrication of coplanar YBCO structures on lithium niobate substrates. IEEE Transactions on applied superconductivity, 1999, vol. 9, núm. 2, p.2866-2869
dc.identifier.citation	1051-8223
dc.identifier.uri	http://hdl.handle.net/2117/1019
dc.language.iso	eng
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques
dc.subject	Superconductive devices
dc.subject	Lithium niobate
dc.subject	Yttrium
dc.subject	Superconductivity
dc.subject	barium compounds
dc.subject	coplanar waveguides
dc.subject	electro-optical modulation
dc.subject	high-temperature superconductors
dc.subject	lithium compounds
dc.subject	sputtered coatings
dc.subject	superconducting epitaxial layers
dc.subject	superconducting microwave devices
dc.subject	yttrium compounds
dc.subject	RF loss
dc.subject	RF magnetron sputtering
dc.subject	YBCO/YSZ/LNO trilayer
dc.subject	YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// coplanar waveguide
dc.subject	YBa/sub 2/Cu/sub 3/O/sub 7/-ZrO/sub 2/Y/sub 2/O/sub 3/-LiNbO/sub 3/
dc.subject	electro-optic Mach-Zehnder modulator
dc.subject	lithium niobate substrate
dc.subject	superconducting epitaxial thin film
dc.subject	yttria stabilized zirconia buffer layer
dc.subject	Itri
dc.subject	Liti
dc.subject	Circuits de microones
dc.subject	Superconductors a altes temperatures
dc.title	Design and fabrication of coplanar YBCO structures on lithium niobate substrates
dc.type	info:eu-repo/semantics/article
dc.description.abstract	YBa2Cu3O7-δ (YBCO) with low RF losses has been successfully deposited onto lithium niobate (LNO) to improve the performance of electrooptic Mach-Zender modulators. Epitaxial, c-axis oriented superconducting YBCO thin films have been grown on X-cut LNO single crystals with a yttria-stabilized zirconia (YSZ) buffer layer by RF magnetron sputtering. This buffer layer is needed to obtain good superconducting properties of the YBCO grown. Numerical tools have been developed to analyze CPW structures based on YBCO/YSZ/LNO trilayers, and they indicate that YSZ thickness has to be kept to the minimum necessary for good YBCO growth. With this restriction, the RF losses of YBCO/YSZ/LNO samples have been measured. The results from these measurements are used to quantify the performance enhancement in a Mach-Zender modulator using YBCO electrodes.
dc.description.abstract	Peer Reviewed

Mostra el registre simple del document

Documents relacionats

Altres documents del mateix autor/a

Reduced microwave losses YBa[sub 2]Cu[sub 3]O[sub 7 - delta] thin films on electro-optic LiNbO[sub 3] crystals

Fàbrega i Soler, Lluís; Rubí, R.; Fontcuberta, Josep; Sánchez, F.; Ferrater Martorell, Cesar; García-Cuenca Varona, Victoria; Varela, M.; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; Menéndez Nadal, Óscar; O'Callaghan Castellà, Juan Manuel

Design and fabrication of coplanar YBCO structures on lithium niobate substrates

Rozan, Edouard; Collado Gómez, Juan Carlos; Garcia, Alfredo; O'Callaghan Castellà, Juan Manuel; Pous Andrés, Rafael; Fàbrega Sanchez, Lourdes; Rius Casals, Juan Manuel; Rubí, R; Fontcuberta, J; Harackiewicz, F

Accuracy considerations in microstrip surface impedance measurements

O'Callaghan Castellà, Juan Manuel; Sans, C.; Collado Gómez, Juan Carlos; Canet Grau, Eduard; Pous Andrés, Rafael; Fontcuberta, Josep

Full wave modelling of hts dual mode patch filters and staggered coupled-line filters

Flores Jiménez, Alejandro; Collado Gómez, Juan Carlos; Sans, C.; O'Callaghan Castellà, Juan Manuel; Pous Andrés, Rafael; Fontcuberta, Josep

Numerical optimization of hybrid dielectric/HTS resonators for surface impedance evaluation of HTS films

Collado Gómez, Juan Carlos; Gonzalo Riera, David; Rozan, Edouard; O'Callaghan Castellà, Juan Manuel

Accessibilitat | Avís legal | Política de Cookies | Documents d'ús intern

Coordinació

Patrocini