Thermal Properties of Transparent Yb-Doped YAG Ceramics at Elevated Temperatures (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Thermal Properties of Transparent Yb-Doped YAG Ceramics at Elevated Temperatures (Articolo in rivista) (literal)

Anno

• 2014-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1111/jace.13015 (literal)

Alternative label

• Hostasa, Jan; Matejicek, Jiri; Nait-Ali, Benoit; Smith, David S.; Pabst, Willi; Esposito, Laura (2014)
  Thermal Properties of Transparent Yb-Doped YAG Ceramics at Elevated Temperatures
  in Journal of the American Ceramic Society
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Hostasa, Jan; Matejicek, Jiri; Nait-Ali, Benoit; Smith, David S.; Pabst, Willi; Esposito, Laura (literal)

Pagina inizio

• 2602 (literal)

Pagina fine

• 2606 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 97 (literal)

Rivista

• Journal of the American Ceramic Society (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 5 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 8 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• University of Chemistry and Technology, Prague; Consiglio Nazionale delle Ricerche (CNR); Czech Academy of Sciences; ENSCI (literal)

Titolo

• Thermal Properties of Transparent Yb-Doped YAG Ceramics at Elevated Temperatures (literal)

Abstract

• This work presents the thermal properties of ytterbium-doped yttrium aluminium garnet (Yb:YAG) transparent ceramics at elevated temperatures in dependence on the dopant concentration and on temperature. Transparent polycrystalline Yb: YAG ceramics were prepared by solid-state reaction of oxide powders sintered under high vacuum. The dopant amount varied from 0 to 20 at.% of Yb. Thermal diffusivity of the sintered samples was measured by the laser and xenon flash methods at temperatures ranging from room temperature to 900 degrees C. Both the thermal diffusivity and thermal conductivity values decreased with increasing dopant content, and until 500 degrees C a decrease was observed also with increasing temperature. When available, the measured values were compared to data published in literature, and were found to be in good agreement. Based on the measured values, empirical relations in the form of shifted power laws are proposed for the temperature dependence of thermal diffusivity. (literal)

Prodotto di

• Materiali ceramici trasparenti per applicazioni ottiche ed elettromagnetiche (PM.P02.020.003) (Modulo)
• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• LAURA ESPOSITO (Unità di personale interno)
• JAN HOSTASA (Unità di personale esterno)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)
• Materiali ceramici trasparenti per applicazioni ottiche ed elettromagnetiche (PM.P02.020.003) (Modulo)

Autore CNR di

• LAURA ESPOSITO (Unità di personale interno)
• JAN HOSTASA (Unità di personale esterno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of the American Ceramic Society (Rivista)