Transmittance and optical constants of Ho films in the 3-1,340 eV spectral range (Articolo in rivista)

Type
Label
  • Transmittance and optical constants of Ho films in the 3-1,340 eV spectral range (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3556451 (literal)
Alternative label
  • M. Fernández-Perea (1), J. Larruquert (1), J. Aznárez (1), J. Méndez (1), L. Poletto (2), F. Frassetto (2), M. Malvezzi (3), D. Bajoni (3), A. Giglia (4), N. Mahne (4), S. Nannarone (4,5) (2011)
    Transmittance and optical constants of Ho films in the 3-1,340 eV spectral range
    in Journal of applied physics (online); AIP, American institute of physics, Melville, NY (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Fernández-Perea (1), J. Larruquert (1), J. Aznárez (1), J. Méndez (1), L. Poletto (2), F. Frassetto (2), M. Malvezzi (3), D. Bajoni (3), A. Giglia (4), N. Mahne (4), S. Nannarone (4,5) (literal)
Pagina inizio
  • 83525-1 (literal)
Pagina fine
  • 83525-9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://jap.aip.org/resource/1/japiau/v109/i8/p083525_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 109 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 8 (literal)
Note
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) GOLD-Instituto de Óptica-Consejo Superior de Investigaciones Científicas, Serrano 144, 28006 Madrid, Spain; (2) Institute of Photonics and Nanotechnologies-National Council for Research, via Trasea 7, 35131 Padova, Italy; (3) Dipartimento di Elettronica, Università di Pavia and CNISM, Via Ferrata, 1, I27100 Pavia, Italy; (4) Istituto Officina dei Materiali IOM-CNR Laboratorio TASC, Area Science Park Basovizza, S.S. 14 Km 163.5, 34149 Trieste, Italy; (5) Dipartimento di Ingegneria dei Materiali e dell Ambiente, Universita di Modena e Reggio Emilia, Via Vignolese 905, I-41100 Modena, Italy (literal)
Titolo
  • Transmittance and optical constants of Ho films in the 3-1,340 eV spectral range (literal)
Abstract
  • The optical constants n and k of holmium (Ho) films were obtained in the 3-1340-eV range from transmittance measurements performed at room temperature. Thin films of Ho with various thicknesses were deposited by evaporation in ultra high vacuum conditions and their transmittance was measured in situ. Ho films were deposited onto thin C-film substrates supported on high transmittance grids. Transmittance measurements were used to obtain the extinction coefficient k of Ho films. The refractive index n of Ho was calculated with Kramers-Krönig analysis; in order to do this, k data were extrapolated both on the high and on the low energy parts of the spectrum by using experimental and calculated k values available in the literature. Ho, similar to other lanthanides, has a low-absorption band below the O2,3 edge onset; the lowest absorption was measured at ~22 eV. Therefore, Ho is a promising material for filters and multilayer coatings in the energy range below the O2,3 edge in which most materials have a large absorption. Good consistency of the data resulted from the application of f and inertial sum rules. (literal)
Editore
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
data.CNR.it