Luminescent and structural properties of Yb3+ - doped Al2O3 nanopowders
Anna Maria Jusza , Krzysztof Paweł Anders , Agnieszka Jastrzębska , Paweł Polis , Andrzej Olszyna , Monika Kuś , Antoni Kunicki , Ryszard Piramidowicz
AbstractIn this work, we discuss structural and luminescent properties of Al2O3 nanopowders doped with Yb3+ ions prepared by a novel method, in which organic compounds were used as a solvent and lanthanide organic derivatives, served as a rare-earth ion source. The set of samples differing in activator concentrations and particle sizes was carefully studied by means of structural and optical characterization methods. In particular, the high resolution electron and transmission microscopy has been deployed together with X-ray diffraction technique to determine fundamental structural properties of nanopowders. The optical characterization was focused mainly on basic excitation and emission features and their sensitiveness on dopant concentration and the average nanoparticle size.
|Journal series||Optical Materials, ISSN 0925-3467, (A 30 pkt)|
|Publication size in sheets||0.5|
|ASJC Classification||; ; ;|
|project||The Development of Design, Processing and Testing Methods of the Electronic Devices and Materials for Microelectronics and Optoelectronics. Project leader: Szczepański Paweł,
, Phone: (48 22) 234 58 70, application date 23-06-2010, start date 01-07-2010, planned end date 31-03-2011, end date 31-01-2012, IMiO/2010/STATUT/1, Completed
|Publication indicators||= 11; = 9; : 2011 = 1.367; : 2011 = 2.023 (2) - 2011=1.983 (5)|
|Citation count*||11 (2019-09-13)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.