Photon avalanche upconversion in YAIO3: Ho3+ crystals
M.F Joubert , S Guy , Michał Malinowski , Ryszard Piramidowicz , Artur Wnuk , G Chadeyron
AbstractWe report room temperature upconverted emission in Ho3+-doped YAIO3 single crystals. Intense green fluorescene was observed under yellow, orange or red cw excitation. Under 580–590 nm excitation, where the characteristic features of a photon avalanche process are observed, the excitation power threshold is twice lower in the 5 at.% Ho3+-doped sample than in the 1 at.% Ho3+-doped one.
|Corporate author||Institute of Microelectronics and Optoelectronisc (IMiO)|
|Journal series||Radiation Effects & Defects in Solids, ISSN 1042-0150, (A 20 pkt)|
|ASJC Classification||; ; ;|
|Publication indicators||= 4; = 3; : 1999 = 0.579; : 2006 = 0.497 (2) - 2007=0.402 (5)|
|Citation count*||3 (2014-02-03)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.