Published September 15, 1982
| Version v1
Journal article
Energy transfer in LaF3: R3+, Pr3+ (where R = Nd, Dy)
Creators
- 1. Department of Physics, Indian Institute of Technology, Kanpur 208016, India
Description
Fluorescence is observed for 1D2 levels of Pr3+ on exciting the higher lying level 3P0 in doubly doped systems LaF3: R3+, Pr3+ (R = Nd or Dy) but not in LaF3:Pr3+. From the recorded excitation spectra, and the measured decay times, it has been found that the drain mechanism of population to 1D2 levels is caused in doubly doped systems by ion-pair relaxation between Pr3+ (3P0--1D2) and Nd3+ (Z-X) or Dy3+ (Z-Y) ions
Additional details
Publishing Information
- Journal Title
- J. Chem. Phys.
- Journal Volume
- 77
- Journal Issue
- 6
- Series
- J. Chem. Phys.
- Journal Page Range
- 2862-2869
- ISSN
- 0021-9606
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14731198
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- DOPED MATERIALS; DYSPROSIUM ADDITIONS; ENERGY TRANSFER; FLUORESCENCE; LANTHANUM FLUORIDES; NEODYMIUM ADDITIONS; PRASEODYMIUM ADDITIONS
- Descriptors DEC
- FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; LANTHANUM COMPOUNDS; LUMINESCENCE; MATERIALS; RARE EARTH ADDITIONS; RARE EARTH COMPOUNDS