6533b7dafe1ef96bd126e969
RESEARCH PRODUCT
The model of recombination process in TlBr
Larisa GrigorjevaDonāts Millerssubject
Nuclear and High Energy PhysicsChemistryKineticsCathode rayNitrogen laserAtomic physicsLuminescenceAbsorption (electromagnetic radiation)InstrumentationRecombinationSpectral lineExcitationdescription
The time-resolved luminescence was used as a tool in the study of recombination process in several undoped TlBr crystals. The spectra and decay kinetics observed under electron beam excitation were investigated. Observation of several luminescence bands with different decay rates shows that more than one recombination center is involved and the recombination process is quite complicated. The band at ∼2.5 eV is dominant under 10 ns excitation pulse (electron beam or nitrogen laser pulses). The results of short-lived absorption and luminescence are used for analysis of possible mechanisms of recombination processes in TlBr.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2002-05-01 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |