Emission Spectra of Triple Activated SrS Phosphors

• Authors: A. Rao , O. Sinha , V. Machwe , A. Mehta
• Languages of publication: EN

Abstracts

EN

Fluorescence spectra of strontium sulphide phosphors activated by three activators viz. Mn, Cu, and Gd individually and in different combinations have been discussed at length. X-ray is used as excitation source. Probable inferences are drawn regarding energy transfer phenomenon. The two channels for transfer of energy are concluded in present phosphor series. A model is also proposed.

Keywords

EN

33.50.-j

Discipline

• 33.50.-j: Fluorescence and phosphorescence; radiationless transitions, quenching (intersystem crossing, internal conversion)(for energy transfer, see also section 34; for biophysical applications, see 87.64.kv)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1996
• Volume: 89
• Issue: 4
• Pages: 509-516

Dates

published

1996-04

received

1994-12-12

(unknown)

1995-09-29

(unknown)

1996-01-12

Contributors

author

A. Rao

• B.N. College of Engineering, Pusad (M.S.), 445215, India

author

O. Sinha

• SSLJ Post Graduate College, Vidisha (M.P.), 464001, India

author

V. Machwe

• S.A. Technological Institute, Vidisha (M.P.), 464002, India

author

A. Mehta

• S.A. Technological Institute, Vidisha (M.P.), 464002, India

Identifiers

DOI

10.12693/APhysPolA.89.509