Name
Title | ||
|---|---|---|
A new red colour emitting phosphor - ZnS: Mn co-doped with Ba for electroluminescent (EL) displays. |
Abstract | ||
|---|---|---|
A new Mn activated Ba co-doped ZnS phosphor shows an interesting shift in the spectral emission from amber-yellow (570nm) to red (620nm) colour. To realize the phosphor material physics, attempts were made to fine tune the band gap of ZnS by co-doping Ba within the concentration range 2.50–10mol%. Ba co-doping in ZnS host was achieved by sintering BaSO4 with ZnS at 900°C by carbothermal reduction method. Measurement of the CIE (Commission International deEchairge) chromaticity colour coordinates (x,y) of Zn0.99S:Mn0.01 and Ba0.10Zn0.89S:Mn0.01 phosphors shown to be (0.53,0.47) and (0.65,0.32), respectively. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1016/j.displa.2009.08.001 | Displays |
Keywords | Field | DocType |
Phosphor,Luminescence,X-ray diffraction | X-ray crystallography,Electroluminescent display,Band gap,Doping,Phosphor,Luminescence,Optics,Chromaticity,Engineering,Electroluminescence | Journal |
Volume | Issue | ISSN |
30 | 4 | 0141-9382 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Panchatcharam Thiyagarajan | 1 | 0 | 0.34 |
| M. Kottaisamy | 2 | 0 | 0.34 |
| K. Sethupathi | 3 | 0 | 0.68 |
| M.S.R. Rao | 4 | 0 | 0.34 |