| Title | Absorption and emission properties of Ho 3+ doped lead-zinc-borate glasses
|
| Publication Type | Journal Article |
| 2006 |
| Authors | Sooraj Hussain, N, Ali, N, Dias, AG, Lopes, MA, Santos, JD, Buddhudu, S |
| Journal | Thin Solid FilmsThin Solid Films |
| Volume | 515 |
| Issue | 1 |
| Pagination | 318 - 325 |
| Date Published | 2006/// |
| 00406090 (ISSN) |
| Band energies, Doping (additives), Energy gap, glass, Glasses, Holmium, Holmium glasses, Light absorption, Luminescence, Luminescences, Luminescent transitions, Optical properties, Stimulated emission |
| This paper reports on the affect of lead content on the absorption and emission spectra of the Ho 3+ ion doped lead-zinc-borate glasses in the composition (mol%) of (20 - x)PbO-20ZnO-(59 + x)B
2O
3-1.0Ho
2O
3 where x = 0, 5,10,15 of PbO content with λ
exc = 405 nm. The experimental absorption band energies have satisfactorily been correlated with the theoretical results with an r.m.s deviation of zero with the following correction factors obtained by a least square fit analysis: ΔE
1 = 348.495936 cm
|
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