Ristić, D. (2012) Rare-earth–activated glass ceramics for use as solar-cell down-converter layers. Il nuovo cimento C, 35 (5). pp. 179-186. ISSN 1826-9885
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Abstract
The efficiency of a solar cell can be increased by using photon management to make better use of the solar spectrum. In particular the downconversion process which permits us to obtain two low-energy (980 nm) photons from one high-energy photon. In particular we present a system consisting of a 70 SiO2-30 HfO2 glass ceramic waveguide co-doped with Tb3+ and Yb3+ ions. We present the assesment of the energy transfer efficiency from an excited Tb3+ ion to two Yb3+ ions in its vicinity.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Efficiency and performance of solar cells |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 24 Apr 2020 16:13 |
| Last Modified: | 24 Apr 2020 16:13 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17946 |
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