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Thermal and Optical Properties of Yb3+-Doped Y2O3 Single Crystal Grown by the Micro-Pulling-Down Method
| Content Provider | Semantic Scholar |
|---|---|
| Author | Jouini, Anis Novoselov, Andrey Yoshikawa, Akira Kasamoto, T. Ohta, H. Shibata, Hiroyuki Isshiki,, Minoru Waseda, Yoshio Boulon, Georges Fukuda, Tsuguo |
| Copyright Year | 2006 |
| Abstract | Refractory rare-earth sesquioxides (RE2O3, RE = Y, Lu, Sc) are promising host materials for solid-state lasers due to low phonon energy and high thermal conductivity. In this work, we investigated thermodynamic properties of Yb3+-doped Y2O3 single crystals, doping level ≤15 mol % Yb3+ grown by the micro-pulling-down method (µ-PD). The thermal diffusivity lowers with increasing Yb3+ content from 7.2 to 2.37 ×10-6 m2 s-1, heat capacity from 0.44 to 0.403 J g-1 K-1, and thermal conductivity from 15.94 to 5.35 W m-1 K-1. Spectroscopic data are discussed. |
| Starting Page | 5885 |
| Ending Page | 5888 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.1143/JJAP.45.5885 |
| Volume Number | 45 |
| Alternate Webpage(s) | http://jcpr.kbs-lab.co.kr/file/JCPR_vol.14_2013/JCPR14-5/10.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
