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The effect of Cr3+ and Fe3+ ions on the transformation of different aluminum hydroxides to α-Al2O3

✍ Scribed by Takeshi Tsuchida; Ryusaburo Furuichi; Tadao Ishii; Keiji Itoh


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
743 KB
Volume
64
Category
Article
ISSN
0040-6031

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Electric field effect on the optical abs
✍ Bernard Champagnon; Jens H. Høg 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 332 KB

Pseudo-Stark splittings have been measured for optical transitions of V\*, Cr3+ and Co3\* in corundum (cr-AlaO3) when these crystals are submitted to dc and ac fields. Quantitative results have been obtained for dc electric field parallel to the C3-axis. With the electric field perpendicular to the