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Thermal expansion of β-rhombohedral boron

✍ Scribed by Torsten Lundström; Bertil Lönnberg; Josef Bauer


Book ID
117624251
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
167 KB
Volume
267
Category
Article
ISSN
0925-8388

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Carbon in β-rhombohedral boron
✍ Helmut Werheit; Udo Kuhlmann; Torsten Lundström 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 362 KB

Carbon atoms in the//-rhombohedral boron structure substitute for boron atoms at the polar sites of the B~2 icosahedra. The donor level of the excess electron of carbon coincides with the upper valence band, thus raising the hopping probability within this band. This assumption is consistent with va