High-Temperature Raman Spectroscopy of Nano-Crystalline Carbon in Silicon Oxycarbide
The microstructure of segregated carbon in silicon oxycarbide (SiOC), hot-pressed at T = 1600 °C and p = 50 MPa, has been investigated by VIS Raman spectroscopy (λ = 514 nm) within the temperature range 25–1000 °C in air. The occurrence of the G, D’ and D bands at 1590, 1620 and 1350 cm−1, together...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-01-01
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Series: | Materials |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1944/11/1/93 |