Specific heat of silica aerogels at very low temperatures

✍ Scribed by T. Sleator; A. Bernasconi; E. Felder; D. Posselt; H.R. Ott

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 342 KB
• Volume: 165-166
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/s0921-4526(09)80039-2

✦ Synopsis

The specific heat Cp of base catalyzed silica aerogels of different densities has been measured at very low temperatures. The results are discussed using information on the elastic properties obtained from Brillouin light scattering experiments carried out on the same materials.