Thermal conductivity of nanocomposites based on diamonds and nanodiamonds

• Published in: Diamond and related materials Vol. 16; no. 12; pp. 2063 - 2066
• Main Authors: Kidalov, S.V., Shakhov, F.M., Vul', A.Ya
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2007
• Subjects: Diamond composite; Diamonds; Heat transfer; Heat transmission; Microdiamonds; Nanocomposites; Nanodiamond; Nanomaterials; Nanostructure; Thermal conductivity; Diamond composite; Thermal conductivity; Nanodiamond

The thermal conductivity of composites sintered from natural microdiamond (5–7 and 10–14 μm) and nanodiamond powders under pressure of ∼ 6.0 to 6.5 GPa at the temperature ∼ 1000 to 2000 °C for 6–20 s was measured in a steady heat flow in the temperature range of 50–200 °C. It was found that the ther...