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Thermal conductivity

Jingjie Yeo's picture

Unusually low and density-insensitive thermal conductivity of three-dimensional gyroid graphene

http://dx.doi.org/10.1039/C7NR04455K Graphene has excellent mechanical, thermal and electrical properties. However, there are limitations in utilizing monolayers of graphene for mechanical engineering applications due to its atomic thickness and lack of bending rigidity. Synthesizing graphene aerogels or foams is one approach to utilize graphene in three-dimensional bulk forms. Recently, graphene with a gyroidal geometry has been proposed.

Guarded Hot Plate

1.Can some one please tell me on what basisi do we decide the accurate size of the hot and the cold plates used in the guarded hot plate apparatus

2. Also On what basis do we decide the approximate size of the sample/specimen to be used

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