Transmission of phonons through grain boundaries in diamond films

Morelli, D.T.; Uher, C.; Robinson, C.J.
March 1993
Applied Physics Letters;3/8/1993, Vol. 62 Issue 10, p1085
Academic Journal
Examines the transmission of phonons through grain boundaries in high quality diamond films. Impact of grain boundaries and intragrain defects on heat conduction; Measurement of thermal conductivity to eliminate the effects of intragrain defects; Use of calibrated germanium resistance sensors in determining sample temperature difference.


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