Figure 3.

TEM images and XANES spectrum. Plan-view TEM image of the diamond film grown by the microwave Ar-1%CH4-10%H2 plasma jet at (a) 100 and (b) 30 Torr. (c) Enlarged TEM image of (b); the inset shows the corresponding NBD pattern of a single diamond nanograin. (d) The XANES spectrum of the UNCD film grown from the LPLT (30 Torr/460°C) plasma jet technique.

Liao et al. Nanoscale Research Letters 2012 7:82   doi:10.1186/1556-276X-7-82
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