Full text loading...
(a) Si substrate covered with Co catalyst particles and [(b)–(d)] SEM images of flowerlike AlN nanoneedle array synthesized at .
TEM image (a), SAED pattern (b), the magnified HRTEM image (c), and EDS spectrum (d) of a Si-doped AlN nanoneedle.
TEM image of an AlN nanoneedle (a) and its corresponding Al (b), N (c), and Si (d) elemental mappings.
(a) FE current density as a function of the applied electric field for the Si-doped AlN nanoneedle array and inset is the corresponding FN plot. (b) FE stability of the AlN nanoneedles at a sample-anode distance of .
Article metrics loading...