Research Article

Catalyst-Free Bottom-Up Synthesis of Few-Layer Hexagonal Boron Nitride Nanosheets

Figure 4

EDX spectra of (a) BNS12 (atomic ratio of B : N = 50.06 : 49.94); (b) BNS24 (atomic ratio of B : N = 49.9 : 50.10); and (c) BNS48 (atomic ratio of B : N = 49.66 : 50.34). No other metal impurities were found in either of the samples.
(a)
(b)
(c)