Beilstein J. Nanotechnol.2011,2, 284–292, doi:10.3762/bjnano.2.33
to the TEM analysis (Figure 3) and BET measurements (Figure 4), the sol–gel process yielded a well orderedmesoporousmaterial with a total surface area of up to 810 m2·g−1, exhibiting a characteristic pore size distribution with a sharp peak around 2.4 nm. The XRD spectrum reveals the expected peak
Beilstein J. Nanotechnol.2011,2, 28–33, doi:10.3762/bjnano.2.3
). The obtained nanoparticles are spherical with a diameter of approximately 10 nm.
Keywords: LiNbO3; orderedmesoporousmaterial; SBA-15; template synthesis; Introduction
Lithium niobate is one of the most important ferroelectric materials. At room temperature it has a rhombohedral symmetry and space
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Figure 1:
Wide-angle X-ray diffraction patterns of as-prepared LiNbO3/SBA-15 composites (LN). Effect of react...