Fig. 10
From: Research Progress in Rare Earth-Doped Perovskite Manganite Oxide Nanostructures
a XRD pattern of La0.75Ca0.25MnO3 (LCMO) nanotubes (NTs) prepared by template-assisted PLD method and its corresponding peak positions and intensity in JCPDS card no. 44-1040 of La0.8Ca0.2MnO3. b SEM image of the as-prepared LCMO nanotubes, and c cross-sectional TEM image of the LCMO nanotubes. d TEM images of the as-prepared LCMO nanotubes. Inset in (c) is enlarged local TEM image of nanotube, revealing the maximum observed wall thickness of about 20 nm. Reproduced with permission of [161]