2 article(s) from Krajewski, Marcin
Figure 1: (a) XRD pattern and (b) Raman spectrum of Co3O4 powder.
Figure 2: SEM images of Co3O4 powder magnified (a) 25,000 times and (b) 100,000 times. (c) TEM image of the Co...
Figure 3: Electrochemical properties of the Co3O4 electrodes. (a) The first to fifth cycle profiles measured ...
Figure 4: Flowchart of a solution combustion synthesis (SCS) of Co3O4 nanomaterial.
Figure 1: TEM images of a), b) iron nanowires and c), d) iron nanoparticles. Images b) and d) were recorded w...
Figure 2: EDX spectra of the sample holder with: a) graphite cover; b) iron nanowires and c) iron nanoparticl...
Figure 3: XRD patterns of a) iron nanowires and b) iron nanoparticles. Miller indices of α-Fe are given based...
Figure 4: Mössbauer spectra of a) iron nanowires and b) iron nanoparticles and their main subspectra.
Figure 5: Scheme of a) iron nanowires and b) iron nanoparticles with regards to structural experimental resul...
Figure 6: a) Magnetization hysteresis loops of iron nanowires and nanoparticles at room temperature (Inset – ...