Oxide Thin Film Heterostructures on Large Area, with Flexible Doping, Low Dislocation Density, and Abrupt Interfaces: Grown by Pulsed Laser Deposition

Figure 4

Photograph of the PLD plasma plume of ZnO in 0.16 mbar O₂ background gas in the PLD chamber shown in Figure 3. The light for the OES spectra was collected from the bright emission plume at 20 mm from the target surface at the left side. Photo was taken by C. Hanisch, University of Leipzig.