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Figure 14
Electrical resistance measurements on Pb2SnO4 as function of pressure using the two-point probes and the four-point probes method (black). f(x) shows an exponential fit to the two-point probes measurement. Due to the limitation of the Keithley instrument employed, high resistances could not be observed. The DFT-calculated band gap is shown in red.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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