Radiocarbon determinations luminescence dating and australian archaeology
Luminescence dating methods are specifically used in geology and archaeology.OSL-method can be used for example when dating sand formations.In both methods the main idea is that the traps are emptied at the specific time we are searching for.Bioluminescence, fluorescence, and phosphorescence are examples of luminescence that can be produced by biological or chemical processes.
Luminescence is a phenomenon occurring in crystal materials, when electrons, trapped in special energy stages (traps) caused by defects in crystal structures, are released and emitting light (luminescence) which wavelength corresponds the change in charge carriers energy stages during the process.
Using single grains, we note some problems in the application of the FMM and in the dating of young samples in the range of 1–100 years.
Radiocarbon determinations luminescence dating and australian archaeology comments