Faint Lines in theSpectrum of the Elements 73 Ta to 90 Th. I.
- 15 March 1934
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 45 (6) , 385-388
- https://doi.org/10.1103/physrev.45.385
Abstract
Numerous weak lines in the x-ray spectra of the heavier elements are reported. The majority are diagram lines attributable to quadrupole radiations. The non-diagram lines are satellites of . Measurements were made with a modified Siegbahn-Thoraeus high vacuum spectrometer having a dispersion, with calcite in first order and at X.U., of 4.5 X.U./mm.
Keywords
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