Emission Spectra of the Doubly and Triply Ionized Rare Earths*
The spectral of the rare earths have been photographed under controlled excitation so that either the spectra of the doubly or triply ionized elements are brought out with maxim...
The spectral of the rare earths have been photographed under controlled excitation so that either the spectra of the doubly or triply ionized elements are brought out with maxim...
The absorption and fluorescence spectra of Nd3+ in NdCl3 diluted by LaCl3 have been examined with their Zeeman effect at 4.2° and less completely also at 77°K. The empirical ene...
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