Experimental study of the excited-state lifetimes of thallium atoms and ions

The third harmonic generation from excited state of thallium atoms.

Approximate calculation of the radiative lifetimes of excited states of atoms and ions

Experimental investigation of the lifetimes of the resonance excited states of gallium atoms

Thallium-type heavy metal ion centers - Absorptions of laser-pumped excited states

Collisions between Excited Mercury Atoms and Unexcited Thallium Atoms

Three-photon resonance enhanced excitation spectrum of atomic thallium