Electronic and atomic relaxation processes in irradiated cryocrystals

Relaxation processes and stability of charge centers in preirradiated cryocrystals doped with atomic and molecular species are discussed. The study was performed combining techniques of spectrally resolved thermally stimulated luminescence (TSL), thermally stimulated exoelectron emission (TSEE) and...

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Veröffentlicht in:	Physica status solidi. A, Applications and materials science Applications and materials science, 2005-01, Vol.202 (2), p.221-227
Hauptverfasser:	Savchenko, E. V., Bondybey, V. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	72.20.Jv 78.60.Kn 79.75+g Condensed matter: electronic structure, electrical, magnetic, and optical properties Electron and ion emission by liquids and solids impact phenomena Exact sciences and technology Exoelectron emission Impact phenomena (including electron spectra and sputtering) Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Physics
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Beschreibung
Zusammenfassung:	Relaxation processes and stability of charge centers in preirradiated cryocrystals doped with atomic and molecular species are discussed. The study was performed combining techniques of spectrally resolved thermally stimulated luminescence (TSL), thermally stimulated exoelectron emission (TSEE) and photon‐stimulated exoelectron emission (PSEE). Comparison of the yields of electrons and photons in VUV and visible ranges made it possible to discriminate between reactions of charge carriers and neutral reactive species and find interconnection between atomic and electronic processes of relaxation. The radiative mechanism of electronic relaxation stimulation via an atomic subsystem is verified. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	1862-6300 0031-8965 1862-6319 1521-396X
DOI:	10.1002/pssa.200460184