Long-term evolution of luminescent properties in CdI2 crystals

6533b81ffe1ef96bd1277160

RESEARCH PRODUCT

Long-term evolution of luminescent properties in CdI2 crystals

S. Velgosh Ya. Shmygelsky Ivan Bolesta I. Rovetskyi V. Lesivtsiv Anatoli I. Popov Ivan Karbovnyk

subject

010302 applied physics Cadmium hydroxide Zone melting Photoluminescence Materials science Physics and Astronomy (miscellaneous)General Physics and Astronomy 02 engineering and technology 021001 nanoscience & nanotechnology Photochemistry 01 natural sciences Spectral line chemistry.chemical_compound chemistry 0103 physical sciences Cadmium oxide Emission spectrum 0210 nano-technology Spectroscopy Luminescence

description

Fresh and aged melt-grown or gas-phase grown CdI2 crystals are studied by means of low-temperature photoluminescence spectroscopy. Noticeable transformations of emission spectra are observed after long-term aging. The formation of nanostructures containing cadmium oxide and cadmium hydroxide as well as the changes in local surrounding of iodine atoms and the possible growth of polytypic modifications of CdI2 are taken into account when considering the diversity of optical spectra.

year	journal	country	edition	language
2016-07-01

http://www.scopus.com/inward/record.url?eid=2-s2.0-84973278652&partnerID=MN8TOARS

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