Study of Excitons in SiO2. Luminescent Centres as Exciton Detectors

A. N. Trukhin

doi:10.1002/pssb.2220980216

Study of Excitons in SiO₂. Luminescent Centres as Exciton Detectors

A. N. Trukhin^*

^*Šī darba korespondējošais autors

Optisko materiālu laboratorija, Cietvielu fizikas institūts

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

26 Atsauces (Scopus)

Kopsavilkums

The spectral and temperature dependences of the quantum yield of energy transfer to a luminescent detector by an exciton are studied in SiO₂. The results obtained show, that in addition to the “hot” exciton migration there is a diffusion of the relaxed exciton. The exciton structure of SiO₂, consists of three states, a self‐trapped exciton, a relaxed exciton, and a resonant exciton.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	541-549
Lapu skaits	9
Žurnāls	Physica Status Solidi (B): Basic Research
Sējums	98
Izdevuma numurs	2
DOIs	https://doi.org/10.1002/pssb.2220980216
Publikācijas statuss	Publicēts - 1 apr. 1980

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10.1002/pssb.2220980216

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abstract = "The spectral and temperature dependences of the quantum yield of energy transfer to a luminescent detector by an exciton are studied in SiO2. The results obtained show, that in addition to the “hot” exciton migration there is a diffusion of the relaxed exciton. The exciton structure of SiO2, consists of three states, a self‐trapped exciton, a relaxed exciton, and a resonant exciton.",

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N2 - The spectral and temperature dependences of the quantum yield of energy transfer to a luminescent detector by an exciton are studied in SiO2. The results obtained show, that in addition to the “hot” exciton migration there is a diffusion of the relaxed exciton. The exciton structure of SiO2, consists of three states, a self‐trapped exciton, a relaxed exciton, and a resonant exciton.

AB - The spectral and temperature dependences of the quantum yield of energy transfer to a luminescent detector by an exciton are studied in SiO2. The results obtained show, that in addition to the “hot” exciton migration there is a diffusion of the relaxed exciton. The exciton structure of SiO2, consists of three states, a self‐trapped exciton, a relaxed exciton, and a resonant exciton.

UR - https://www.scopus.com/pages/publications/0018999877

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DO - 10.1002/pssb.2220980216

M3 - Article

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EP - 549

JO - Physica Status Solidi (B): Basic Research

JF - Physica Status Solidi (B): Basic Research

IS - 2

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