Transient optical absorption in KNbO3 crystals irradiated with pulsed electron beam

L. Grigorjeva; D. Millers; E. A. Kotomin; E. S. Polzik

doi:10.1016/S0038-1098(97)00309-8

Transient optical absorption in KNbO₃ crystals irradiated with pulsed electron beam

L. Grigorjeva^*
, D. Millers
, E. A. Kotomin
, E. S. Polzik

^*Šī darba korespondējošais autors

Pašorganizēto sistēmu kinētikas laboratorija, Cietvielu fizikas institūts

University of Latvia
Aarhus University

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

29 Atsauces (Scopus)

Kopsavilkums

Transient optical absorption spectra as well as absorption decay kinetics in pure, Mg-and Rb-doped KNbO3 have been measured at RT after pulsed (10 ns, 0.27 MeV) electron beam irradiation. Three types of short-lived radiation defects are observed with bands peaking at ∼460 nm, ∼780 nm and > 1000 nm. The relevant radiation-induced decay processes are discussed.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	327-330
Lapu skaits	4
Žurnāls	Solid State Communications
Sējums	104
Izdevuma numurs	6
DOIs	https://doi.org/10.1016/S0038-1098(97)00309-8
Publikācijas statuss	Publicēts - nov. 1997

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abstract = "Transient optical absorption spectra as well as absorption decay kinetics in pure, Mg-and Rb-doped KNbO3 have been measured at RT after pulsed (10 ns, 0.27 MeV) electron beam irradiation. Three types of short-lived radiation defects are observed with bands peaking at ∼460 nm, ∼780 nm and > 1000 nm. The relevant radiation-induced decay processes are discussed.",

keywords = "A. Transient optical absorption, B. KNbQ, C. Radiation defects",

author = "L. Grigorjeva and D. Millers and Kotomin, \{E. A.\} and Polzik, \{E. S.\}",

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T1 - Transient optical absorption in KNbO3 crystals irradiated with pulsed electron beam

AU - Grigorjeva, L.

AU - Millers, D.

AU - Kotomin, E. A.

AU - Polzik, E. S.

PY - 1997/11

Y1 - 1997/11

N2 - Transient optical absorption spectra as well as absorption decay kinetics in pure, Mg-and Rb-doped KNbO3 have been measured at RT after pulsed (10 ns, 0.27 MeV) electron beam irradiation. Three types of short-lived radiation defects are observed with bands peaking at ∼460 nm, ∼780 nm and > 1000 nm. The relevant radiation-induced decay processes are discussed.

AB - Transient optical absorption spectra as well as absorption decay kinetics in pure, Mg-and Rb-doped KNbO3 have been measured at RT after pulsed (10 ns, 0.27 MeV) electron beam irradiation. Three types of short-lived radiation defects are observed with bands peaking at ∼460 nm, ∼780 nm and > 1000 nm. The relevant radiation-induced decay processes are discussed.

KW - A. Transient optical absorption

KW - B. KNbQ

KW - C. Radiation defects

UR - https://www.scopus.com/pages/publications/0031270539

U2 - 10.1016/S0038-1098(97)00309-8

DO - 10.1016/S0038-1098(97)00309-8

M3 - Article

AN - SCOPUS:0031270539

SN - 0038-1098

VL - 104

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EP - 330

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JF - Solid State Communications

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ER -