Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr                         
                        4
                                                 Al                         
                        14
                                                 O                         
                        25

M. Misevicius; K. Jonikavicius; Jens-Erik Jørgensen; V. Balevicius

doi:10.1016/j.jssc.2019.03.026

Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅

M. Misevicius^*, K. Jonikavicius, Jens-Erik Jørgensen, V. Balevicius

^*Corresponding author af dette arbejde

Institut for Kemi

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

3 Citationer (Scopus)

Abstract

Monophasic undoped and cerium-doped Sr ₄ Al ₁₄ O ₂₅ samples with partial substitution of calcium for strontium were prepared using conventional solid-state synthesis. Structural studies revealed that substitution of strontium by calcium in Sr _4-x Ca _x Al ₁₄ O ₂₅ up to x = 1.4 is possible without formation of additional phases and that the Sr2 site (of two possible) is more likely to be substituted by the smaller Ca ions. Photoluminescence measurements of Sr ₄ Al ₁₄ O ₂₅ :Ce showed emission with double peak (360 and 380 nm) under 330 nm excitation wavelength. The effect of partial substitution of strontium by calcium on the luminescence of Sr _4-x Ca _x Al ₁₄ O ₂₅ :Ce (emission, quantum yield, decay) were studied as well.

Originalsprog	Engelsk
Tidsskrift	Journal of Solid State Chemistry
Vol/bind	274
Nummer	June
Sider (fra-til)	116-123
Antal sider	8
ISSN	0022-4596
DOI	https://doi.org/10.1016/j.jssc.2019.03.026
Status	Udgivet - 2019

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10.1016/j.jssc.2019.03.026

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http://www.scopus.com/inward/record.url?scp=85063126401&partnerID=8YFLogxK

Citationsformater

Misevicius, M., Jonikavicius, K., Jørgensen, J.-E., & Balevicius, V. (2019). Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅. Journal of Solid State Chemistry, 274(June), 116-123. https://doi.org/10.1016/j.jssc.2019.03.026

Misevicius, M. ; Jonikavicius, K. ; Jørgensen, Jens-Erik et al. / Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅. I: Journal of Solid State Chemistry. 2019 ; Bind 274, Nr. June. s. 116-123.

@article{8051ff8f04624af68432d079848e7b00,

title = "Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr 4 Al 14 O 25",

abstract = " Monophasic undoped and cerium-doped Sr 4 Al 14 O 25 samples with partial substitution of calcium for strontium were prepared using conventional solid-state synthesis. Structural studies revealed that substitution of strontium by calcium in Sr 4-x Ca x Al 14 O 25 up to x = 1.4 is possible without formation of additional phases and that the Sr2 site (of two possible) is more likely to be substituted by the smaller Ca ions. Photoluminescence measurements of Sr 4 Al 14 O 25 :Ce showed emission with double peak (360 and 380 nm) under 330 nm excitation wavelength. The effect of partial substitution of strontium by calcium on the luminescence of Sr 4-x Ca x Al 14 O 25 :Ce (emission, quantum yield, decay) were studied as well. ",

keywords = "Crystal structure, Luminescence, Optical properties, Oxides, X-ray diffraction",

author = "M. Misevicius and K. Jonikavicius and Jens-Erik J{\o}rgensen and V. Balevicius",

year = "2019",

doi = "10.1016/j.jssc.2019.03.026",

language = "English",

volume = "274",

pages = "116--123",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

number = "June",

}

Misevicius, M, Jonikavicius, K, Jørgensen, J-E & Balevicius, V 2019, 'Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅', Journal of Solid State Chemistry, bind 274, nr. June, s. 116-123. https://doi.org/10.1016/j.jssc.2019.03.026

Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅. / Misevicius, M.; Jonikavicius, K.; Jørgensen, Jens-Erik et al.
I: Journal of Solid State Chemistry, Bind 274, Nr. June, 2019, s. 116-123.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avis › Tidsskriftartikel › Forskning › peer review

TY - JOUR

T1 - Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr 4 Al 14 O 25

AU - Misevicius, M.

AU - Jonikavicius, K.

AU - Jørgensen, Jens-Erik

AU - Balevicius, V.

PY - 2019

Y1 - 2019

N2 - Monophasic undoped and cerium-doped Sr 4 Al 14 O 25 samples with partial substitution of calcium for strontium were prepared using conventional solid-state synthesis. Structural studies revealed that substitution of strontium by calcium in Sr 4-x Ca x Al 14 O 25 up to x = 1.4 is possible without formation of additional phases and that the Sr2 site (of two possible) is more likely to be substituted by the smaller Ca ions. Photoluminescence measurements of Sr 4 Al 14 O 25 :Ce showed emission with double peak (360 and 380 nm) under 330 nm excitation wavelength. The effect of partial substitution of strontium by calcium on the luminescence of Sr 4-x Ca x Al 14 O 25 :Ce (emission, quantum yield, decay) were studied as well.

AB - Monophasic undoped and cerium-doped Sr 4 Al 14 O 25 samples with partial substitution of calcium for strontium were prepared using conventional solid-state synthesis. Structural studies revealed that substitution of strontium by calcium in Sr 4-x Ca x Al 14 O 25 up to x = 1.4 is possible without formation of additional phases and that the Sr2 site (of two possible) is more likely to be substituted by the smaller Ca ions. Photoluminescence measurements of Sr 4 Al 14 O 25 :Ce showed emission with double peak (360 and 380 nm) under 330 nm excitation wavelength. The effect of partial substitution of strontium by calcium on the luminescence of Sr 4-x Ca x Al 14 O 25 :Ce (emission, quantum yield, decay) were studied as well.

KW - Crystal structure

KW - Luminescence

KW - Optical properties

KW - Oxides

KW - X-ray diffraction

UR - http://www.scopus.com/inward/record.url?scp=85063126401&partnerID=8YFLogxK

U2 - 10.1016/j.jssc.2019.03.026

DO - 10.1016/j.jssc.2019.03.026

M3 - Journal article

AN - SCOPUS:85063126401

SN - 0022-4596

VL - 274

SP - 116

EP - 123

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - June

ER -

Misevicius M, Jonikavicius K, Jørgensen JE, Balevicius V. Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅. Journal of Solid State Chemistry. 2019;274(June):116-123. doi: 10.1016/j.jssc.2019.03.026

Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr 4 Al 14 O 25

Abstract

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Citationsformater

Effect of partial substitution of Ca for Sr on crystal structure and luminescence of Ce-doped Sr ₄ Al ₁₄ O ₂₅