Spectral Outputs of Yb3+/Pr3+ Doped Tellurite Glasses for Solid-State Lighting

Murat Erdem; Anıl Doğan

doi:10.18596/jotcsa.993096

Spectral Outputs of Yb³⁺/Pr³⁺ Doped Tellurite Glasses for Solid-State Lighting

Murat Erdem^*
, Anıl Doğan

^*Bu çalışma için yazışmadan sorumlu yazar

Marmara University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

1 Atıf (Scopus)

Özet

Downconversion processes which include visible and near-infrared luminescence at high energy excitation have been investigated in Yb³⁺/Pr³⁺ doped TeO₂-ZnO-BaO glasses. The decrease of the DC emission intensities of Pr³⁺ ions with increasing mol% amount of Pr³⁺ ions is attributed to the concentration quenching. The CIE chromaticity coordinates of the perceived emission of Pr³⁺ ions shifted from orange to the red region depending on the increase in the pumping power. Consequently, Yb³⁺/Pr³⁺ doped TeO₂-ZnO-BaO glasses could be used as functional optical materials for solid-state lighting applications.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	21-28
Sayfa sayısı	8
Dergi	Journal of the Turkish Chemical Society, Section A: Chemistry
Hacim	9
Basın numarası	1
DOI'lar	https://doi.org/10.18596/jotcsa.993096
Yayın durumu	Yayınlandı - 2022
Harici olarak yayınlandı	Evet

Bibliyografik not

Publisher Copyright:
© 2022, Turkish Chemical Society. All rights reserved.

Finansman

The Scientific Research Projects Unit (BAPKO) of Marmara University financially supported this study with the FEN-C-YLP-141118-0600 grant number.

Finansörler	Finansör numarası
Scientific Research Projects Unit
Marmara Üniversitesi	FEN-C-YLP-141118-0600

Belgeye Erişim

10.18596/jotcsa.993096

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{1b4449914b024f6e9c5636656a582b2c,

title = "Spectral Outputs of Yb3+/Pr3+ Doped Tellurite Glasses for Solid-State Lighting",

abstract = "Downconversion processes which include visible and near-infrared luminescence at high energy excitation have been investigated in Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses. The decrease of the DC emission intensities of Pr3+ ions with increasing mol\% amount of Pr3+ ions is attributed to the concentration quenching. The CIE chromaticity coordinates of the perceived emission of Pr3+ ions shifted from orange to the red region depending on the increase in the pumping power. Consequently, Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses could be used as functional optical materials for solid-state lighting applications.",

keywords = "Downconversion, color parameters, lighting, tellurite glasses",

author = "Murat Erdem and Anıl Doğan",

year = "2022",

doi = "10.18596/jotcsa.993096",

language = "English",

volume = "9",

pages = "21--28",

journal = "Journal of the Turkish Chemical Society, Section A: Chemistry",

issn = "2149-0120",

publisher = "Turkish Chemical Society",

number = "1",

}

TY - JOUR

T1 - Spectral Outputs of Yb3+/Pr3+ Doped Tellurite Glasses for Solid-State Lighting

AU - Erdem, Murat

AU - Doğan, Anıl

PY - 2022

Y1 - 2022

N2 - Downconversion processes which include visible and near-infrared luminescence at high energy excitation have been investigated in Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses. The decrease of the DC emission intensities of Pr3+ ions with increasing mol% amount of Pr3+ ions is attributed to the concentration quenching. The CIE chromaticity coordinates of the perceived emission of Pr3+ ions shifted from orange to the red region depending on the increase in the pumping power. Consequently, Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses could be used as functional optical materials for solid-state lighting applications.

AB - Downconversion processes which include visible and near-infrared luminescence at high energy excitation have been investigated in Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses. The decrease of the DC emission intensities of Pr3+ ions with increasing mol% amount of Pr3+ ions is attributed to the concentration quenching. The CIE chromaticity coordinates of the perceived emission of Pr3+ ions shifted from orange to the red region depending on the increase in the pumping power. Consequently, Yb3+/Pr3+ doped TeO2-ZnO-BaO glasses could be used as functional optical materials for solid-state lighting applications.

KW - Downconversion

KW - color parameters

KW - lighting

KW - tellurite glasses

UR - https://www.scopus.com/pages/publications/85127503767

U2 - 10.18596/jotcsa.993096

DO - 10.18596/jotcsa.993096

M3 - Article

AN - SCOPUS:85127503767

SN - 2149-0120

VL - 9

SP - 21

EP - 28

JO - Journal of the Turkish Chemical Society, Section A: Chemistry

JF - Journal of the Turkish Chemical Society, Section A: Chemistry

IS - 1

ER -