Effects of site substitutions and concentration on upconversion luminescence of Er3+-doped perovskite titanate

Yang Zhang; Jianhua Hao; Chee Leung Mak; Xianhua Wei

doi:10.1364/OE.19.001824

Effects of site substitutions and concentration on upconversion luminescence of Er³⁺-doped perovskite titanate

Yang Zhang
, Jianhua Hao
, Chee Leung Mak
, Xianhua Wei

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

168 Citations (Scopus)

Abstract

Upconversion photoluminescence (PL) of ErYb3+-doped BaTiO3(BTO) with perovskite ABO3structure is studied in terms of ErYb3+substitutions for Ba (A-) and Ti (B-site) with different ErYb3+doping concentrations. PL quenching with an increase ErYb3+doping concentration is investigated based on the structural change and energy transfer of cross-relaxation process in BTO: Er, i.e.2H11/2+4I15/2→4I9/2+4I13/2. Temperature dependence of the PL in BTO: Er is revealed, which is associated with phase transitions of BTO host. The results imply that the emission from substituted ErYb3+ions may be used as a structural probe for the ferroelectric titanates.

Original language	English
Pages (from-to)	1824-1829
Number of pages	6
Journal	Optics Express
Volume	19
Issue number	3
DOIs	https://doi.org/10.1364/OE.19.001824
Publication status	Published - 31 Jan 2011

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

More information

10.1364/OE.19.001824

http://hdl.handle.net/10397/2892

Cite this

@article{9bd9ffbf0a384df280ccf8e8a66998d3,

title = "Effects of site substitutions and concentration on upconversion luminescence of Er3+-doped perovskite titanate",

abstract = "Upconversion photoluminescence (PL) of ErYb3+-doped BaTiO3(BTO) with perovskite ABO3structure is studied in terms of ErYb3+substitutions for Ba (A-) and Ti (B-site) with different ErYb3+doping concentrations. PL quenching with an increase ErYb3+doping concentration is investigated based on the structural change and energy transfer of cross-relaxation process in BTO: Er, i.e.2H11/2+4I15/2→4I9/2+4I13/2. Temperature dependence of the PL in BTO: Er is revealed, which is associated with phase transitions of BTO host. The results imply that the emission from substituted ErYb3+ions may be used as a structural probe for the ferroelectric titanates.",

author = "Yang Zhang and Jianhua Hao and Mak, \{Chee Leung\} and Xianhua Wei",

year = "2011",

month = jan,

day = "31",

doi = "10.1364/OE.19.001824",

language = "English",

volume = "19",

pages = "1824--1829",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group (formerly OSA)",

number = "3",

}

TY - JOUR

T1 - Effects of site substitutions and concentration on upconversion luminescence of Er3+-doped perovskite titanate

AU - Zhang, Yang

AU - Hao, Jianhua

AU - Mak, Chee Leung

AU - Wei, Xianhua

PY - 2011/1/31

Y1 - 2011/1/31

N2 - Upconversion photoluminescence (PL) of ErYb3+-doped BaTiO3(BTO) with perovskite ABO3structure is studied in terms of ErYb3+substitutions for Ba (A-) and Ti (B-site) with different ErYb3+doping concentrations. PL quenching with an increase ErYb3+doping concentration is investigated based on the structural change and energy transfer of cross-relaxation process in BTO: Er, i.e.2H11/2+4I15/2→4I9/2+4I13/2. Temperature dependence of the PL in BTO: Er is revealed, which is associated with phase transitions of BTO host. The results imply that the emission from substituted ErYb3+ions may be used as a structural probe for the ferroelectric titanates.

AB - Upconversion photoluminescence (PL) of ErYb3+-doped BaTiO3(BTO) with perovskite ABO3structure is studied in terms of ErYb3+substitutions for Ba (A-) and Ti (B-site) with different ErYb3+doping concentrations. PL quenching with an increase ErYb3+doping concentration is investigated based on the structural change and energy transfer of cross-relaxation process in BTO: Er, i.e.2H11/2+4I15/2→4I9/2+4I13/2. Temperature dependence of the PL in BTO: Er is revealed, which is associated with phase transitions of BTO host. The results imply that the emission from substituted ErYb3+ions may be used as a structural probe for the ferroelectric titanates.

UR - https://www.scopus.com/pages/publications/79851479865

U2 - 10.1364/OE.19.001824

DO - 10.1364/OE.19.001824

M3 - Journal article

C2 - 21368996

SN - 1094-4087

VL - 19

SP - 1824

EP - 1829

JO - Optics Express

JF - Optics Express

IS - 3

ER -

Effects of site substitutions and concentration on upconversion luminescence of Er³⁺-doped perovskite titanate

Abstract

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this