RETRACTED ARTICLE: Development of a new-double perovskite type Sr2YZrO5.5:Eu3+ red phosphor for latent fingerprint applications

Rajkumar, G. Abraham; Ponnusamy, V.; Kanmani, G.V.; Anitha, A.; Kennedy, S. Masilla Moses

doi:10.1007/s10854-022-08785-7

Cited by 3 publications

(1 citation statement)

References 28 publications

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“…Eu 3+ red phosphor, Rajkumar et al [10] successfully synthesized a Ba 2 YZrO 6 :Eu 3+ red phosphor, and this phosphor had high colour purity and provided a suitable red light-emitting element for a white light-emitting diode (WLED). Qingqing et al [11] synthesized blue-white Y 2 Zr 2 O 7 :Dy 3+ ,Li + phosphors, and the colour coordinates of the phosphors were located in the region close to the cool white light region.…”

Section: Introductionmentioning

confidence: 99%

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Jia‐li,

Ting‐ting,

Xue

et al. 2023

Luminescence

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Eu3+, Dy3+ co‐doped Sr2LaZrO5.5‐based phosphors were prepared through a sol‐gel method. Through characterization, it was found that the Sr2LaZrO5.5 based fluorescent powder co doped with Eu3+and Dy3+has a cubic structure. At an excitation wavelength of 290 nm, the substrate Sr2LaZrO5.5 exhibits strong blue emission at 468 nm, and the Sr2LaZrO5.5:18 % Eu3+phosphor exhibits a strong red emission peak at 612 nm. When the doping amount of Dy3+ is (5, 8, 12, 15, 18 %), the Sr2LaZrO5.5:18 % Eu3+phosphor changes from orange red light, warm white light, and cold white light. According to the emission spectra, the emission intensities of the substrates Sr2LaZrO5.5 and Sr2LaZrO5.5: Eu3+ decrease with increasing Dy3+ concentration, confirming the energy transfer between the host Sr2LaZrO5.5‐Eu3+‐Dy3+, resulting in a lower CCT value, significantly improved white light emission.

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Section: Introductionmentioning

confidence: 99%

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Jia‐li,

Ting‐ting,

Xue

et al. 2023

Luminescence

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A novel red-emitting K5La(MoO4)4:Eu3+ phosphor with a high quantum efficiency for w-LEDs and visualization of latent fingerprints

Lin

Jiang

et al. 2023

Journal of Alloys and Compounds

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Optical and electrochemical studies on single-phase ZnSnO3 nanostructures—A photosensitive approach

2024

Surfaces and Interfaces

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RETRACTED ARTICLE: Development of a new-double perovskite type Sr2YZrO5.5:Eu3+ red phosphor for latent fingerprint applications

Cited by 3 publications

References 28 publications

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

A novel red-emitting K5La(MoO4)4:Eu3+ phosphor with a high quantum efficiency for w-LEDs and visualization of latent fingerprints

Optical and electrochemical studies on single-phase ZnSnO3 nanostructures—A photosensitive approach

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RETRACTED ARTICLE: Development of a new-double perovskite type Sr2YZrO5.5:Eu3+ red phosphor for latent fingerprint applications

Cited by 3 publications

References 28 publications

Tunable warm white light emission and energy transfer of Dy3+ co‐doped Sr2LaZrO5.5:Eu3+ phosphors

Tunable warm white light emission and energy transfer of Dy3+ co‐doped Sr2LaZrO5.5:Eu3+ phosphors

A novel red-emitting K5La(MoO4)4:Eu3+ phosphor with a high quantum efficiency for w-LEDs and visualization of latent fingerprints

Optical and electrochemical studies on single-phase ZnSnO3 nanostructures—A photosensitive approach

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Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors