Synergy between structural rigidity and cluster defects in a bright near-infrared Cr<sup>3+</sup>-based phosphor for excellent thermal stability and long afterglow-Reference-Cited by-同舟云学术

Synergy between structural rigidity and cluster defects in a bright near-infrared Cr³⁺-based phosphor for excellent thermal stability and long afterglow

Published:2024 Issue:26 Volume:12 Page:9716-9732
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Balhara Annu¹²,Gupta Santosh K.¹²^ORCID,Modak Brindaban²³^ORCID,Abraham Malini⁴⁵,Yadav Ashok Kumar⁶,Annadata Harshini V.⁶,Das Subrata⁴⁵^ORCID,Rawat Narender Singh²⁷,Sudarshan Kathi¹²^ORCID

Affiliation:

1. Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India

2. Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India

3. Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India

4. Materials Science and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram, Kerala 695019, India

5. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India

6. Beamline Development & Application Section, Bhabha Atomic Research Centre, Mumbai 400085, India

7. Radiological Physics and Advisory Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India

Abstract

This work investigates the important role of structural rigidity and defect related dynamics of a promising garnet phosphor with robust thermal stability for efficient NIR pc-LED devices.

Funder

Department of Atomic Energy, Government of India

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D4TC01530D

Reference61 articles.

1. Recent Advances in Chromium‐Doped Near‐Infrared Luminescent Materials: Fundamentals, Optimization Strategies, and Applications

2. Energy-saving chromium-activated garnet-structured phosphor-converted near-infrared light-emitting diodes

3. Cr 3+ ‐Doped Broadband NIR Garnet Phosphor with Enhanced Luminescence and its Application in NIR Spectroscopy

4. Spectral Regulation and Efficiency Optimization in Cr ³⁺ ‐Doped Gadolinium Aluminum Gallium Garnet Near‐Infrared Ceramic Phosphors via Crystal‐Field Engineering

5. A highly efficient and suitable spectral profile Cr3+-doped garnet near-infrared emitting phosphor for regulating photomorphogenesis of plants

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