Evidence map›Paper›PMID 41941085›Full record

ArticleJournal of fluorescence2026

Exploring Photophysical, Energy Transfer Dynamics, Judd-Ofelt and Biological Characteristics of Orange-Red Light Emanating Samarium(III) Complexes Incorporating β-Diketone Sensitizer for Advanced Displays.

Aarti Khatkar, Mansi Malik, Avni Khatkar, Rajesh Kumar, Suman Lata

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Article in Journal of fluorescence, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Aarti KhatkarDepartment of Chemistry, Deenbandhu Chhotu Ram University of Science & Technology, Murthal, Sonipat, Haryana, 131039, India.
Mansi MalikDepartment of Chemistry, Deenbandhu Chhotu Ram University of Science & Technology, Murthal, Sonipat, Haryana, 131039, India.
Avni KhatkarLF & HF Voltage, Current and Microwave Metrology, CSIR National Physical Laboratory, New Delhi, 110012, India.
Rajesh KumarDepartment of Chemistry, UIET, M. D. U, Rohtak, Haryana, 124001, India.
Suman LataDepartment of Chemistry, Deenbandhu Chhotu Ram University of Science & Technology, Murthal, Sonipat, Haryana, 131039, India. sumanjakhar.chem@dcrustm.org.ORCID http://orcid.org/0000-0002-9496-1173

Funding

Council of Scientific and Industrial Research, India No. 09/1063(20089)/2024-EMR-I
6 · The paper itself

Abstract

Five novel Samarium(III) complexes were successfully synthesized employing 4,4-difluoro-1-phenyl-1,3-butanedione (DFPB) as primary organic ligand, along with four ancillary ligands. Spectral techniques like elemental analysis, IR, NMR and UV spectroscopy were performed to investigate the synthesized complexes. Through linear fitting analysis, band gap (3.08–3.69) and Urbach energy (0.23–0.69) of DFPB and its Sm1-Sm5 complexes were evaluated. Additionally, oscillator strength parameters and radiative properties were derived utilizing exploiting least squares fitting method. The complexes exhibited emission corresponding to the characteristic electronic transitions of the samarium(III) ion with dominant transition 4G5/2→6H7/2 corresponding to 603 nm and lasing characteristics were investigated. Furthermore, estimated CIE chromaticity coordinates confirmed that the emissions lie within red-orange region of visible spectrum with excellent color purity (83–95%). Photoluminescence investigations revealed successful sensitization of the Sm(III) metal center mediated through both DFPB and the ancillary ligands. The remarkable thermal stability and optoelectronic properties underscore their suitability for integrating into solar and advanced display devices. Additionally, the synthesized set of samples screened for antimicrobial response revealed incredible antimicrobial potential.

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Band gapPhotoluminescenceRadiative propertiesSamarium(III) complexes

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.