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Chemistry

D-Index
64
Citations
14951
World Ranking
8027
National Ranking
40

Overview

Oscar L. Malta is affiliated with the Federal University of Pernambuco in Brazil. Their research primarily spans the field of Materials Science, with a focus on subfields including Materials Chemistry, Electronic, Optical and Magnetic Materials, Inorganic Chemistry, Physical and Theoretical Chemistry, and Radiology, Nuclear Medicine and Imaging.

Their recent scholarly output includes a range of publications covering diverse aspects of lanthanide chemistry and photophysical properties. Notable papers authored or co-authored by Oscar L. Malta include:

  • Surface Plasmon-Photon Coupling in Lanthanide-Doped Nanoparticles, 2021, The Journal of Physical Chemistry Letters
  • Theoretical and Experimental Investigation of the Tb3+ → Eu3+ Energy Transfer Mechanisms in Cubic A3Tb0.90Eu0.10(PO4)3 (A = Sr, Ba) Materials, 2020, The Journal of Physical Chemistry C
  • Luminescence properties of lanthanide tetrakis complexes as molecular light emitters, 2023, Coordination Chemistry Reviews
  • How minor structural changes generate major consequences in photophysical properties of RE coordination compounds; resonance effect, LMCT state, 2020, Journal of Rare Earths
  • Lanthanide complexes with N-phosphorylated carboxamide as UV converters with excellent emission quantum yield and single-ion magnet behavior, 2020, Journal of Materials Chemistry C

The scientific collaboration network of Oscar L. Malta features frequent co-authors such as:

  • Albano N. Carneiro Neto
  • Hermi F. Brito
  • Paula Gawryszewska
  • V.A. Trush
  • Vladimir M. Аmirkhanov

Oscar L. Malta has contributed research to several publication venues regularly, including:

  • The Cambridge Structural Database
  • Journal of Luminescence
  • SSRN Electronic Journal
  • Journal of Alloys and Compounds
  • Inorganic Chemistry

Their principal research topics encompass:

  • Lanthanide and Transition Metal Complexes
  • Luminescence Properties of Advanced Materials
  • Magnetism in coordination complexes
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Radioactive element chemistry and processing
  • Photochemistry and Electron Transfer Studies

Best Publications

  • Spectroscopic properties and design of highly luminescent lanthanide coordination complexes

    G.F de Sá;O.L Malta;C de Mello Donegá;A.M Simas

  • Spectroscopic properties of a new light-converting device Eu(thenoyltrifluoroacetonate)3 2(dibenzyl sulfoxide). A theoretical analysis based on structural data obtained from a sparkle model

    O.L. Malta;H.F. Brito;J.F.S. Menezes;F.R.Gonçalves e Silva

  • Luminescence and energy transfer of the europium (III) tungstate obtained via the Pechini method

    C.A Kodaira;H.F Brito;O.L Malta;O.A Serra

  • Intensity parameters of 4f—4f transitions in the Eu(dipivaloylmethanate)3 1, 10-phenanthroline complex

    O.L. Malta;M.A.Couto dos Santos;L.C. Thompson;N.K. Ito

  • Fluorescence enhancement induced by the presence of small silver particles in Eu3+ doped materials

    O.L. Malta;P.A. Santa-Cruz;G.F. De Sá;F. Auzel

  • Mechanisms of non-radiative energy transfer involving lanthanide ions revisited

    O.L. Malta

  • A scalar crystal field strength parameter for rare-earth ions : meaning and usefulness

    Unknown

  • Boosting the sensitivity of Nd3+-based luminescent nanothermometers

    Sangeetha Balabhadra;Mengistie L. Debasu;Carlos D. S. Brites;Luiz Antônio de Oliveira Nunes

  • Ligand—rare-earth ion energy transfer in coordination compounds. A theoretical approach

    O.L Malta

  • Experimental and theoretical emission quantum yield in the compound Eu(thenoyltrifluoroacetonate)3.2(dibenzyl sulfoxide)

    O.L. Malta;H.F. Brito;J.F.S. Menezes;F.R. Gonçalves e Silva

  • Theoretical crystal-field parameters for the YOCl:Eu3+ system. A simple overlap model

    O.L. Malta

  • Intermolecular energy transfer and photostability of luminescence-tuneable multicolour PMMA films doped with lanthanide–β-diketonate complexes

    Jiang Kai;Maria C. F. C. Felinto;Luiz Antônio de Oliveira Nunes;Oscar L. Malta

  • Visible and Near-Infrared Luminescence of Lanthanide-Containing Dimetallic Triple-Stranded Helicates: Energy Transfer Mechanisms in the SmIII and YbIII Molecular Edifices

    Fabiana R. Goncalves E. Silva;Oscar L. Malta;Christine Reinhard;Hans-Ulrich GüDEL

  • A simple overlap model in lanthanide crystal-field theory

    O.L. Malta

  • A theoretical interpretation of the abnormal 5D0→7F4 intensity based on the Eu3+ local coordination in the Na9[EuW10O36]·14H2O polyoxometalate

    R.A. Sá Ferreira;S.S. Nobre;C.M. Granadeiro;H.I.S. Nogueira

  • Enhancement of Pr3+ luminescence in PbO–GeO2 glasses containing silver nanoparticles

    Luz Patrícia Naranjo;Cid B. de Araújo;Oscar L. Malta;Petrus A. Santa Cruz

  • Theoretical analysis of the fluorescence yield of rare earth ions in glasses containing small metallic particles

    O.L. Malta;M.A. Couto dos Santos

  • Intensities of 4f-4f transitions in glass materials

    Oscar L. Malta;Luís D. Carlos

  • Influence of the N-[methylpyridyl]acetamide ligands on the photoluminescent properties of Eu(III)-perchlorate complexes

    Ercules E.S. Teotonio;José G.P. Espı́nola;Hermi F. Brito;Oscar L. Malta

  • A theoretical approach to intramolecular energy transfer and emission quantum yields in coordination compounds of rare earth ions

    O.L. Malta;F.R. Gonçalves e Silva

  • Overlap polarizability of a chemical bond: a scale of covalency and application to lanthanide compounds

    O.L. Malta;H.J. Batista;L.D. Carlos

Frequent Co-Authors

Hermi F. Brito
Hermi F. Brito Universidade de São Paulo
Luís D. Carlos
Luís D. Carlos University of Aveiro
Rute A. S. Ferreira
Rute A. S. Ferreira University of Aveiro
Jorma Hölsä
Jorma Hölsä University of Turku
Filipe A. Almeida Paz
Filipe A. Almeida Paz University of Aveiro
Younes Messaddeq
Younes Messaddeq Université Laval
João Rocha
João Rocha Universidade Federal de Santa Maria
Marco Bettinelli
Marco Bettinelli University of Verona
Sidney José Lima Ribeiro
Sidney José Lima Ribeiro Sao Paulo State University
Cid B. de Araújo
Cid B. de Araújo Federal University of Pernambuco

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