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Melo, J. Sérgio Seixas de
Melo, J. Sérgio Seixas de
Melo, João Seixas de
Melo, João S. Seixas de
Seixas de Melo, J.
Melo, J. Seixas de
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Results 1-89 of 89 (Search time: 0.001 seconds).

Issue DateTitleAuthor(s)TypeAccess
110-Mar-2009Alternating Binaphthyl−Thiophene Copolymers: Synthesis, Spectroscopy, and Photophysics and Their Relevance to the Question of Energy Migration versus Conformational RelaxationPina, J. ; Melo, J. Seixas de ; Burrows, H. D. ; Maçanita, A. L. ; Galbrecht, F. ; Bünnagel, T. ; Scherf, U. articleopenAccess
2Sep-2015Análise e caracterização de tintas de instrumentos de escrita por microespectrofotometria: construção de uma Base de Dados DissertaçãoInácio, Filipa Isabel Romano masterThesisopenAccess
325-Sep-2017Análise por HPLC-DAD e métodos quimiométricos das moléculas da cor de esferográficas azuisAlbuquerque, Mariana Cardoso de masterThesisopenAccess
4Sep-2012Antocianinas como fotoprotectores naturaisCosta, Damien Oliveira da masterThesisopenAccess
57-May-2009Association of a Hydrophobically Modified Polyelectrolyte and a Block Copolymer Followed by Fluorescence TechniquesCosta, Telma ; Schillén, Karin ; Miguel, Maria da G. ; Lindman, Björn ; Melo, J. Seixas de articleopenAccess
610-Oct-2012Caraterização de Estados Eletrónicos Excitados de Moléculas OrgânicasMelo, João Sérgio Seixas de otheropenAccess
717-Dec-2003Characterization of the Triplet State of Tris(8-hydroxyquinoline)aluminium(III) in Benzene SolutionBurrows, Hugh D. ; Fernandes, Mariana ; Melo, J. Seixas de ; Monkman, Andrew P. ; Navaratnam, Suppiah articleopenAccess
87-May-2009Complex Formation between a Fluorescently-Labeled Polyelectrolyte and a Triblock CopolymerCosta, Telma ; Melo, J. Seixas de ; Miguel, Maria da G. ; Lindman, Björn ; Schillén, Karin articleopenAccess
92-Oct-2020COMPLEXOS BINUCLEARES DE CUMARINAS-AU(I): Síntese, Fotofísica e Estudos ComputacionaisCunha, Carla Sofia DuartemasterThesisopenAccess
1028-Nov-1996Comprehensive Evaluation of the Absorption, Photophysical, Energy Transfer, Structural, and Theoretical Properties of α-Oligothiophenes with One to Seven RingsBecker, Ralph S. ; Melo, J. Seixas de ; Maçanita, António L. ; Elisei, Fausto articleopenAccess
113-Aug-2000Comprehensive Investigation of the Photophysical Behavior of OligopolyfuransMelo, J. Seixas de ; Elisei, Fausto ; Gartner, Carlos ; Aloisi, Gian Gaetano ; Becker, Ralph S. articleopenAccess
122008A comprehensive study of the spectral and photophysical properties of arylthiophenesMelo, J. Seixas de ; Pina, J. ; Rodrigues, L. M. ; Becker, R. S. articleopenAccess
132021Correction: Deep in blue with green chemistry: influence of solvent and chain length on the behaviour of N- and N,N′-alkyl indigo derivativesPinheiro, Daniela ; Piñeiro, Marta ; Galvão, Adelino M.; Melo, J. Sérgio Seixas de articleopenAccess
142021Deep in blue with green chemistry: influence of solvent and chain length on the behaviour of N- and N,N′- alkyl indigo derivativesPinheiro, Daniela ; Pineiro, Marta ; Galvão, Adelino M.; Melo, J. Sérgio Seixas de articleopenAccess
152020Designing highly fluorescent, arylated poly(phenylene vinylene)s of intrinsic microporosityRodrigues, Ana Clara B. ; Geisler, Isabell S.; Klein, Patrick; Pina, João ; Neuhaus, Fabian J. H.; Dreher, Elke; Lehmann, Christian W.; Scherf, Ullrich ; Melo, J. Sérgio Seixas de articleopenAccess
169-Sep-2020Diversity, Phylogeny and Pigment Studies of Eustigmatophyceae, a Poorly Known Group of MicroalgaeAmaral, Raquel Filipa de Almeida doctoralThesisembargoedAccess
172008The effect of gamma-cyclodextrin addition in the self-assembly behavior of pyrene labeled poly(acrylic) acid with different chain sizesCosta, Telma ; Melo, J. S. Seixas de articleopenAccess
182004The effect of substitution and isomeric imperfection on the photophysical behaviour of p-phenylenevinylene trimersMelo, J. Seixas de ; Pina, J. ; Burrows, H. D. ; Brocke, S. ; Herzog, O. ; Thorn-Csányi, E. articleopenAccess
192006Electron Transfer in Supercritical Carbon Dioxide: Ultraexothermic Charge Recombination at the End of the ldquoInverted RegionrdquoSerpa, Carlos ; Gomes, Paulo J. S. ; Arnaut, Luis G. ; Formosinho, Sebastião J. ; Pina, João ; Melo, J. Seixas de articleopenAccess
202006Electronic spectral and photophysical properties of some p-phenylenevinylene oligomers in solution and thin filmsMelo, J. Seixas de ; Pina, J. ; Burrows, H. D. ; Di Paolo, R. E. ; Maçanita, A. L. articleopenAccess
2125-Dec-2003Energetics and Dynamics of Naphthalene Polyaminic Derivatives. Influence of Structural Design in the Balance Static vs Dynamic Excimer FormationMelo, J. Seixas de ; Pina, J. ; Pina, F. ; Lodeiro, C. ; Parola, A. J. ; Lima, J. C. ; Teresa Albelda, M. ; Paz Clares, M. ; Garcia-España, Enrique articleopenAccess
22Apr-2012Energy Transfer from Fluorene Based Conjugated Polyelectrolytes to Onchain and Self-Assembled Porphyrin UnitsMarques, Ana T. ; Pinto, Sara M. A. ; Monteiro, Carlos J. P. ; Melo, J. Sérgio Seixas de ; Burrows, Hugh D. ; Scherf, Ullrich ; Calvete, Mário J. F. ; Pereira, Mariette M. article; preprintopenAccess
23Sep-2010Estudos fotofísicos e de modelação molecular do poli(ácido acrílico) modificado com pirenoCastro, Catherine Suenne de masterThesisopenAccess
242020Evaluation of the supramolecular interaction of Congo red with cucurbiturils using mass spectrometry and spectroscopic methodsCosta, Ana L. ; Gomes, Ana C. ; Lopes, André D. ; Silva, José P. da; Pillinger, Martyn ; Gonçalves, Isabel S. ; Melo, J. Sérgio Seixas de articleembargoedAccess
25Sep-2016Excited State Characterization of Oligoand Polythiophene Derivatives: Tetraphenylethene-Substituted Thiophenes, Aryl-Bithiophenes and Alternating Donor-Acceptor Indigo- Cyclopentadithiophene CopolymersAlnady, Mohamed Maged Saad Abdelati masterThesisopenAccess
2631-Jan-2008Excited State Properties of Oligophenyl and Oligothienyl Swivel CruciformsPina, J. ; Melo, J. Seixas de ; Burrows, H. D. ; Galbrecht, F. ; Bilge, A. ; Kudla, C. J. ; Scherf, U. articleopenAccess
2717-Dec-2001Exploring the Photocatalytic Properties and the Long-Lifetime Chemosensor Ability of Cl2[Ru(Bpy)2L] (L = 2,5,8,11,14-Pentaaza[15])-2,2‘-bipyridilophane)Lodeiro, Carlos ; Pina, Fernando ; Parola, A. Jorge ; Bencini, Andrea ; Bianchi, Antonio ; Bazzicalupi, Carla ; Ciattini, Samuele ; Giorgi, Claudia ; Masotti, Andrea; Valtancoli, Barbara; Melo, J. Seixas de articleopenAccess
285-Oct-2004Fluorescence Enhancement of the Water- Soluble Poly{1,4-phenylene-[9,9-bis- (4-phenoxybutylsulfonate)]fluorene-2,7-diyl} Copolymer in n-Dodecylpentaoxyethylene Glycol Ether MicellesBurrows, H. D. ; Lobo, V. M. M. ; Pina, J. ; Ramos, M. L. ; Melo, J. Seixas de ; Valente, A. J. M. ; Tapia, M. J. ; Pradhan, S. ; Scherf, U. articleopenAccess
292007Fluorescence studies on the interaction between pyrene-labelled poly(acrylic acid) and cyclodextrinsMelo, J. Sérgio Seixas de ; Costa, Telma ; Oliveira, Noémia ; Schillén, Karin articleopenAccess
3018-Sep-2017A Forensic (Chemical) Analysis of Portuguese Postage Stamps (1857-1909)Pinto, Catarina Monteiro masterThesisembargoedAccess
315-Nov-2014From molecular modelling to photophysics of neutral oligo- and polyfluorenes incorporated into phospholipid bilayersTapia, M. J. ; Monteserín, M. ; Burrows, H. D. ; Almeida, J. A. S. ; Pais, A. A. C. C. ; Pina, J. ; Seixas de Melo, J. S. ; Jarmelo, S. ; Estelrich, J. articleopenAccess
32Nov-2014From yellow to pink using a fluorimetric and colorimetric pyrene derivative and mercury (II) ionsPinheiro, Daniela ; Castro, Catherine S. de ; Melo, J. Sérgio Seixas de ; Oliveira, Elisabete ; Nuñez, Cristina ; Fernández-Lodeiro, Adrián ; Capelo, José Luis ; Lodeiro, Carlos articleopenAccess
332002Heavy-atom effects on metalloporphyrins and polyhalogenated porphyrinsAzenha, Emília G. ; Serra, Arménio C. ; Pineiro, Marta ; Pereira, Mariette M. ; Seixas de Melo, J. ; Arnaut, Luis G. ; Formosinho, Sebastião J. ; Rocha Gonsalves, A. M. d'A. articleopenAccess
342004Hole formation and transfer in poly[9,9-di(ethylhexyl)fluorene] and an amine end-capped derivative in solutionBurrows, H. D. ; Seixas de Melo, J. ; Forster, M. ; Güntner, R. ; Scherf, U. ; Monkman, A. P. ; Navaratnam, S. articleopenAccess
352020I2/NaH/DMF as oxidant trio for the synthesis of tryptanthrin from indigo or isatinBrandão, Pedro ; Pinheiro, Daniela ; Melo, J. Sérgio Seixas de ; Pineiro, Marta articleembargoedAccess
362007Identification of 7,4prime-Dihydroxy-5-methoxyflavylium in ldquoDragon's Bloodrdquo: To Be or Not To Be an AnthocyaninMelo, Maria J. ; Sousa, Micaela ; Parola, A. Jorge ; Melo, J. Sérgio Seixas de ; Catarino, Fernando ; Marçalo, Joaquim ; Pina, Fernando articleopenAccess
372017Insights into the Photophysics and Supramolecular Organization of Congo Red in Solution and the Solid StateCosta, Ana L. ; Gomes, Ana C. ; Pillinger, Martyn ; Gonçalves, Isabel S. ; Pina, João ; Seixas de Melo, J. Sérgio articleembargoedAccess
3820-Oct-2005Interaction between the Water Soluble Poly{1,4-phenylene-[9,9-bis(4-phenoxy butylsulfonate)]fluorene-2,7-diyl} Copolymer and Ionic Surfactants Followed by Spectroscopic and Conductivity MeasurementsTapia, M. J. ; Burrows, H. D. ; Valente, A. J. M. ; Pradhan, S. ; Scherf, U. ; Lobo, V. M. M. ; Pina, J. ; Melo, J. Seixas de articleopenAccess
392005Interactions between surfactants and {1,4-phenylene-[9,9-bis(4-phenoxy-butylsulfonate)]fluorene-2,7-diyl}Burrows, H. D. ; Lobo, V. M. M. ; Pina, J. ; Ramos, M. L. ; Melo, J. Seixas de ; Valente, A. J. M. ; Tapia, M. J. ; Pradhan, S. ; Scherf, U. articleopenAccess
403-May-2007Interplay of Electrostatic and Hydrophobic Effects with Binding of Cationic Gemini Surfactants and a Conjugated Polyanion: Experimental and Molecular Modeling StudiesBurrows, Hugh D. ; Tapia, María J. ; Silva, Cláudia L. ; Pais, Alberto A. C. C. ; Fonseca, Sofia M. ; Pina, João ; Melo, J. Seixas de ; Wang, Yujie ; Marques, Eduardo F. ; Knaapila, Matti; Monkman, Andrew P. ; Garamus, Vasil M.; Pradhan, Swapna ; Scherf, Ullrich articleopenAccess
418-Nov-2001Intramolecular Charge Transfer of p-(Dimethylamino)benzethyne: A Case of Nonfluorescent ICT StateChattopadhyay, Nitin ; Serpa, Carlos ; Pereira, Mariette M. ; Melo, J. Seixas de ; Arnaut, Luis G. ; Formosinho, Sebastião J. articleopenAccess
422006Intramolecular excimer formation and sensing behavior of new fluorimetric probes and their interactions with metal cations and barbituric acidsLodeiro, C. ; Lima, J. C. ; Parola, A. J. ; Melo, J. S. Seixas de ; Capelo, J. L. ; Covelo, B. ; Tamayo, A. ; Pedras, B. articleopenAccess
4310-Jul-2003Intramolecular Excimer Formation in a Tripodal Polyamine Receptor Containing Three Naphthalene FluorophoresAlbelda, M. Teresa ; García-España, Enrique ; Gil, Laura ; Lima, João C. ; Lodeiro, Carlos ; Melo, J. Seixas de ; Melo, M. João ; Parola, A. Jorge ; PiarticleopenAccess
445-Sep-2002Long Range Electron Transfer Quenching in Polyamine Chains Bearing a Terminal Naphthalene UnitPina, Fernando ; Lima, J. C. ; Lodeiro, Carlos ; Melo, J. Seixas de ; Díaz, Pilar ; Teresa Albelda, M. ; García-España, Enrique articleopenAccess
452020Luminescent halogen-substituted 2-(N-arylimino)pyrrolyl boron complexes: the internal heavy-atom effectRodrigues, Ana I.; Krishnamoorthy, Paramasivam; Gomes, Clara S. B. ; Carmona, Nicolas; Di Paolo, Roberto E. ; Pander, Piotr; Pina, João ; Melo, J. Sérgio Seixas de ; Dias, Fernando B. ; Calhorda, Maria José ; Maçanita, António L. ; Morgado, Jorge ; Gomes, Pedro T.articleembargoedAccess
46Sep-2014As Moléculas da Cor: Nas Máscaras da Viagem Filosófica (1783-1792) e Num Tecido Oriental (1880)Carapito, Susana Takato Oliveira Manaia masterThesisopenAccess
472005On the Low-Lying Excited States of sym-Triazine-Based HerbicidesOliva, Josep M. ; Azenha, M. Emilia D. G. ; Burrows, Hugh D. ; Coimbra, Rita ; Melo, J. Sérgio Seixas de ; L., Moisés Canle ; Fernández, M. Isabel ; Santaballa, J. Arturo ; Serrano-Andrés, Luis articleopenAccess
482004On the triplet state of poly(N-vinylcarbazole)Pina, J. ; Seixas de Melo, J. ; Burrows, H. D. ; Monkman, A. P. ; Navaratnam, S. articleopenAccess
4926-Aug-2004Photophysical and Spectroscopic Studies of Indigo Derivatives in Their Keto and Leuco FormsMelo, J. Seixas de ; Moura, A. P. ; Melo, M. J. articleopenAccess
50Jun-1994Photophysical Behavior of Coumarins as a Function of Substitution and Solvent: Experimental Evidence for the Existence of a Lowest Lying 1(n,.pi.*) StateMelo, J. Sérgio Seixas de ; Becker, Ralph S. ; Maçanita, António L. articleopenAccess
516-Mar-2006Photophysical Studies of α,ω-Dicyano-oligothiophenes NC(C4H2S)nCN (n = 1−6)Pina, J. ; Burrows, H. D. ; Becker, R. S. ; Dias, F. B. ; Maçanita, A. L. ; Melo, J. Seixas de articleopenAccess
5228-Dec-2006Photophysics of an Indigo Derivative (Keto and Leuco Structures) with Singular PropertiesMelo, J. Seixas de ; Rondão, R. ; Burrows, H. D. ; Melo, M. J. ; Navaratnam, S. ; Edge, R. ; Voss, G. articleopenAccess
53May-2020Photoresponsive N,N′-disubstituted indigo derivativesNobre, Danîela C.; Cunha, Carla; Porciello, Alessandro; Valentini, Federica; Marrocchi, Assunta; Vaccaro, Luigi; Galvão, Adelino M.; Melo, J. Sérgio Seixas de articleembargoedAccess
542008Picosecond Structural Relaxation of Abietic Acid Based Amine End Capped Para-Phenylenevinylene Trimers in SolutionPaolo, Roberto E. Di ; Gigante, Barbara ; Esteves, Maria A. ; Pires, Natércia ; Santos, Célia ; Lameiro, Maria H. ; Melo, João Seixas de ; Burrows, Hugh D. ; Maçanita, António L. articleopenAccess
552017Platinum(II) Ring-Fused Chlorins as Near-Infrared Emitting Oxygen Sensors and Photodynamic AgentsPereira, Nelson A. M. ; Laranjo, Mafalda ; Casalta-Lopes, João ; Serra, Arménio C. ; Piñeiro, Marta ; Pina, João ; Seixas de Melo, J. Sérgio ; Senge, Mathias O. ; Botelho, M. Filomena ; Martelo, Liliana ; Burrows, Hugh D. ; Pinho e Melo, Teresa M. V. D. articleembargoedAccess
562021Polymeric near infrared emitters with bay-annulated indigo moietiesRodrigues, Ana Clara B. ; Eckert, Anika; Pina, João ; Scherf, Ullrich; Seixas de Melo, J. Sérgio articleopenAccess
5710-Oct-2012Relatório da disciplina de fotoquímica: programa, conteúdos e métodosMelo, João Sérgio Seixas de otheropenAccess
582009A resonance Rayleigh scattering study of unlabeled and pyrene-labeled poly(acrylic acid) polymersCosta, Telma ; Seixas de Melo, J. articleopenAccess
592020Restricted Aggregate Formation on Tetraphenylethene-Substituted PolythiophenesPina, João ; Rodrigues, Ana Clara B. ; Alnady, Mohamed Maged Saad Abdelati ; Dong, Wenyue; Scherf, Ullrich ; Melo, J. Sérgio Seixas de articleembargoedAccess
6015-Jun-2020Room-Temperature Phosphorescence and Efficient Singlet Oxygen Production by Cyclometalated Pt(II) Complexes with Aromatic Alkynyl LigandsLázaro, Ariadna; Cunha, Carla; Bosque, Ramon; Pina, João ; Ward, Jas S; Truong, Khai-Nghi; Rissanen, Kari; Lima, João Carlos ; Crespo, Margarita; Melo, J. Sérgio Seixas de ; Rodríguez, LauraarticleembargoedAccess
613-Mar-2005Self-Assembly of a Hydrophobically Modified Naphthalene-Labeled Poly(acrylic acid) Polyelectrolyte in Water:Organic Solvent Mixtures Followed by Steady-State and Time-Resolved FluorescenceCosta, Telma ; Miguel, M. G. ; Lindman, Björn ; Schillén, Karin ; Lima, J. C. ; Melo, J. Seixas de articleopenAccess
622005Singlet and triplet energy transfer in a bichromophoric system with anthracene covalently linked through sulfonamide to a meso-tetraphenylporphyrinMelo, J. Seixas de ; Sobral, Abílio J. F. N. ; Gonsalves, A. M. d'A. Rocha ; Burrows, Hugh D. articleopenAccess
63Sep-2016Síntese e caracterização fotofísica de derivados sulfonados do tioindigoPereira, Ricardo Daniel da Costa masterThesisopenAccess
646-Sep-2007Spectral and Photophysical Characterization of Donor-π-Acceptor Arylthienyl- and Bithienyl-Benzothiazole Derivatives in Solution and Solid StatePina, João ; Melo, J. Sérgio Seixas de ; Burrows, Hugh D. ; Batista, Rosa M. F. ; Costa, Susana P. G. ; Raposo, M. Manuela M. articleopenAccess
6517-May-2007Spectral and Photophysical Studies of Poly[2,6-(1,5-dioctylnaphthalene)]thiophenesPina, J. ; Melo, J. Seixas de ; Burrows, H. D. ; Galbrecht, F. ; Nehls, B. S. ; Farrell, T. ; Scherf, U. articleopenAccess
662006Spectral and Photophysical Studies of Substituted Indigo Derivatives in Their Keto FormsMelo, J. Sérgio Seixas de ; Rondão, Raquel ; Burrows, Hugh D. ; Melo, Maria J. ; Navaratnam, Suppiah ; Edge, Ruth ; Voss, Gundula articleopenAccess
6710-Aug-2006Spectral and Photophysical Studies on Cruciform Oligothiophenes in Solution and the Solid StatePina, J. ; Melo, J. Seixas de ; Burrows, H. D. ; Bilge, A. ; Farrell, T. ; Forster, M. ; Scherf, U. articleopenAccess
68Sep-2014Spectroscopic and photophysical studies of a naphthalene-based emissive probe for metal cationsCastro, Catherine S. de ; Melo, J. Sérgio Seixas de ; Fernández-Lodeiro, Adrián ; Núñez, Cristina ; Lodeiro, Carlos articleopenAccess
69May-2001Spectroscopic characterization of α- and γ-pyrones and their substituted 4-hydroxy and 4-methoxy derivatives: an integrated infrared, photophysical and theoretical studyMelo, J. Seixas de ; Pina, G. Quinteiro, J. ; Breda, S. ; Fausto, R. articleopenAccess
7017-Oct-2005Spectroscopy and Coordination Chemistry of a New Bisnaphthalene−Bisphenanthroline Ligand Displaying a Sensing Ability for Metal CationsPina, João ; Melo, J. Seixas de ; Pina, Fernando ; Lodeiro, Carlos ; Lima, J. C. ; Parola, A. Jorge ; Soriano, Conxa ; Paz Clares, M. ; Albelda, M. Teresa articleopenAccess
712001Spectroscopy and photophysics of 4- and 7-hydroxycoumarins and their thione analogsSeixas de Melo, J. ; Fernandes, P. F. articleopenAccess
722008A Study in Mauve: Unveiling Perkin's Dye in Historic SamplesSousa, Micaela M. ; Melo, Maria J. ; Parola, A. Jorge ; Morris, Peter J. T. ; Rzepa, Henry S. ; Melo, J. Sérgio Seixas de articleopenAccess
732021Sulfonated tryptanthrin anolyte increases performance in pH neutral aqueous redox flow batteriesPinheiro, Daniela ; Piñeiro, Marta ; Melo, J. Sérgio Seixas de articleopenAccess
742002Switching from intramolecular energy transfer to intramolecular electron transfer by the action of pH and Zn2+ co-ordinationAlbelda, M. Teresa ; Díaz, Pilar ; García-España, Enrique ; Lima, João C. ; Lodeiro, Carlos ; Seixas de Melo, J. ; Jorge Parola, A. ; Pina, Fernando articleopenAccess
752007Synthesis and photophysical properties of dansyl-based polyamine ligands and their Zn(II) complexesParola, A. Jorge ; Lima, João Carlos ; Pina, Fernando ; Pina, João ; Melo, João Seixas de ; Soriano, Conxa ; García-España, Enrique ; Aucejo, Ricardo ; Alarcón, Javier articleopenAccess
766-Dec-2017Synthesis and photophysical studies of new host-guest hybrid organic-inorganic systemsCosta, Ana Luísa Silva da doctoralThesisembargoedAccess (6 months)
7717-Mar-2021Synthesis, photophysical and electrochemical studies on tryptanthrin and indigo derivatives. Historic molecules with modern applicationsPinheiro, Daniela RibeirodoctoralThesisembargoedAccess
782-Feb-2016Synthesis, photophysical and molecular simulation investigations on fluorescent oligomers and polymersCastro, Catherine Suenne de doctoralThesisopenAccess
792008Synthesis, Structural and Photophysical Evaluations of Urea Based Fluorescent PET Sensors for AnionsSantos, Cidália M. G. Dos ; Glynn, Mark ; Mccabe, Tomas ; Melo, J. Sérgio Seixas de ; Burrows, Hugh D. ; Gunnlaugsson, Thorfinnur articleopenAccess
802006Temperature Dependence of Ultra-Exothermic Charge Recombinations13Serpa, Carlos ; Gomes, Paulo J. S. ; Arnaut, Luis G. ; Melo, J. Seixas de ; Formosinho, Sebastião J. articleopenAccess
81Oct-2013The first substituted macrocyclic ligand Py2N4S2 containing four naphthylmethylene pendant-armed groups: synthesis and photophysical propertiesGarcía, Verónica ; Aldrey, Anxela ; Castro, Catherine S. de ; Bastida, Rufina ; Macías, Alejandro ; Lodeiro, Carlos ; Melo, J. Sérgio Seixas de ; Núñez, Cristina articleopenAccess
822008Thiophene-phenylene/naphthalene-based step-ladder copolymersBünnagel, Torsten W. ; Nehls, Benjamin S. ; Galbrecht, Frank ; Schottler, Kristina ; Kudla, Christof J. ; Volk, Markus ; Pina, João ; Melo, João S. Seixas de ; Burrows, Hugh D. ; Scherf, Ullrich articleopenAccess
832002Triplet state dynamics on isolated conjugated polymer chainsBurrows, H. D. ; Seixas de Melo, J. ; Serpa, C. ; Arnaut, L. G. ; Miguel, M. da G. ; Monkman, A. P. ; Hamblett, I. ; Navaratnam, S. articleopenAccess
842007The Triplet State of Indigo13Melo, J. Sérgio Seixas de ; Burrows, Hugh D. ; Serpa, Carlos ; Arnaut, Luis G. articleopenAccess
8527-Apr-2006Triplet-State and Singlet Oxygen Formation in Fluorene-Based Alternating CopolymersFonseca, S. M. ; Pina, J. ; Arnaut, L. G. ; Melo, J. Seixas de ; Burrows, H. D. ; Chattopadhyay, N. ; Alcácer, L. ; Charas, A. ; Morgado, J. articleopenAccess
86Apr-2020Tryptanthrin from indigo: Synthesis, excited state deactivation routes and efficient singlet oxygen sensitizationPinheiro, Daniela ; Piñeiro, Marta ; Pina, João ; Brandão, Pedro ; Galvão, Adelino M.; Melo, J. Sérgio Seixas de articleembargoedAccess
8715-Jul-2021Unexpectedly flexible graphene nanoribbons with a polyacene ladder skeletonUnruh, Marvin T.; Scherf, Ullrich; Bahmann, Hilke; Rodrigues, Ana Clara B. ; Cunha, Carla; Melo, J. Sérgio Seixas de ; Schedlbauer, Jakob; Lupton, John M.articleopenAccess
882008The use of microspectrofluorimetry for the characterization of lake pigmentsClaro, Ana ; Melo, Maria J. ; Schäfer, Stephan ; Melo, J. Sérgio Seixas de ; Pina, Fernando ; Berg, Klaas Jan van den ; Burnstock, Aviva articleopenAccess
8915-Sep-2020A water-soluble bithiophene with increased photoluminescence efficiency and metal recognition abilityDelgado-Pinar, Estefanía ; Pineiro, Marta ; Melo, J. Sérgio Seixas de articleembargoedAccess