Publications

Cover front papers:

JMCC, p. 8011-8022, 2013.

EurJIC, v. 17, p. 2247-2257, 2019

LC, v. 46, p. 1707-1717, 2019

List of the most important related papers published at international journals since foundation of LOOSA in 2006:

(2024)

  1. Rebeca de Oliveira Costa, Tiago Vinicius Alves, Murillo Halo Queirós de Oliveira, Feik Amil de Campos Junior, Ivan H. Bechtold Eduard Westphal, André A. Vieira. Click for Light: Synthesis of bent (Benzothiadiazolyl)triazole luminescent liquid crystals via click Chemistry. Journal of Molecular Liquids, v. 409, p. 125425, 2024.
  2. L.B. Avila, P. Chulkin, P.A. Serrano, J.P. Dreyer, M. Berteau-Rainville, E. Orgiu, L.D.L. França, L.M. Zimmermann, H. Bock, G.C. Faria, J. Eccher, I.H. Bechtold. Perylene-Based columnar liquid Crystal: Revealing resistive switching for nonvolatile memory devices. Journal of Molecular Liquids, 124757, 2024.
  3. Bruno Galdino Lopes, Lidiane Gomes de Araújo, Rafael Gomes Soares, Claudio Gabriel Lima-Junior, Boniek Gontijo Vaz, Gabriel Franco dos Santos, Sabrina Felippe Will, Eduard Westphal, Ivan H. Bechtold, Carlos H. Stadtlober, Juliana Eccher, Rodrigo Cristiano. Study of mesomorphism behavior and protonation-induced emission of symmetrical benzalazines. Journal of Molecular Structure 1312, 138571, 2024.
  4. Klaudia Dang Anh, Paloma L. dos Santos, Mana Saeed, Mujeeb U. Chaudhry, Ivan H. Bechtold, Adam Batycki, Anna Drewniak, Agata Szlapa-Kula, Przemyslaw Ledwon. The role of fused thiophene and naphthalene diimide (NDI) in shaping the optical and electrical properties of donor-acceptor polymers. Organic Electronics 129, 107058, 2024.
  5. Sturm, Ludmilla; Artigas, Albert; Coquerel, Yoann; Bechtold, Ivan H.; Durola, Fabien; Bock, Harald Reinhart. Helicene Aromaticity Deviates from the Clar Rule – On the Electronic Dissimilarity of Large Isomeric Fibonacenes. Angewandte Chemie – International Edition, p. e202403170, 2024.
  6. Renê Santos de Amorim, Pablo Serrano A., Gisele Elias Pauli, Ivan H Bechtold. Improving accuracy and reliability of an electrochemical impedance spectroscopy aptamer-based biosensor. Results In Chemistry, v. 7, p. 101488, 2024.
  7. Rodney Marcelo do Nascimento, Christine Grauby-Heywang, Houssem Kahly, Nesrine Debez, Laure Béven, Ivan Helmuth Bechtold, Touria Cohen Bouhacina. A 3D Physical Model predicting Favorable Bacteria Adhesion. Colloids and Surfaces B: Biointerfaces, 233, 113628, 2024.
  8. Ingrid R. Marques, Monique Juna L. Leite, Artur M. Piacentini, Cristiano Binder, Marta Elisa Rosso Dotto, Alan Ambrosi, Marco di Luccio, Cristiane da Costa. Improved performance of the ultrafiltration membranes by simple modification with air plasma treatment and polymeric deposition. Journal of Applied Polymer Science, v. 141, p. 8, 2024.
  9. Wallace M. Pazin, Leonardo N. Furini, Daniel C. Braz, Mário Popolin-Neto, José D. Fernandes, Carlos J.L. Constantino, Osvaldo N. Oliveira Jr. Explainable Machine Learning to Unveil Detection Mechanisms with Au Nanoisland-Based Surface-Enhanced Raman Scattering for SARS-CoV-2 Antigen Detection. Acs Applied Nano Materials, v. 7, p. 2335-2342, 2024.

(2023)

  1. Nimra Bashir, Summayyah Hameed, Khushi Muhammad, André A. Vieira, Ivan H. Bechtold, Shahid Hameed. 4-(aroyloxybenzoyloxy)benzonitriles with pronounced homeotropic SmA alignment. Liquid Crystals, 50, 1806-1813, 2023.
  2. Fabrícia Nunes da Silva, Eliane Oliveira Silva, Gerson do Santos, Bruna B Postacchini, Thiago Cazati, Ivan H Bechtold, Alexandre A Vieira. Unlocking the potential of 2,1,3-benzoxadiazole-based luminescent liquid crystals. Liquid Crystals, 50, 1688-1698, 2023.
  3. Alessandro L Alves, Simone V Berbardino, Carlos H Stadtlober, Edivandro Girotto, Giliandro Farias, Rodney M do Nascimento, Sergio F Curcio, Thiago Cazati, Marta ER Dotto, Juliana Eccher, Leonardo N Furini, Hugo Gallardo, Harald Bock, Ivan H Bechtold. Charge carrier transport in perylene-based and pyrene-based columnar liquid crystals. Beilstein Journal of Organic Chemistry, 19, 1755-1765, 2023.
  4. Priscila Pazini Abatti, Nícolas Oliveira Decarli, Szymon Gogoc, Przemyslaw Data, Ivan H. Bechtold, Eduard Westphal, and Hugo Gallardo. Shedding Light on Highly Emissive 1,4-Dihydropyrrolo[3,2-b]pyrrole Derivatives: Synthesis and Aggregate-Dependent Emission. ChemPlusChem 88, e202300539, 2023.
  5. Fabrícia Nunes da Silva, Hugo Marchi Luciano, Carlos H. Stadtlober, Giliandro Farias, Fabien Durola, Juliana Eccher, Ivan H. Bechtold, Harald Bock, Hugo Gallardo, André A. Vieira. Dissymmetric Triaryltriazines: Small Mass Columnar Glasses. Chemistry: A European Journal 46, e202301319, 2023.
  6. Fabrícia Nunes da Silva, Hugo Marchi Luciano, Carlos H. Stadtlober, Giliandro Farias, Fabien Durola, Juliana Eccher, Ivan H. Bechtold, Harald Bock, Hugo Gallardo, André A. Vieira. Columnar Liquid Crystalline Glasses by Combining Configurational Flexibility with Moderate Deviation from Planarity: Extended Triaryltriazines. Chemistry: A European Journal, 24, e202203604, 2023.
  7. Hugo Marchi Luciano, Giliandro Farias, Cristian M. Salla, Larissa G. Franca, Suman Kuila, Andrew P. Monkman, Fabien Durola, Ivan H. Bechtold, Harald Bock, Hugo Gallardo. Room Temperature Phosphorescence in Solution from Thiophene-Bridged Triply Donor-Substituted Tristriazolotriazines. Chemistry: A European Journal, 23, e202203800, 2023.
  8. Cristian AM Salla, Giliandro Farias, Ludmilla Sturm, Pierre Dechambenoit, Fabien Durola, Murat Aydemir, Bernardo de Souza, Harald Bock, Andrew P Monkman, Ivan H Bechtold. The effect of substituents and molecular aggregation on the room temperature phosphorescence of a twisted π-system. Physical Chemistry Chemical Physics, v. 25, p. 684-689, 2023.
  9. Marcela S Frizzo, Carolina Francener, Johanna Castaño, Ivan H Bechtold, Claudio M Poffo, Dachamir Hotza, João B Rodrigues Neto. Highly adsorbent Ca2+/La3+ doped TiO2 quantum dots for tetracycline degradation under visible light. Ceramics International, V. 49, p. 24525-24531, 2023.
  10. Leonardo N. Furini, José D. Fernandes, Douglas H. Fernandes, Luis F.C. Morato,  Neri Alves, Carlos J.L. Constantino. Combining Impedance Spectroscopy and Information Visualization Methods to Optimize the Detection of Carbendazim Using Layer-by-Layer Films. Chemosensors, v. 11, p. 213, 2023.
  11. José D. Fernandes, Wagner C. Macedo, Douglas H. Fernandes, Leonardo N. Furini, Neri Alves. Determination of the supramolecular arrangement of Dinaphtho[2,3-b:2-,3–f]thieno[3,2-b]thiophene films fabricated by Physical Vapor Deposition and possible implications for electronic devices. Thin Solid Films, v. 772, p. 139808, 2023.
  12. Mariana D. Moda, Paulo H. dos Santos, Nubia I.P. Pini, Leonardo N. Furini, André L.F. Briso, André Assmann, Ticiane Cestari. Effects of Different Toothpastes on the Nanomechanical Properties and Chemical Composition of Resin-Modified Glass Ionomer Cement and Composite Resin Restorations. Dentistry Journal, v. 11, p. 173, 2023.
  13. Edilene A. da Silva, Samuel Cédric, Leonardo N. Furini, Carlos J.L. Constantino, Nathalie Redon, Caroline Duc. Poly(aniline)-based ammonia sensors: Understanding the role of polyurethane on structural/morphological properties and sensing performances. Sensors and Actuators B – Chemical, v. 397, p. 134664, 2023.

(2022)

  1. França, L. G.; Santos, P. L.; Pander, P.; Cabral, M. G. B.; Cristiano, R.; Cazati, T.; Monkman, A. P.; Bock, H.; Eccher, J. Delayed Fluorescence by Triplet-Triplet Annihilation from Columnar Liquid Crystal Films. Acs Applied Electronic Materials, v. 4, p. 3486-3494, 2022.
  2. Fabrício L. Faita, Patricia Tuzimoto, Giliandro Farias, Karina Luzia Andrade, Deuber L.S. Agostini, Aldo E. Job, André A. Vieira, Hugo Gallardo, João Canejo, Maria H. Godinho, Ivan H. Bechtold. Strongly polarized light from highly aligned electrospun luminescent natural rubber fibers. Journal of Luminescence, Vol. 241, 118498, 2022.
  3. Wallison C. Costa, Cristian A.M. Salla, Fernando Ely and Ivan H. Bechtold. Highly emissive MAPbBr3 perovskite QDs by ligand-assisted reprecipitation: the antisolvent effect. Nanotechnology, 33 095702, 2022.
  4. Giliandro Farias, Cristian A.M. Salla, Jéssica Toigo, Luís Teixeira Alves Duarte, Adailton J Bortoluzzi, Edivandro Girotto, Hugo Gallardo, Teresa Atvars, Bernardo Souza  and  Ivan H Bechtold. Enhancing the Phosphorescence Decay Pathway of Cu(I) Emitters – The Role of Copper-Iodide Moiety. Dalton Transactions 51, 1008-1018, 2022.
  5. Rodney Marcelo do Nascimento, João Elias F.S. Rodrigues, Bruno Z. Favarin, Ana P. Ramos, Pietro Ciancaglini, Carlos Pecharroman, Rachid Rahouadj, Antônio Carlos Hernandes, Ivan H. Bechtold. Thermal annealing of natural rubber films controls wettability and enhances cytocompatibility. Surfaces and Interfaces, 31, 102048, 2022.
  6. Khushi Muhammad, Sharon Riaz, André A. Vieira, Eunice C. de Jesus, Itamar Gonçalves, Aloir A. Merlo, Ivan H. Bechtold and Shahid Hameed. Aroyloxycinnamates with wide mesophase temperature ranges. Liquid Crystals Liquid Crystals, 49, 812-820, 2022.

(2021)

  1. Andre Alexandre Vieira,  Giliandro Farias,  Wallison Chaves Costa,  Juliana Eccher , Ivan Helmuth Bechtold , Fabien Durola  Harald Bock. Nematic Triphenyltriazine Triesters and the Induction of the Columnar Mesophase by Fluorine Substitution. Chemistry: A European Journal 27, 9003-9010, 2021.
  2. Abad R. Castillo Hinojosa, Suélem Pessanhade Souza, Tiago Vinicius Alves, Ives Tulio O. dos Santos, Eliane Oliveira Silva, Itamar L. Gonçalves, Aloir A. Merlo, Carolina Francener Junkes, Ivan H. Bechtold, André A. Vieira. Shining rings: The effect of the rigid core and benzazole heterocycles on the properties of luminescent calamitic liquid crystals. Journal of Molecular Liquids 338, 116614, 2021.
  3. Rodney Marcelo do Nascimento, Jean-François Schmitt, Udi Sarig, João Elias Figueiredo Soares Rodrigues, Carlos Pecharromán, Ana Paula Ramos, Pietro Ciancaglini, Fabricio Luiz Faita, Rachid Rahouadj, Antônio Carlos Hernandes, Ivan Helmuth Bechtold. Surface Wettability of a Natural Rubber Composite under Streching: A Model to Predict Cell Survival. Langmuir, 37, 4639−4646, 2021.
  4. Arthur B.S. Santos, Alex M. Manfredi, Cristian A.M. Salla, Giliandro Farias, Edivandro Girotto, Juliana Eccher, Eduard Westphal, Sergio F. Curcio, Thiago Cazati, Ivani Malvestiti, Eduardo H.L. Falcão, Ivan H. Bechtold, Hugo Gallardo. Highly luminescent liquid crystals by connecting 1,3,4-oxadiazole with thiazolo[5,4-d]thiazole units. Journal of Molecular Liquids 321, 114887, 2021.
  5. Sumana Y. Kotian; D, Shridevi; Ningaiah, Srikantamurthy; Aloir A Merlo; André A. Vieira; Ivan H. Bechtold; Rai, K. M. Lokanatha. When hydrogen bond tailors molecular packing in non-anisometric molecules. The case study of N -alkyl 1,3-diphenyl-4,5-dihydro-1 H -pyrazole-5-carboximidamides. Liquid Crystals, v. 48, p. 395-404, 2021.
  6. Ingrid R. Marques, Camila Silveira, Monique J. L. Leite, Artur M. Piacentini, Cristiano Binder, Marta E. R. Dotto, Alan Ambrosi, Marco Di Luccio, Cristiane da Costa. Simple approach for the plasma treatment of polymeric membranes and investigation of the aging effect. Applied Polymer Science Vol. 138, 50558, 2021.
  7. Jéssica de Matos Fonseca, Nelson Yurako Londoño Pabón, Germán Ayala Valencia, Leandro Guarezi Nandi, Marta Elisa Rosso Dotto, Regina de Fátima Peralta Muniz Moreira, Alcilene Rodrigues Monteiro. Ethylene scavenging properties from hydroxypropyl methylcellulose-TiO2 and gelatin-TiO2 nanocomposites on polyethylene supports for fruit application. International Journal of Biological Macromolecules Vol. 178, 154-169, 2021.
  8. R.J.G. Rubira, L.N. Furini, C.J.L. Constantino, S. Sanchez-Cortes. SERS detection of prometryn herbicide based on its optimized adsorption on Ag nanoparticles. Vibrational Spectroscopy, Vol. 114, 103245, 2021.
  9. Jéssica Toigo, Giliandro Farias, Crisitan AM Salla, Luís G.T. Duarte, Adailton J. Bortoluzi Teresa D.Z. Atvars, Bernardo de Souza, Ivan H Bechtold. Speeding-up Thermally Activated Delayed Fluorescence in Cu(I) Complexes Using Aminophosphine Ligands. European Journal of Inorganic Chemistry,  3177–3184, 2021.
  10. Cristian A.M. Salla, Giliandro Farias, Alessandra Pereira, Marco Cremona, Welber G. Quirino, Cristiano Legnani, Bernardo de Souza, Ivan H. Bechtold. Enhanced performance of all-solution processed multilayer OLEDs by photoluminescence lifetime reduction of Cu(I) complexes emitters containing chalcogenolate–diimine ligands. European Journal of Inorganic Chemistry, 3412– 3418, 2021.
  11. Gisele Elias Nunes, Carla Eiras, Diégina Araújo Fernandes, Micaelly da Silva Oliveira, Maria de Fátima Vanderlei de Souza and Ivan Helmuth Bechtold. Tiliroside based nanostructured layer-by-layer films for sensing applications. Brazilian Journal of Physics, 51, 1617–1624 (2021).
  12. Pablo C. Serrano, Gisele E. Nunes, Lindiomar B. Avila Jr, Carleane P.S. Reis, Aldo M.C. Gomes, Françoise T. Reis, Maria L. Sartorelli, Silvia Pedroso Melegari, William G. Matias, Ivan H. Bechtold. Electrochemical impedance biosensor for detection of saxitoxin in aqueous solution. Anal Bioanal Chem, 413, 6393–6399 (2021).
  13. Giliandro Farias,   Cristian A.M. Salla,   Aydemir Murat ,   Ludmilla Sturm,   Pierre Dechambenoit,   Fabien Durola,   Bernardo Souza,   Harald Bock,   Andrew P Monkman  and  Ivan H Bechtold. Halogenation of a twisted non-polar π-system as a tool to modulate phosphorescence at room temperature. Chemical Science, 12, 15116–15127 (2021).
  14. Jamila Tabassum, Aftab Aziz, Khushi Muhammad, Muhammad Tawaz Nahir, André A Vieira, Ivan H Bechtold, Shahid Hameed. Alkoxycarbonylphenyl 4-alkoxycinnamate liquid crystals with antiparallel packing. Liquid Crystals, 48, 1908–1918 (2021).

(2020)

  1. Farias, G.; Salla, C. A.M.; Heying, R. S.; Bortoluzzi, A. J.; Curcio, S.F.; Cazati, T.; Santos, P. L.; Monkman, A.; Souza, B.; Bechtold I.H. Reducing Lifetime in Cu(I) Complexes with Thermally Activated Delayed Fluorescence and Phosphorescence promoted by Chalcogenolate-Diimine Ligand. Journal of Materials Chemistry C, v. 8, 14595-14604, 2020.
  2. Costa, W. C.; Sandri, C.; Quadros, S.; Silva, A. L.; J. Eccher ; Zimmermann, L. M.; Mora, J. R.; H. Bock; Bechtold, I.H. Stabilization of ZnO quantum dots by preferred 1:2 interaction with a liquid crystal molecule. Journal of Molecular Liquids, v. 310, p. 113273, 2020.
  3. Souza, D. F. S.; Dotto, M. E. R.; J. Eccher; H. Bock; Bechtold, I.H. Blending with a phthalocyanine leads to improved P3HT donor layers for OPVs. Synthetic Metals, v. 263, p. 116367, 2020.
  4. Da Silva, Elias Regis ; Hinojosa, Abad Roger Castillo ; Eccher, Juliana ; Tonet, Michele Duarte ; Brondani, Daniela ; Zapp, Eduardo ; Curcio, Sergio Fernando ; Postacchini, Bruna Bueno ; Cazati, Thiago ; Vieira, André Alexandre . Strongly luminescent and liquid-crystalline π-conjugated 2-methyl[1,2,3]benzotriazoles with a linear donor-acceptor-donor structure. Journal of Molecular Liquids, v. 314, p. 113616, 2020.
  5. Rafique, Jamal ; Farias, Giliandro ; Saba, Sumbal ; Zapp, Eduardo ; Bellettini, Ismael Casagrande ; Momoli Salla, Cristian Andrey ; Bechtold, Ivan Helmuth ; Scheide, Barcos Roberto ; Santos Neto, José Sebastião ; Monteiro de Souza, David ; de Campos Braga, Hugo ; Ribeiro, Luiz Fernando Belchior ; Gastaldon, Francine ; Pich, Claus Tröger ; Frizon, Tiago Elias Allievi . Selenylated-oxadiazoles as promising DNA intercalators: Synthesis, electronic structure, DNA interaction and cleavage. Dyes and Pigments, v. 180, p. 108519, 2020.
  6. Santos, A. B. S.; E Girotto; Salla, C. A.M.; Malvestiti, I.; Falcão, E. H. L.; Bechtold, I.H.; Gallardo H. Columnar mesomorphism from a new luminescent thiazolo[5,4-d]thiazole-based core. Liquid Crystals, 2020.
  7. Sales, E. S.; Santos, G. M.; Mandle, R. J.; Costa, W. C.; Bechtold, I.H.; Gonçalves, I. L.; Eifler-Lima, V. L.; A.A. Merlo. About Out of layer Fluctuations on the Smectic A Stability in 3,5 Diarylisoxazole Liquid Crystals. ChemPhysChem, 2020.
  8.  Sene, Ingridi Souza; Costa, V.; Bras, D. C.; Farias, E. A. O.; G.E. Nunes; Ivan H Bechtold; Nunes, L. C. C.; C. Eiras; Costa, C. H. N. A Point of Care Lateral Flow Assay for Rapid and Colorimetric Detection of Interleukin 6 and Perspectives in Bedside Diagnostics. Journal of Clinical and Medical Research, v. 2, p. 1-17, 2020.
  9. Felix, Taís; Benetoli, Luís; Sérgio, Susana; Dotto, Marta; Debacher, Nito. Temporal Evolution of Roughness Development on Polymer Surfaces Exposed to Non-Thermal Plasma. Journal of the Brazilian Chemical Society, v. 00, p. 1-11, 2020.
  10. Guilherme Dognani, André Antunes da Silva, Flávio Camargo Cabrera, Fabrício Luiz Faita, Carlos Alberto Tello Saénz, Ivan Helmulth Bechtold, Aldo Eloízo Job, Deuber Lincon da Silva Agostini. Electrospun natural rubber fibers-based flexible conductive membranes. Revista Matéria, v.25, n.3, 2020.
  11. Marcelo J.S. Oliveira, Rafael J.G. Rubira, Leonardo N. Furini, Augusto Batagin-Neto, Carlos J.L. Constantino.  Detection of thiabendazole fungicide/parasiticide by SERS: Quantitative analysis and adsorption mechanism. Applied Surface Science Vol. 517, 145786, 2020.
  12. Leonardo N. Furini, Cibely S. Martin, Sabrina A. Camacho, Rafael J.G. Rubira, José Diego Fernandes, Edilene A. Silva, Tiago C. Gomes, Gabriele M. Stunges, Carlos J.L. Constantino, Priscila Alessio. Electrochemical properties of nickel phthalocyanine: The effect of thin film morphology tuned by deposition techniques. Thin Solid Films Vol. 699, 137897, 2020.
  13. Leonardo N. Furini, GabrielCosta, Carlos José Leopoldo Constantino, Priscila Alessio. pH-responsive Ag@PAH nanoparticles applied in SERS. Materials Letters Vol. 277, 128346, 2020.
  14. Maria L.B. Figueiredo, Cibely S. Martin, Leonardo N. Furini, Rafael J.G. Rubira, Augusto tagin-Neto, Priscila Alessio, Carlos J.L. Constantino. Surface-enhanced Raman scattering for dopamine in Ag colloid: Adsorption mechanism and detection in the presence of interfering species. Applied Surface Science Vol. 522, 146466, 2020.

(2019)

  1. Salla, Cristian A. M.; Farias, Giliandro; Rouzieres, Mathieu; Dechambenoit, Pierre; Durola, Fabien; Bock, Harald; De Souza, Bernardo; Bechtold, Ivan H.  Persistent solid-state phosphorescence and delayed fluorescence at room temperature from a twisted hydrocarbon. Angewandte Chemie-International Edition, v. 58, p. 6982-6986, 2019.
  2. Salla, Cristian A.M.; Teixeira Dos Santos, Jéssica; Farias, Giliandro; Bortoluzi, Adailton J.; Curcio, Sergio F.; Cazati, Thiago Izsak, Róvert; Neese, Frank; De Souza, Bernardo; Bechtold, Ivan H. New Boron(III) blue emitters for all-solution processed OLEDs: molecular design assisted by theoretical modeling. European Journal of Inorganic Chemistry, v. 17, p. 2247-2257, 2019.
  3. Farias, G.; Simeao, D.; Moreira, T.; Santos, P. L.; Bentaleb, A.; E. Girotto; Monkman, A.; J. Eccher ; Durola, F. ; H. Bock; Souza, B.; Bechtold, I.H. An unusual plank-shaped nematogen with a graphene nanoribbon core. Journal of Materials Chemistry C, v. 7, p. 12080-12085, 2019.
  4. Benevides, Thaiane O.; Regis, Elias; Nicoleti, Celso R.; Bechtold, Ivan H.; Vieira, André A. Phase-dependent photoluminescence of non-symmetric 2,1,3-benzothiadiazole liquid crystals. Dyes and Pigments, v. 163, p. 300-307, 2019.
  5. Stroppa, Pedro Henrique F.; Martins, Jefferson S.; Dias, Rodrigo C.; Salla, Cristian A.M.; Bechtold, Ivan H. ; Legnani, Cristiano; Fragneaud Benjamin; Quirino, Welber G.; David da Silva, Adilson. High efficient Light-Emitting Electrochemical Cells based on ionic liquids 1,2,3-triazolium. Organic Electronics, v. 73, p. 172-181, 2019.
  6. A. Pereira; G. Conte; AD Faceto; Nunes, L. A. O.; W.G. Quirino; C. Legnani; Gallardo, H.; M. Cremona; Bechtold, I.H.; FEG Guimarães. Influence of nonradiative Auger process in the lanthanide complexes lifetime near interfaces in organic light-emitting diode structures. Journal of Applied Physics, v. 126, p. 165501, 2019.
  7. Aguiar, L. O.; SL Junior, A.; Bechtold, I.H. ; Curcio, S. F.; Cazati, T.; Alves, T. V.; AA Vieira . Molecular 5,8-π-extended quinoxaline derivatives as chromophores for photoluminescence applications. Journal of Molecular Liquids, v. 296, p. 111763, 2019.
  8. Frisch, L.; Baptista, L. A.; Bechtold, I.H.; Araujo, G. ; Mandle, R. J.; A.A. Merlo. Isoxazoline- and isoxazole-liquid crystalline schiff bases: A puzzling game dictated by entropy and enthalpy effects. Journal of Molecular Liquids, v. 298, p. 111750, 2019.
  9. Silva, F. N.; Silva, A. S.; Bechtold, I.H.; Zapp, E.; A.A Vieira . Luminescent liquid crystals based on 2,1,3-benzoxadiazole: conducive heterocycle or poor cousin of benzothiadiazole?. Liquid Crystals, v. 46, p. 1707-1717, 2019.
  10. Stock, Rafaela Iora; Dreyer, Juliana Proscila; Nunes, Gisele Elias; Bechtold, Ivan H.; Machado, Vanderlei Gageiro. Optical chemosensors and chemodosimeters for anion detection based on Merrifield resin functionalized with Brooker’s merocyanine derivatives. ACS Applied Polymer Materials, v. 1, p. 1757-1768, 2019.
  11. Rengifo, Andrés Felipe Chamorro; Stefanes, Natalia Marcéli; Toigo, Jéssica; Mendes, Cassiana; Argenta, Débora Fretes; Dotto, Marta Elisa Rosso; Santos Da Silva, Maria Cláudia; Nunes, Ricardo José; Caon, Thiago; Parize, Alexandre Luis; Minatti, Edson. PEO-chitosan nanofibers containing carboxymethyl-hexanoyl chitosan/dodecyl sulfate nanoparticles loaded with pyrazoline for skin cancer treatment. European Polymer Journal, v. 119, p. 335-343, 2019.
  12. Heidemann, Helena M.; Dotto, Marta E.R.; Laurindo, João B.; Carciofi, Bruno A.M.; Costa, Cristiane. Cold plasma treatment to improve the adhesion of cassava starch films onto PCL and PLA surface. Colloids and Surfaces A-Physicochemical and Engineering Aspects, v. 580, p. 123739, 2019.
  13. Fonseca, Jéssica de Matos; Valencia, Germán Ayala; Soares, Lenilton Santos; Dotto, Marta Elisa Rosso; Campos, Carlos Eduardo Maduro; Moreira, Regina De Fátima Peralta Muniz; Fritz, Alcilene Rodrigues Monteiro. Hydroxypropyl methylcellulose-TiO2 and gelatin-TiO2 nanocomposite films: Physicochemical and structural properties. International Journal of Biological Macromolecules, v. 1, p. 1-13, 2019.Kurek, Ana Paula; Ranzan, Taise; Cardoso, Isabel Narloch; Dotto, Marta Elisa Rosso; Balzer, Palova Santos; Sellin, Noeli. Recycling by injection and chrome plating of acrylonitrile-butadiene-styrene parts pickled in hydrochloric and nitric acids. Journal of Applied Polymer Science, v. 137, p. 48372, 2019.

(2018)

  1. Gallardo, Hugo; Braga, Hugo C.; Tuzimoto, Patricia; Bortoluzzi, Adailton; Salla, Cristian A.M.; Bechtold, Ivan H.; Martins, Jefferson S.; Legnani, Cristiano; Quirino, Welber Gianini. Synthesis, structure and OLED application of a new europium(III) complex: { tris -(thenoyltrifluoroacetonate)[1,2,5]selenadiazolo[3,4- f ][1,10]phenanthroline}europium(III). Inorgânica Chimica Acta, v. 473, p. 75-82, 2018.
  2. GG Dalkiranis; E.M. Therézio; G. Conte; Gallardo, H.; Bechtold, I.H.; Marletta, A. Emission ellipsometry as a tool for luminescent liquid crystal phase transition identification. Physical Review E, v. 98, p. 022702-1-022702-6, 2018.
  3. Nascimento, Rodney Marcelo; Ramos, Stella M.M. ; Bechtold, Ivan H.; Hernandes, Antonio Carlos. Wettability study on natural rubber surfaces for application as biomembranes. ACS Biomaterials Science & Engineering, p. 2784-2793, 2018.
  4. Girotto, Edivandro; Pereira, Alessandra; Arantes, Caroline; Cremona, Marco ; Bortoluzzi, Adailton J.; Salla, Cristian A.M.; Bechtold, Ivan H.; Gallardo, Hugo. Efficient Terbium Complex Based on a Novel Pyrazolone Derivative Ligand Used in Solution-Processed OLEDs. Journal of Luminescence, v. 208, p. 57-62, 2018.
  5. Sanches, Sergio A. A.; Costa, Wallison C.; Bechtold, Ivan H.; Halpen, Renato A. P.; Merlo, Aloir A.; Campo, Leandra F. Bromine-terminated azobenzene liquid crystals. Liquid Crystals, v. 46, p. 1-11, 2018.
  6. Kurek, Ana Paula; Moll, Regis Garcia; Herbst, Giulia; Dotto, Marta Elisa Rosso; Sellin, Noeli. Reprocessing of chromed ABS parts with chemical pickling and new chrome plating. Journal of Applied Polymer Science, v. 135, p. 46131, 2018.
  7. Peñarrieta-Juanito, Gabriella; Sordi, Mariane B.; Henriques, Bruno; Dotto, Marta E. R.; Teughels, Wim; Silva, Filipe S.; Magini, Ricardo S.; Souza, Júlio C. M. Surface damage of dental implant systems and ions release after exposure to fluoride and hydrogen peroxide. Journal of Periodontal Research, v. 54, p. 46-52, 2018.

(2017)

  1. Salla, C. A.M.; Braga, H. C.; Heying, R. S.; Martins, J. S.; W.G. Quirino ; C. Legnani; Souza, B. ; Bortoluzzi, A. J.; Gallardo, H.; J. Eccher; Bechtold, I.H. . Photocurrent response enhanced by spin-orbit coupling on ruthenium(II) complexes with heavy atom ligands. Dyes and Pigments, p. 346-353, 2017.
  2. Felix, T.; Cassini, F.A.; Benetoli, L.O.B.; Dotto, M.E.R. ; Debacher, N.A. . Morphological study of polymer surfaces exposed to non-thermal plasma based on contact angle and the use of scaling laws. Applied Surface Science, v. 403, p. 57-61, 2017.
  3. Giroto, Edivandro; Behramand, B.; Bechtold, Ivan H.; Gallardo, Hugo . Thiophene-based bent-shaped luminescent liquid crystals: synthesis and characterisation. Liquid Crystals, v. 44, p.1231-1239, 2017.
  4. Aguiar, L. O.; Regis, E.; P.A. Tuzimoto; E Girotto; Bechtold, I. H.; Gallardo, H.; A. Vieira. Investigation of thermal and luminescent properties in 4,7-diphenylethynyl-2,1,3-benzothiadiazole systems. Liquid Crystals (Print), Accepted 2017.
  5. Sandri, C.; Krieger, M. V.; Costa, W. C.; Silva, A. R.; Bechtold, I.H.; Zimmermann, L.M. Pontos quânticos ambientalmente amigáveis: destaque para o óxido de zinco. Química Nova, v. 40, p. 1215-1227, 2017.

(2016)

  1. J. Eccher ; Almeida, A. C. B.; Cazati, T.; H Seggern; H. Bock; Bechtold, I. H. Triplet exciplex electroluminescence from two columnar liquid crystal perylene derivatives. Journal of Luminescence, v. 180, p. 31-37, 2016.
  2. Kurek, Ana Paula; Dotto, Marta Elisa Rosso; De Araújo, Pedro Henrique Hermes; Sellin, Noeli. Evaluation of the etching and chrome plating on the ABS, PVC, and PVC/ABS blends surface. Journal of Applied Polymer Science (Print), v. 133, p. 44571, 2016.
  3. A Tavares; J Toldo; GD Vilela ; P.F.B. Gonçalves; Bechtold, I. H.; Kitney, S. P.; SM Kelly; A.A. Merlo. Implications of flexible spacer rotational processes on the liquid crystal behavior of 4,5-dihydroisoxazole benzoate dimers. New Journal of Chemistry (1987), v. 40, p. 393-401, 2016.
  4. Cabrera, F. C.; Dognani, G.; FL Faita; Santos, R.J.; DLS Agostini; BechtoldD, I. H.; Crespilho, F. N ; AE Job. Vulcanization, centrifugation, water-washing, and polymeric covering processes to optimize natural rubber membranes applied to microfluidic devices. Journal of Materials Science, v. 51, p. 3003-3012, 2016.
  5. Muhammad, K.; S. Hameed; Siddique, H. M.; J. Eccher; Bechtold, I. H. . 6-Hydroxyhexyl 4-(E)-4-alkoxy/halostyryl)benzoates: synthesis, characterisation and study of mesomorphic and fluorescent properties. Liquid Crystals (Print), v. 43, p. 1-15, 2016.
  6. E Girotto; Bechtold, I. H.; Gallardo, H. New liquid crystals derived from thiophene connected to the 1,2,4-oxadiazole heterocycle. Liquid Crystals (Print), v. 43, p. 1-10, 2016.
  7. Zimmermann, L. M.; Baldissera, P. V.; Bechtold, I. H. Stability of ZnO quantum dots tuned by controlled addition of ethylene glycol during their growth. Materials Research Express, v. 3, p. 075018, 2016.

 (2015)

  1. Petru Apostol, Juliana Eccher, Marta Elisa Rosso Dotto, Cassiano Batesttin Costa, Thiago Cazati, Elizabeth A. Hillard, Harald Bock and Ivan H. Bechtold. High rectification in organic diodes based on liquid crystalline phthalocyanines. Phys. Chem. Chem. Phys., 17, 32390-2397, 2015.
  2. J. Eccher, W. Zajaczkowski, GC Faria, H. Bock, H Von Seggern, W. Pisula, IH Bechtold. Thermal Evaporation Versus Spin-Coating: Electrical Performance in Columnar Liquid Crystal OLEDs. ACS Applied Materials & Interfaces (Print), 7, 16374−16381, 2015.
  3. E.M. Therézio, S.F.C. Silva, GG Dalkiranis, P Alliprandinni Filho, GC Santos, F Ely, IH Bechtold, A. Marletta. Light polarization states of a cholesteric liquid crystal probed with optical ellipsometry. Optical Materials (Amsterdam. Print), v. 48, p. 7-11 ,2015.
  4. G.E.N. Pauli, FB Araruna, C. Eiras, JRSA Leite ; OS Chaves, S.G. Brito Filho; MFV Souza, L.N. Chavero, ML Sartorelli, I.H. Bechtold. Nanostructured layer-by-layer films containing phaeophytin-b: Electrochemical characterization for sensing purposes. Materials Science & Engineering. C, Biomimetic Materials, Sensors and Systems (Print), v. 47, p. 339-344, 2015.
  5. H.C. Braga, CAM Salla, IH  Bechtold, A.J Bortoluzzi, B Souza, H Gallardo. The effect of Spin-Orbit Coupling on Selenadiazolo- and Thiadiazolo- Fused 1,10-Phenanthrolines. Dyes and Pigments, v. 117, p. 149-156, 2015.
  6. T.E Frizon, JR Kahn, IH Bechtold, H. Gallard, AL Braga. Synthesis of Functionalized Organoselenium Materials: Selenides and Diselenides Containing Cholesterol. European Journal of Organic Chemistry (Print), v. 2015, p. 3470-3476, 2015.

(2014)

  1. G.E.N Pauli, A Escosura-Muñiz, C Parolo, IH Bechtold, A Merkoçi. Lab-in-a-syringe using gold nanoparticles for rapid immunosensing of protein biomarkers. Lab on a Chip (Print), v. 15, p. 399-405, 2014.
  2. E Girotto, J. Eccher, AA Vieira, I.H. Bechtold, H. Gallardo. Luminescent columnar liquid crystals based on 1,3,4-oxadiazole. Tetrahedron (Oxford. Print), v. 70, p. 3355-3360, 2014.
  3. F.L Faita, MER Dotto, LG França, FC Cabrera, AE Job, I.H. Bechtold. Characterization of natural rubber membranes using scaling laws analysis. European Polymer Journal, v. 50, p. 249-254, 2014.
  4. P. Alliprandini, GG Dalkiranis, R.A. Silva, EM Therézio, I.H. Bechtold, AA Vieira, R. Cristiano, H. Gallardo, A. Marletta, O.N. Oliveira Jr. Emission ellipsometry used to probe aggregation of the luminescent 2,1,3-benzothiadiazole dyes and ordering in a E7 liquid crystal matrix. Physical Chemistry Chemical Physics (Print), v. 16, p. 2892-2896, 2014.
  5. R.M Nascimento, FL Faita, DLS Agostini, AE Job, FEG Guimarães, I.H. Bechtold. Production and characterization of natural rubber-Ca/P blends for biomedical purposes. Materials Science & Engineering. C, Biomimetic Materials, Sensors and Systems (Print), v. 39, p. 29-34, 2014.
  6. PA Tuzimoto, D.M.P. Santos, T. Moreira, R Cristiano, IH Bechtold, H Gallardo. Luminescent liquid crystals containing a sulphur-based heterocyclic core. Liquid Crystals (Print), v. 41, p. 1-12, 2014.

(2013)

  1. F.L Faita, AC Trindade, MH Godinho, I.H. Bechtold. Luminescent Elastomeric Janus Particles. Journal of Colloid and Interface Science (Print), p. 124-130, 2013.
  2. A.L Sehnem, FL Faita, FC Cabrera, AE Job, I.H. Bechtold. Inverse relaxation effect of azo-dye molecules: The role of the film anisotropy. Chemical Physics Letters (Print), v. 588, p. 150-154, 2013.
  3. J. Eccher, GC Faria, H. Bock, H. von Seggern, I.H. Bechtold. Order Induced Charge Carrier Mobility Enhancement in Columnar Liquid Crystal Diodes. ACS Applied Materials & Interfaces (Print), v. 5, p. 11935-11943, 2013.
  4. E. Westphal, M Prehm, I.H. Bechtold, C Tschierske, H. Gallardo. Room temperature columnar liquid crystalline phases of luminescent non-symmetric star-shaped molecules containing two 1,3,4-oxadiazole units. Journal of Materials Chemistry C, p. 8011-8022, 2013.
  5. L.M. Zimmermann, G Almerindo, J.R. Mora, I.H. Bechtold, H.D. Fiedler, FJN Aguilera. Degradation of Methyl Paraoxon in the Presence of Mg 2+ -Al 3+ Mixed Oxides. Journal of Physical Chemistry. C, v. 117, p. 26097-26105, 2013.
  6. E.A.O. Farias, N.A. Dionisio, P.V. Quelemes, S.H. Leal, J.M.E.  Matos, E.C.Silva Filho, I.H. Bechtold, J.R.S.A Leite, C. Eiras. Development and characterization of multilayer films of polyaniline, titanium dioxide and CTAB for potential antimicrobial applications. Materials Science & Engineering. C, Biomimetic Materials, Sensors and Systems (Print), v. 35, p. 449-454, 2013.

(2012)

  1. G.E. Nunes, AL Sehnem, I.H. Bechtold. Self-assembled azo-dye film as efficient liquid crystal aligning layer. Liquid Crystals (Print), v. 39, p. 205-210, 2012.
  2. A. Pereira,  H. Gallardo, G. Conte, W.G. Quirino, C. Legnani, M. Cremona, I.H. Bechtold. Investigation of the energy transfer mechanism in OLEDs based on a new terbium -diketonate complex. Organic Electronics (Print), v. 13, p. 90-90, 2012.
  3. T.J. de Faria, M. Roman, N.M. de Souza, R. de Vecchi,J.V. de Assis, A.L.G. dos Santos, I.H. Bechtold, N. Winter, M.J. Soares, L.P. Silva, M. de Almeida, A. Bafica. An Isoniazid Analogue Promotes Mycobacterium tuberculosis-Nanoparticle Interactions and Enhances Bacterial Killing by Macrophages. Antimicrobial Agents and Chemotherapy (Print), v. 56, p. 2259-2267, 2012.
  4. R.E.P. de Oliveira, C. de Matos, G.E. Nunes, I.H. Bechtold. Visible transmission windows in infrared hollow-core photonic bandgap fiber: characterization and response to pressure. Journal of the Optical Society of America. B, Optical physics, v. 29, p. 977-983, 2012.
  5. R. Cristiano, J. Eccher, I.H. Bechtold, CN Tironi, AA Vieira, F Molin, H. Gallardo. Luminescent Columnar Liquid Crystals Based on Tristriazolotriazine. Langmuir, v. 28, p. 11590-11598, 2012.
  6. I.H. Bechtold, J. Eccher, GC Faria, H. Gallardo, F Molin, N Gobo, K.T. Oliveira, H. von Seggern. New Columnar Zn-Phthalocyanine Designed for Electronic Applications. The Journal of Physical Chemistry. B, v. 116, p. 13554-13560, 2012.
  7. M.A. Witt, F Valenga, M.E.R. Dotto, I.H. Bechtold, O Felix, A.T.N. Pires, G Decher . Layer-by-Layer Assembled Films Composed of ‘Charge Matched’ and ‘Length Matched’ Polysaccharides: Self-Patterning and Unexpected Effects of the Degree of Polymerization. Biointerphases, v. 7, p. 64, 2012.

(2011)

  1. H. Gallardo, G. Conte, A.J. Bortoluzzi, I.H. Bechtold, A. Pereira,W.G. Quirino, C. Legnani, M. Cremona. Synthesis, structural characterization, and photo and electroluminescence of a novel terbium(III) complex: {Tris(acetylacetonate) [1,2,5]thiadiazolo[3,4-f][1,10]phenanthroline}terbium(III). Inorganica Chimica Acta (Testo stampato), v. 365, p. 152-158, 2011.
  2. H. Gallardo, M. Ferreira, A.A. Vieira, E. Westphal, J. Eccher, I.H. Bechtold. Columnar mesomorphism of bent-rod mesogens containing 1,2,4 oxadiazole rings. Tetrahedron (Oxford. Print), v. 67, p. 9491-9499, 2011.
  3. GD Vilela, RR da Rosa, P.H. Schneider, IH Bechtold, J. Eccher, A.A. Merlo. Expeditious preparation of isoxazoles from Delta2-isoxazolines as advanced intermediates for functional materials. Tetrahedron Letters, v. 52, p. 6569-6572, 2011.

(2010)

  1. D.S. Rampon,F.S. Rodembusch, J.M.F.M. Schneider, I.H. Bechtold, P.F.B. Gonçalves, A.A. Merlo, P.H. Schneider. Novel selenoesters fluorescent liquid crystalline exhibiting a rich phase polymorphism. Journal of Materials Chemistry (Print), v. 20, p. 715-722, 2010.
  2. A. Pereira, S. Alves,M. Casanova, V. Zucolotto, I.H. Bechtold. The use of colloidal ferrofluid as building blocks for nanostructured layer-by-layer films fabrication. Journal of Nanoparticle Research, v. 12, p. 2779-2785, 2010.
  3. E. Westphal, I.H. Bechtold, H. Gallardo. Synthesis and Optical/Thermal Behavior of New Azo Photoisomerizable Discotic Liquid Crystals. Macromolecules (Print), v. 43, p. 1319-1328, 2010.
  4. J. Eccher, A.R. Sampaio, R.C. Viscovini, G. Conte, E. Westphal, H. Gallardo, I.H. Bechtold. Image processing as a tool for phase transitions identification. Journal of Molecular Liquids (Print), v. 153, p. 162-166, 2010.

(2009)

  1. N.F. Marcelo, A.A. Vieira, R. Cristiano, H. Gallardo, I.H. Bechtold. Polarized light emission from aligned luminescent liquid crystal films based on 4,7-disubstituted-2,1,3-benzothiadiazoles. Synthetic Metals, v. 159, p. 675-680, 2009.
  2. H. Gallardo, F. Bryk, A.A. Vieira, T. Frizon, G. Conte, B. Souza, J. Eccher,I.H. Bechtold. Optical and thermal properties of unsymmetrical liquid crystalline compounds based on isoxazole. Liquid Crystals (Print), v. 36, p. 839-845, 2009.

(2008)

  1. H. Gallardo, R. Cristiano,A.A. Vieira, R. Neves Filho, R. Srivastava, I.H. Bechtold. Non-symmetrical luminescent 1,2,4-oxadiazole-based liquid crystals. Liquid Crystals, v. 35, p. 857-863, 2008.
  2. R. Cristiano, H. Gallardo, A.J. Bortoluzzi, I.H. Bechtold, C.E.M. Campos, R.L. Longo. Tristriazolotriazines: a core for luminescent discotic liquid crystals. Chemical Communications (London), p. 5134, 2008.

(2007)

R. Cristiano, E. Westphal, IH Bechtold, AJ Bortoluzzi, H Gallardo. Synthesis and optical/thermal properties of low molecular mass V-shaped materials based on 2,3-dicyanopyrazine. Tetrahedron (Oxford. Print), v. 63, p. 2851-2858, 2007.

(2006)

  1. L.T. Thieghi, F. Batalioto, IH Bechtold, L.R. Evangelista, V. Zucolotto, D. Balogh, ON Oliveira Jr., E.A. Oliveira . Phenomenological analysis of the light intensity dependence of the photoalignment process in azo-containing polymeric films. Physical Review E – Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics, v. 74, p. 11802, 2006.
  2. IH Bechtold, F. Batalioto, L.T. Thieghi, BSL Honda, M. Pojar, J. Schoenmaker, A.D. dos Santos, V. Zucolotto, D. Balogh, ON Olivereira Jr., EA Oliveira. Transitions in the orientational order of liquid crystals induced by periodic patterned substrates. Physical Review E – Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topic, v. 74, p. 021714, 2006.
  • Desenvolvido com o CMS de código aberto Wordpress
  • Última atualização do site foi em 25 de September 2024 - 10:39:42