| Template-based fluoroethylenepropylene piezoelectrets with tubular channels for transducer applications RAP Altafim, X Qiu, W Wirges, R Gerhard, RAC Altafim, HC Basso, ... Journal of Applied Physics 106 (1), 2009 | 180 | 2009 |
| Piezoelectrets from thermo-formed bubble structures of fluoropolymer-electret films RAC Altafim, HC Basso, RAP Altafim, L Lima, CV De Aquino, LG Neto, ... IEEE transactions on dielectrics and electrical insulation 13 (5), 979-985, 2006 | 123 | 2006 |
| Ionic impurities in nematic liquid crystal displays MR Costa, RAC Altafim, AP Mammana Liquid Crystals 28 (12), 1779-1783, 2001 | 55 | 2001 |
| Incipient fault diagnosis in power transformers by data-driven models with over-sampled dataset SM de Andrade Lopes, RA Flauzino, RAC Altafim Electric Power Systems Research 201, 107519, 2021 | 48 | 2021 |
| Laminated tubular-channel ferroelectret systems from low-density polyethylene films and from fluoroethylene-propylene copolymer films-A comparison RAP Altafim, D Rychkov, W Wirges, R Gerhard, HC Basso, RAC Altafim, ... IEEE Transactions on Dielectrics and Electrical Insulation 19 (4), 1116-1123, 2012 | 45 | 2012 |
| A novel method for electret production using impulse voltages RAC Altafim, JA Giacometti, JM Janiszewski IEEE transactions on electrical insulation 27 (4), 739-743, 1992 | 41 | 1992 |
| Hydrophobicity classification of polymeric materials based on fractal dimension D Thomazini, MV Gelfuso, RAC Altafim Materials Research 11, 415-419, 2008 | 35 | 2008 |
| Practical methodology for modeling and simulation of a lightning protection system using metal-oxide surge arresters for distribution lines MA Araujo, RA Flauzino, RAC Altafim, OE Batista, LA Moraes Electric Power Systems Research 118, 47-54, 2015 | 30 | 2015 |
| Electrical modeling of liquid crystal displays-LCDs MR Costa, RAC Altafim, AP Mammana IEEE transactions on dielectrics and electrical insulation 13 (1), 204-210, 2006 | 30 | 2006 |
| A system for simulataneous measurements of lightning induced voltages on lines with and without arresters A Piantini, TO Carvalho, A Silva Neto, JM Janiszewski, RAC Altafim, ... ICLP 2004. Proceedings, 2004 | 29 | 2004 |
| Fluoropolymer piezoelectrets with tubular channels: resonance behavior controlled by channel geometry RA Pisani Altafim, RA Corrêa Altafim, X Qiu, S Raabe, W Wirges, ... Applied Physics A 107, 965-970, 2012 | 27 | 2012 |
| Piezoelectricity in multi-air voids electrets RAC Altafim, HC Basso, LG Neto, L Lima, RAP Altafim, CV De Aquino CEIDP'05. 2005 Annual Report Conference on Electrical Insulation and …, 2005 | 27 | 2005 |
| A new route to piezo-polymer transducers: 3D printing of polypropylene ferroelectrets YAO Assagra, RAP Altafim, JP do Carmo, RAC Altafim, D Rychkov, ... IEEE Transactions on Dielectrics and Electrical Insulation 27 (5), 1668-1674, 2020 | 25 | 2020 |
| The effects of fillers on polyurethane resin-based electrical insulators RAC Altafim, CR Murakami, S Claro Neto, LCR Araújo, GO Chierice Materials Research 6, 187-191, 2003 | 23 | 2003 |
| Piezoelectrets with well‐defined cavities produced from 3D‐printed acrylonitrile butadiene styrene structures YAO Assagra, RAP Altafim, RAC Altafim, JP Carmo Electronics Letters 51 (24), 2028-2030, 2015 | 20 | 2015 |
| Three-layer ferroelectrets from perforated Teflon®-PTFE films fused between two homogeneous Teflon®-FEP films HC Basso, RAP Altafim, RAC Altafim, A Mellinger, P Fang, W Wirges, ... 2007 Annual Report-Conference on Electrical Insulation and Dielectric …, 2007 | 19 | 2007 |
| Hydrophone based on 3D printed polypropylene (PP) piezoelectret TTC Palitó, YAO Assagra, RAP Altafim, JP Carmo, RAC Altafim Electronics Letters 55 (4), 203-204, 2019 | 17 | 2019 |
| Piezoelectret-based hydrophone: An alternative device for vibro-acoustography LJ De Medeiros, HAS Kamimura, RAP Altafim, AAO Carneiro, MF Amorim, ... Measurement Science and Technology 26 (9), 095102, 2015 | 14 | 2015 |
| Piezoelectricity of multi-layers space-charge electrets from Teflon FEP film with homogeneous voids distributed on its surface RAC Altafim, C Dias, LG Neto, HC Basso, C Murakami, PR Veronese, ... 2003 Annual Report Conference on Electrical Insulation and Dielectric …, 2003 | 14 | 2003 |
| A system for lightning induced voltages data acquisition: preliminary results A Piantini, TO Carvalho, A Silva Neto, JM Janiszewski, RAC Altafim, ... Proceedings: SIPDA, 2003 | 14 | 2003 |
Reimund Gerhard LFAPS LFIEEEProfessor, Institute of Physics and Astronomy, Faculty of Science, University of PotsdamVerified email at uni-potsdam.de
