| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Partsch, Uwe
Fraunhofer Institute for Ceramic Technologies and Systems
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2022New Ruthenium-based Conducting Phases for High Ohmic Resistor Pastes for Aluminum Nitride Ceramics
- 2022Fabrication possibilities and characterisation of chalcogenide glass-based sensors for bromide determination
- 2021Chalcogenide glass-based sulphide sensor in thick film technology
- 2021Iodide determination with chalcogenide glass electrodescitations
- 2018Investigation towards the optimum of power capability, ageing stability and costs effectiveness on thick film resistor pastes for AlN ceramics
- 2017Sinter kinetics and interface reactions of silver thick films on aluminium nitridecitations
- 2016Adaption of Functional Ceramic Materials for the Laser Sintering Process in Integrated Sensor Applicationscitations
- 2016Brazing of kovar to alumina and LTCC for integration of ceramic pressure sensors
- 2016Adaption of functional ceramic materials for the laser sintering process in integrated sensor applicationscitations
- 2015Investigation of inhomogeneous shrinkage of partially crystallizing Low Temperature Co-fired Ceramics (LTCC)”citations
- 2014Aerosol jet printing of two component thick film resistors on LTCC
- 2014An innovative contact heating method in the thermoforming process
- 2013Aerosol jet printing of two component thick film resistors on LTCCcitations
- 2013Evaluation of TFR-Characteristics in a Wide Temperature Rangecitations
- 2012Aerosol Printing of High Resolution Films for LTCC-Multilayer Componentscitations
Places of action
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document
Aerosol jet printing of two component thick film resistors on LTCC
Abstract
S.109-115 ; Aerosol jet printing is a rather new technology for the deposition of thick film structures offering high line and space resolution. This method offers high potential for miniaturization for thick film structures. The advantages of this technology could be shown with inks carrying a single solid powder (e.g., silver, platinum, ceramic, or glass powder). One of the challenges in printing solid powder mixtures is the differences in the aerodynamic properties of different powders. Those differences result in changes of the mixing ratio within the aerosol jet and therefore poor reproducibility in the finished film. In this work, thick film resistors consisting of RuO2 with particle size <1 mm as the conducting phase and different glass powders with particle size around 1 mm as the isolating phase were investigated. One glass had a density rather close to RuO2, the other glass significantly lower. Inks were made from RuO2/glass powder mixtures, a solvent, and organic additives. After manufacturing, the inks are printed on LTCC and the microstructures of the dried and the fired films were visualized by FIB preparation and SEM. The resistances as well as the temperature coefficients of the resistors were measured and compared with resistor films with an identical solid composition manufactured by conventional screen printing. The results of the obtained resistors are presented and discussed in terms of powder properties, ink dispersion, and printing parameters. ; 10 ; Nr.3