| 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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Wolf, Mario
in Cooperation with on an Cooperation-Score of 37%
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Publications (9/9 displayed)
- 2023Electrospun Ca<sub>3</sub>Co<sub>4−</sub><i><sub>x</sub></i>O<sub>9+</sub><i><sub>δ</sub></i> nanofibers and nanoribbons: Microstructure and thermoelectric propertiescitations
- 2023Near-Field Synthetic Aperture Focusing Technique to Enhance the Inspection Capability of Multi-Layer HBM Stacks in Scanning Acoustic Microscopycitations
- 2022Cu-Ni-Based Alloys from Nanopowders as Potent Thermoelectric Materials for High-Power Output Applicationscitations
- 2022Electrospun Ca3Co4−xO9+δ nanofibers and nanoribbons: Microstructure and thermoelectric properties
- 2022Experimental application of a laser-based manufacturing process to develop a free customizable, scalable thermoelectric generator demonstrated on a hot shaft
- 2021Role of Doping Agent Degree of Sulfonation and Casting Solvent on the Electrical Conductivity and Morphology of {PEDOT}:{SPAES} Thin Filmscitations
- 2021Role of doping agent degree of sulfonation and casting solvent on the electrical conductivity and morphology of pedot:Spaes thin films
- 2021Evaluation of Cu-Ni-Based Alloys for Thermoelectric Energy Conversioncitations
- 2021Role of Doping Agent Degree of Sulfonation and Casting Solvent on the Electrical Conductivity and Morphology of PEDOT:SPAES Thin Filmscitations
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document
Near-Field Synthetic Aperture Focusing Technique to Enhance the Inspection Capability of Multi-Layer HBM Stacks in Scanning Acoustic Microscopy
Abstract
<jats:title>Abstract</jats:title><jats:p>This paper investigates the enhanced inspection of High Bandwidth Memory (HBM) stacks using Scanning Acoustic Microscopy (SAM). As the multi-layer structure is quite complex, sophisticated signal processing methods are employed. To improve detection capabilities and inspection time, the Synthetic Aperture Focusing Technique (SAFT) is utilized. In contrast to previous trials applying SAFT on SAM data, this contribution introduces Near Field SAFT. Reconstruction is also performed for layers between the transducer and its focus, in the near field of the transducer. This approach allows for measurements with common working distances, providing higher frequencies and improved resolution. Systematic evaluations are conducted on various measurement setups and transducers with different center frequencies and focal lengths in order to determine the most optimal measurement setup.</jats:p>