Searched for: subject%3A%22Sintering%22
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Deumel, S. (author), van Breemen, A.J.J.M. (author), Gelinck, G. (author), Peeters, B. (author), Maas, J. (author), Verbeek, R. (author), Shanmugam, S. (author), Akkerman, H. (author), Meulenkamp, E. (author), Huerdler, J.E. (author), Acharya, M. (author), García-Batlle, M. (author)
To realize the potential of artificial intelligence in medical imaging, improvements in imaging capabilities are required, as well as advances in computing power and algorithms. Hybrid inorganic–organic metal halide perovskites, such as methylammonium lead triiodide (MAPbI3), offer strong X-ray absorption, high carrier mobilities (μ) and long...
article 2021
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Theodorakos, I. (author), Zacharatos, F. (author), Makrygianni, M. (author), Kalaitzis, A. (author), Koritsoglou, O. (author), Ankri, J. (author), Schwarzbaum, A. (author), Melamed, A. (author), Giesbers, M. (author), Arutinov, G. (author), Tuohi, S. (author), Arnaldo, D. (author), Braz, N. (author), Geremia, R. (author), Karnakis, D. (author), Melamed, S. (author), Kabla, A. (author), de la Vega, F. (author), Kariyapperuma, D. (author), Cobb, B. (author), Price, R. (author), Too, P. (author), Norval, S. (author), Zergioti, I. (author)
The recent developments in the field of large area, flexible and printed electronics have fueled substantial advancements in Laser Printing and Laser Sintering, which have been attracting interest over the past decade. Resulting applications, ranging from flexible displays and sensors, to biometric devices and healthcare, have already showcased...
conference paper 2020
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Bosilj, M. (author), Rustam, L. (author), Thomann, R. (author), Melke, J. (author), Fischer, A. (author), White, R.J. (author)
Selective hydrogenations in the aqueous phase are an important transformation in the context of developing biorefinery concepts. In this report the application and optimisation of nitrogen-doped carbon (NDC) supported Pd nanoparticles as hydrogenation catalysts is discussed in the context of directing support (e.g. N) chemistry for improved...
article 2020
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Kuijpers, C.J. (author), Huinink, H.P. (author), Tomozeiu, N. (author), Erich, S.J.F. (author), Adan, O.C.G. (author)
Due to the increased use of nanoparticles in everyday applications, there is a need for theoretical descriptions of particle transport and attachment in porous media. It should be possible to develop a one dimensional model to describe nanoparticle retention during capillary transport of liquid mixtures in porous media. Water-glycerol...
article 2018
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Feleki, B. (author), Bex, G. (author), Andriessen, R. (author), Galagan, Y. (author), Di Giacomo, F. (author)
Perovskite solar cells (PSCs) have recently attracted the attention of the scientific community because of the rapid advances in their development. Most of the state-of-the-art devices contain mesoporous titanium dioxide (TiO2) as an electron transport layer. The drawback of such TiO2 layers is that it often needs high temperature sintering at...
article 2017
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Meulendijks, N. (author), Burghoorn, M. (author), van Ee, R. (author), Mourad, M. (author), Mann, D. (author), Keul, H. (author), Bex, G. (author), van Veldhoven, E. (author), Verheijen, M. (author), Buskens, P. (author)
For the preparation of electrically conductive composites, various combinations of cellulose and conducting materials such as polymers, metals, metal oxides and carbon have been reported. The conductivity of these cellulose composites reported to date ranges from 10-6 to 103 S cm-1. Cellulose nanocrystals (CNCs) are excellent building blocks for...
article 2017
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Hofland, E.C. (author), Baran, I. (author), Wismeijer, D.A. (author)
Selective laser sintering (SLS) is an additive manufacturing technique that enables the production of customized, complex products. SLS has proven itself a viable prototyping tool and production method for noncritical products. The industry has picked up on the potential of SLS, which raised the question whether it is possible to produce...
article 2017
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Polino, G. (author), Shanmugam, S. (author), Bex, G.J.P. (author), Abbel, R.J. (author), Brunetti, F. (author), Di Carlo, A. (author), Andriessen, H.A.J.M. (author), Galagan, Y.O. (author)
A study of the photonic flash sintering of a silver nanoparticle ink printed as the back electrode for organic solar cells is presented. A number of sintering settings with different intensities and pulse durations have been tested on both full-area and grid-based silver electrodes, using the complete emission spectrum of the flash lamps from UV...
article 2016
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Polino, G. (author), Abbel, R. (author), Shanmugam, S. (author), Bex, G.J.P. (author), Hendriks, R. (author), Brunetti, F. (author), Di Carlo, A. (author), Andriessen, R. (author), Galagan, Y. (author)
A set of three commercial copper nanoparticle based inkjet inks has been benchmarked with respect to their potential to form conducting printed structures for future applications in organic electronic devices. Significant differences were observed in terms of jetting properties, spreading behaviour and line formation on a number of relevant...
article 2016
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Bos, A. (author), Henselmans, R. (author), Rosielle, P.C.J.N. (author), Steinbuch, M. (author)
To enable important scientific discoveries, ESO has defined a new ground-based telescope: the European Extremely Large Telescope (E-ELT). The baseline design features a telescope with a 39-m-class primary mirror (M1), making it the largest and most powerful telescope in the world. The M1 consists of 798 hexagonal segments, each about 1.4 m wide,...
article 2015
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Sanchez-Romaguera, V. (author), Wünscher, S. (author), Turki, B.M. (author), Abbel, R. (author), Barbosa, S. (author), Tate, D.J. (author), Oyeka, D. (author), Batchelor, J.C. (author), Parker, E.A. (author), Schubert, U.S. (author), Yeates, S.G. (author)
article 2015
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Sanchez-Romaguera, V. (author), Wünscher, S. (author), Turki, B.M. (author), Abbel, R. (author), Barbosa, S. (author), Tate, D.J. (author), Oyeka, D. (author), Batchelor, J.C. (author), Parker, E.A. (author), Schubert, U.S. (author), Yeates, S.G. (author)
Inkjet printing of functional frequency selective surfaces (FSS) and radio frequency identification (RFID) tags on commercial paper substrates using silver nanoparticle inks sintered using low temperature thermal, plasma and photonic techniques is reported. Printed and sintered FSS devices demonstrate performances which achieve wireless...
article 2015
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Wünscher, S. (author), Abbel, R. (author), Perelaer, J. (author), Schubert, U.S. (author)
Well-defined high resolution structures with excellent electrical conductivities are key components of almost every electronic device. Producing these by printing metal based conductive inks on polymer foils represents an important step forward towards the manufacturing of plastic electronic products on an industrial scale. The development of...
article 2014
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Niittynen, J. (author), Abbel, R. (author), Mäntysalo, M. (author), Perelaer, J. (author), Schubert, U.S. (author), Lupo, D. (author)
In this contribution several alternative sintering methods are compared to traditional thermal sintering as high temperature and long process time of thermal sintering are increasing the costs of inkjet-printing and preventing the use of this technology in large scale manufacturing. Alternative sintering techniques are evaluated based on the...
article 2014
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Perelaer, J. (author), Wunscher, S. (author), Franziska, M.W. (author), Abbel, R. (author), Grouchko, M. (author), Magdassi, S. (author), Ulrich, S.S. (author)
As a nascent technology that developed during the last decades from only printing text and graphics into an important scientific research tool for R&D, inkjet printers are nowadays used as a highly reproducible non-contact patterning tool. In contrast to non-digital patterning tools, inkjet printing represents an additive technique that requires...
conference paper 2013
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Sanchez-Romaauera, V. (author), Wünscher, S. (author), Abbel, R.J. (author), Zial, M.A. (author), Oyeka, D. (author), Turki, B.M.M. (author), Batchelor, J.C. (author), Parker, E.A. (author), Schubert, U.S. (author), Yeates, S.G. (author)
In this paper we demonstrate the use of inkjet printing as a facile digital fabrication tool for the cost effective manufacture of UHF RFID transfer tattoo tags and Frequency Selective Surfaces on low-cost flexible and porous substrates. Electrical and morphological properties of conductive features obtained from a range of metal nanoparticle...
conference paper 2013
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Teunissen, P. (author), Rubingh, E. (author), van Lammeren, T. (author), Abbel, R. (author), van de Geijn, S. (author), Groen, P. (author)
An economically successful implementation of printed electronics technologies in industrial production processes requires high throughput and large scale compatible manufacturing techniques. Roll-to-roll inkjet printing and photonic sintering of metal-based conductive inks on flexible plastic substrates is a promising approach in this respect....
conference paper 2013
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Perelaer, J. (author), Abbel, R.J. (author), Wünscher, S. (author), Jani, R. (author), van Lammeren, T. (author), Schubert, U.S. (author)
A combination of photonic and microwave flash exposure is used to sinter inkjet printed silver nanoparticles. This approach leads to conductive features on polymer substrates in short times that are compatible with roll-to-roll production. The sequential process of sintering the as-printed features revealed a final conductivity of 40% of bulk...
article 2012
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Blom, P.W.M. (author)
conference paper 2012
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Perelaer, J. (author), Abbel, R.J. (author), Layani, M. (author), Grouchko, M. (author), Magdassi, S. (author), Schubert, U.S. (author)
Inkjet printing is a nascent technology that developed during the last decades from only printing text and graphics into an important scientific research tool for R&D, where printers are used as a highly reproducible non-contact patterning tool. In contrast to lithography, inkjet printing is an additive technique that requires only small amounts...
conference paper 2011
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