Searched for: subject%3A%22nanoparticles%22
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van Ginkel, H.J. (author)
This thesis is about the application and characterisation of spark ablation generated nanoparticles in microelectronics. It opens in chapter 1 with a general motivation of the need for advanced materials and for nanotechnology in particular. It then describes what nanoparticles are and why they are promising materials. Some of their advantages...
doctoral thesis 2024
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Oñoro, M. (author), de Castro, V. (author), Leguey, T. (author), Pöpperlová, J. (author), Huizenga, R.M. (author), Auger, M. A. (author)
An oxide dispersion strengthened (ODS) steel with nominal composition Fe–14Cr–2W–0.4Ti–0.3Y<sub>2</sub>O<sub>3</sub> (wt%) has been manufactured by mechanical alloying of pre-alloyed powders with nanosized Y<sub>2</sub>O<sub>3</sub>, compacted by hot isostatic pressing and hot cross rolled. In order to evaluate the long-term thermal...
journal article 2024
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van Oossanen, R. (author), Maier, A. (author), Godart, Jérémy (author), Pignol, Jean Philippe (author), Denkova, A.G. (author), van Rhoon, Gerard C. (author), Djanashvili, K. (author)
Objective: To investigate the potential of hybrid Pd/Fe-oxide magnetic nanoparticles designed for thermo-brachytherapy of breast cancer, considering their specific loss power (SLP) and clinical constraints in the applied magnetic field. Methods: Hybrid nanoparticles consisting of palladium-core and iron oxide shell of increasing thickness,...
journal article 2024
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Wang, R. (author), Liu, Huanhuan (author), Antal, Bas (author), Wolterbeek, H.T. (author), Denkova, A.G. (author)
The relatively high linear energy transfer of Auger electrons, which can cause clustered DNA damage and hence efficient cell death, makes Auger emitters excellent candidates for attacking metastasized tumors. Moreover, gammas or positrons are usually emitted along with the Auger electrons, providing the possibility of theragnostic...
journal article 2024
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Hu, D. (author), Du, L. (author), Alfreider, Markus (author), Fan, J. (author), Kiener, Daniel (author), Zhang, Kouchi (author)
To fulfill the high-temperature application requirement of high-power electronics packaging, Cu nanoparticle sintering technology, with benefits in low-temperature processing and high-melting point, has attracted considerable attention as a promising candidate for the die-attach interconnect. Comprehensive mechanical characterization of the...
journal article 2024
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Belaid, Walid (author), Gezgin, Serap Yiğit (author), Basyooni, Mohamed A. (author), Eker, Yasin Ramazan (author), Kılıç, Hamdi Şükür (author)
UV sensors hold significant promise for various applications in both military and civilian domains. However, achieving exceptional detectivity, responsivity, and rapid rise/decay times remains a notable challenge. In this study, we address this challenge by investigating the photodetection properties of CdS thin films and the influence of...
journal article 2024
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Hu, X. (author), Huang, Jianlin (author), Poelma, René H. (author), van Driel, W.D. (author), Zhang, Kouchi (author)
Low-temperature sintering technology of Ag nanoparticles is widely used in high-power electronic device packaging. Utilizing simulation methods to comprehend and control the microstructure and properties of Ag sintering materials has emerged as a prominent research area. This work uses the General Form PDE module in COMSOL to simplify the...
conference paper 2024
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Zhu, Z. (author), Zhang, Y. (author), Min, Changjun (author), Adam, A.J.L. (author), Urbach, Paul (author), Yuan, Xiaocong (author)
Optical tweezers have proved to be a powerful tool with a wide range of applications. The gradient force plays a vital role in the stable optical trapping of nano-objects. The scalar method is convenient and effective for analyzing the gradient force in traditional optical trapping. However, when the third-order nonlinear effect of the nano...
journal article 2024
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Dubbelman, Thomas (author)
Crystallization is one of the most common separation techniques in chemical industry. Nonetheless, the nucleation step in the crystallization process is little understood. This makes it difficult to gain control over the crystallization process and more specifically crystal properties. Nucleation mechanics is therefore studied thoroughly. Non...
master thesis 2023
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van Zee, Tim (author)
Surface-enhanced Raman spectroscopy (SERS) is a powerful non-destructive molecule identification technique. The technique is made viable by the enhancement of the Raman effect which is caused by metallic nanoparticle (MNP) structures. A fabrication method that can manufacture highly consistent SERS substrates is important. Aerosol Direct Write ...
master thesis 2023
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Belloni, C. (author)
This thesis focuses on recycling resources while preserving water quality and availability. This concept is at the basis of a healthy and sustainable society yet works needs to be done. Water scarcity will be a growing challenge that humanity will have to face in the coming years, due to poor resource management and the climate change crisis....
doctoral thesis 2023
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Wang, X. (author)
In this thesis, fibre optic sensing has been investigated as an important technique for structural health monitoring. Distributed fibre optic sensing based on Rayleigh scattering is a fibre optic sensing technique to achieve the spatially continuous strain monitoring for critical locations for the structures. However, the Rayleigh backscattering...
doctoral thesis 2023
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Aghajani, S. (author)
Microprocessors, long-lasting batteries, and sensors are a number of examples of nanotechnology revolutionising our daily lives. Nanotechnology is the study, development, and manufacturing of structures and devices which derive unique and novel properties from nanoscale phenomena. To realise such structures and devices, a set of processes...
doctoral thesis 2023
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Dicke, Linge (author)
Background:<br/>Cancer is one of the leading causes of death worldwide. Targeted radionuclide therapy has become a important treatment, this is when a carrier molecule is attached to a radionuclide to deliver cytotoxic radiation levels to diseased cells. β<br/>− emitters are frequently used in RNT because they have a long penetration depth, such...
bachelor thesis 2023
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Rice, Samantha (author)
Numerous advancements have been made in transparent electrode technologies that can complement optogenetics and imaging modalities. However, several obstacles restrict the design and material of electrode devices, including the required flexibility, transparency, low impedance, high charge storage<br/>capacity (CSC), and high charge injection...
master thesis 2023
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Alali, Arkan (author), Hosseini-Abari, Afrouzossadat (author), Bahrami, A. (author), Yazdan Mehr, M. (author)
Modification of paint with nanoparticles (NPs) provides self-cleaning, water/dirt-repellent, and other properties. Therefore, the aim of the present study was to biosynthesize silver (Ag) and copper oxide (CuO) NPs and to prepare NP-modified paint. To this end, AgNPs and CuONPs were biosynthesized using Bacillus atrophaeus spores and commercial...
journal article 2023
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Garmendia Urdalleta, A. (author), van Poll, M.A. (author), Fahy, Niamh (author), Witte-Bouma, Janneke (author), van Wamel, Willem (author), Apachitei, I. (author), Zadpoor, A.A. (author), Fratila-Apachitei, E.L. (author), Farrell, Eric (author)
Macrophage responses following the implantation of orthopaedic implants are essential for successful implant integration in the body, partly through intimate crosstalk with human marrow stromal cells (hMSCs) in the process of new bone formation. Additive manufacturing (AM) and plasma electrolytic oxidation (PEO) in the presence of silver...
journal article 2023
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Long, Xu (author), Chong, Kainan (author), Su, Yutai (author), Du, L. (author), Zhang, Kouchi (author)
The stress–strain response of sintered silver nanoparticles (AgNP) materials is precisely characterized in order to adapt for numerical analysis and rational design of electronic packaging structures in this study. A framework of crystal plasticity finite element method (CPFEM) is established based on the mechanism of crystal plastic...
journal article 2023
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Irfan, Muhammad (author), Siddique, Imran (author), Nazeer, Mubbashar (author), Ali, W. (author)
This study explores the effect of silver nanoparticles on heat transfer and flow behavior within the context of the Ellis fluid model. It specifically considers electroosmotic forces in a nonuniform divergent channel with compliant walls. The analysis involves studying thermal transport in silver-blood nanofluid flow, using MATHEMATICA 13.2...
journal article 2023
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Safyari, Mahdieh (author), Khossossi, N. (author), Meisel, Thomas (author), Dey, P. (author), Prohaska, Thomas (author), Moshtaghi, Masoud (author)
An attractive approach to mitigate hydrogen embrittlement (HE) is to use nano-sized particles to immobilize hydrogen. However, the atomic scale relationship between different particle-matrix characteristics in aluminum alloys and the susceptibility to HE is unknown. In this study, the effects of interactions between various interfaces and...
journal article 2023
Searched for: subject%3A%22nanoparticles%22
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