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Bouwmeester, D. (author)This dissertation centers around two topics: graphene nanoribbons (GNRs) and superconductors. The aim of this thesis is to work towards combine these two topics, in order to study how superconducting correlations interact with magnetic correlations within graphene nanoribbons, such as the magnetic edge states present in the zigzag edges of...doctoral thesis 2024
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Liu, Songyan (author)In recent years, carbon dioxide and other greenhouse gases have been emitted on a large scale, leading to global warming, rising of sea levels, and causing many ecological problems. The use of fossil fuels is the chief source of large-scale emissions of CO2, but the reliability and economy of fossil fuels make it difficult for other energy...master thesis 2023
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Basyooni, Mohamed A. (author), En-nadir, Redouane (author), Rahmani, Khalid (author), Eker, Yasin Ramazan (author)In this study, we delved into the influence of Ir nanofilm coating thickness on the optical and optoelectronic behavior of ultrathin MoO3 wafer-scale devices. Notably, the 4 nm Ir coating showed a negative Hall voltage and high carrier concentration of 1.524 × 1019 cm−3 with 0.19 nm roughness. Using the Kubelka–Munk model, we found that the...journal article 2023
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Gutierrez, Claudia Torero (author), Loizides, Charis (author), Hafez, Iosif (author), Biskos, G. (author), Loeschner, Katrin (author), Brostrøm, Anders (author), Roursgaard, Martin (author), Saber, Anne Thoustrup (author), Møller, Peter (author)Inhalation studies are the gold standard for assessing the toxicity of airborne materials. They require considerable time, special equipment, and large amounts of test material. Intratracheal instillation is considered a screening and hazard assessment tool as it is simple, quick, allows control of the applied dose, and requires less test...journal article 2023
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Izelaar, B. (author), Ripepi, D. (author), Asperti, S. (author), Dugulan, A.I. (author), Hendrikx, R.W.A. (author), Bottger, A.J. (author), Mulder, F.M. (author), Kortlever, R. (author)The electrochemical dinitrogen reduction reaction (NRR) has recently gained much interest as it can potentially produce ammonia from renewable intermittent electricity and replace the Haber-Bosch process. Previous literature studies report Fe- and Mo-carbides as promising electrocatalysts for the NRR with activities higher than other metals....journal article 2023
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Sørli, Jorid B. (author), Jensen, Alexander C.Ø. (author), Mortensen, Alicja (author), Szarek, Józef (author), Gutierrez, Claudia A.T. (author), Givelet, Lucas (author), Loeschner, Katrin (author), Loizides, Charis (author), Biskos, G. (author)Molybdenum disulphide (MoS<sub>2</sub>) is a constituent of many products. To protect humans, it is important to know at what air concentrations it becomes toxic. For this, we tested MoS<sub>2</sub> particles by nose-only inhalation in mice. Exposures were set to 13, 50 and 150 mg MoS<sub>2</sub>/m<sup>3</sup> (=8, 30 and 90 mg Mo/m<sup>3<...journal article 2023
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Ma, C. (author), Wolterbeek, H.T. (author), Denkova, A.G. (author), Serra Crespo, P. (author)The cerium-based metal–organic framework UiO-66 (Ce) was examined as a potential adsorbent for the <sup>99</sup>Mo/<sup>99m</sup>Tc generator. The results showed that the adsorbent had an outstanding adsorption performance, reaching up to 475 mg/g adsorption capacity at pH 3. An adsorption mechanism was proposed, where the adsorption was...journal article 2022
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Ma, C. (author), Vasileiadis, A. (author), Wolterbeek, H.T. (author), Denkova, A.G. (author), Serra Crespo, P. (author)The potential of the metal–organic framework UiO-66 and its functionalized derivatives for their utilization in the <sup>99</sup>Mo/<sup>99m</sup>Tc generator was assessed. Molybdenum adsorption experiments, structure characterization, molecular simulations and column experiments with molybdenum-99 were carried out. The results showed that...journal article 2021
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Smith, A.L. (author), Rutten, M. (author), Herrmann, L. (author), Epifano, E. (author), Konings, R. (author), Colineau, E. (author), Griveau, J. C. (author), Guéneau, C. (author), Dupin, N. (author)Thermodynamic measurements on BaMoO<sub>4</sub>, BaMoO<sub>3</sub> and BaMo<sub>3</sub>O<sub>10</sub> are reported, that served as input for the development of a thermodynamic model of the Ba-Mo-O system using the CALPHAD methodology. The valence states of molybdenum in BaMoO<sub>4</sub> and BaMoO<sub>3</sub> were confirmed to be VI and IV,...journal article 2021
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Perli, T. (author), Borodina, Irina (author), Daran, J.G. (author)Engineering a new metabolic function in a microbial host can be limited by the availability of the relevant cofactor. For instance, in Yarrowia lipolytica, the expression of a functional nitrate reductase is precluded by the absence of molybdenum cofactor (Moco) biosynthesis. In this study, we demonstrated that the Ogataea parapolymorpha Moco...journal article 2021
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Maduro, L.A. (author), de Boer, Charles (author), Zuiddam, M.R. (author), Memisevic, E. (author), Conesa Boj, S. (author)We report on the fabrication of molybdenum (Mo) nanopillar (NP) arrays with NP diameters down to 75 nm by means of deep-reactive ion etching at cryogenic temperatures. A variable-thickness Mo metal layer sputtered onto a Si<sub>3</sub>N<sub>4</sub>/Si substrate makes possible NPs with different lengths in a controllable manner. We demonstrate...journal article 2021
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Scire, D. (author), Macaluso, Robert (author), Mosca, Mauro (author), Mirabella, S. (author), Gulino, Antonino (author), Isabella, O. (author), Zeman, M. (author), Crupi, I. (author)Thin layers of MoO<sub>x</sub> have been deposited by thermal evaporation followed by post-deposition annealing. The density of states distributions of the MoO<sub>x</sub> films were extracted deconvoluting the absorption spectra, measured by a photothermal deflection spectroscopy setup, including the small polaron contribution. Results...journal article 2021
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Perli, T. (author), van der Vorm, Daan N.A. (author), Wassink, Mats (author), van den Broek, M.A. (author), Pronk, J.T. (author), Daran, J.G. (author)Metabolic capabilities of cells are not only defined by their repertoire of enzymes and metabolites, but also by availability of enzyme cofactors. The molybdenum cofactor (Moco) is widespread among eukaryotes but absent from the industrial yeast Saccharomyces cerevisiae. No less than 50 Moco-dependent enzymes covering over 30 catalytic...journal article 2021
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Bae, D. (author), Kanellos, Gerasimos (author), Wedege, Kristina (author), Dražević, Emil (author), Bentien, Anders (author), Smith, W.A. (author)MoOX is commonly considered to be a high work-function semiconductor. From x-ray photoelectron spectroscopy and photoelectrochemical analysis, it is shown that MoOX can be considered as an effective hole transfer layer for the GaP-based device. Specifically, in the absence of carbon contamination using an ion beam cleaning step, the oxygen...journal article 2020
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Carrascoso, Felix (author), Sánchez-Santolino, Gabriel (author), Hsu, C. (author), Nemes, Norbert M. (author), Torres-Pardo, Almudena (author), Gant, Patricia (author), Mompeán, Federico J. (author), Kalantar-zadeh, Kourosh (author), Alonso, José A. (author)We fabricated large-area atomically thin MoS<sub>2</sub> layers through the direct transformation of crystalline molybdenum trioxide (MoO<sub>3</sub>) by sulfurization at relatively low temperatures. The obtained MoS<sub>2</sub> sheets are polycrystalline (~10-20 nm single-crystal domain size) with areas of up to 300 × 300 μm2, 2-4 layers in...journal article 2020
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Scire, D. (author), Procel Moya, P.A. (author), Gulino, Antonino (author), Isabella, O. (author), Zeman, M. (author), Crupi, Isodiana (author)The application of molybdenum oxide in the photovoltaic field is gaining traction as this material can be deployed in doping-free heterojunction solar cells in the role of hole selective contact. For modeling-based optimization of such contact, knowledge of the molybdenum oxide defect density of states (DOS) is crucial. In this paper, we...journal article 2020
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Vollmer, I. (author)In view of rising global demand for aromatics as starting chemical for many commodity goods as well as pharmaceuticals, new routes for production are explored. Since the advent of fracking, natural gas has become increasingly cheap and direct utilization for aromatics production has gained attractiveness. Methane dehydroaromatization represents...doctoral thesis 2019
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Nozahic, F. (author), Carabat, A.L. (author), Mao, W. (author), Monceau, D. (author), Estournes, C. (author), Kwakernaak, C. (author), van der Zwaag, S. (author), Sloof, W.G. (author)Recently MoSi<sub>2</sub> sacrificial particles embedded in yttria partially stabilized zirconia (YPSZ)have been proposed as attractive healing agents to realize significant extension of the lifetime of the thermally loaded structures. Upon local fracture of the YPSZ, the embedded healing particles in the path and in the vicinity of the crack...journal article 2019
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Qu, Zuopeng (author), Wang, Lei (author), Tang, H. (author), Ye, H. (author), Li, Meicheng (author)In this paper, four composite coatings of nano-SnS/polyvinylbutyral (PVB), nano-MoS<sub>2</sub>/PVB, nano-SnS-Zn/PVB, and nano-MoS<sub>2</sub>-Zn/PVB were prepared, and their anti-corrosion mechanism was analyzed by experimental and theoretical calculations. The results of the electrochemical experiments show that the effect of nano-MoS<sub>2...journal article 2019
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Dolleman, R.J. (author)Micro and nanomechanical sensors are indispensable in modern consumer electronics, automotive and medical industries. Gas pressure sensors are currently the most widespread membrane-based micromechanical sensors. By reducing their size, their unit costs and energy consumption drops, making them more attractive for integration in new applications...doctoral thesis 2018
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