R
Rita Smajda
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 27
Citations - 1500
Rita Smajda is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Carbon nanotube & Nanotube. The author has an hindex of 19, co-authored 27 publications receiving 1344 citations.
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Journal ArticleDOI
In vitro investigation of the cellular toxicity of boron nitride nanotubes
Lenke Horváth,Arnaud Magrez,Dmitri Golberg,Chunyi Zhi,Yoshio Bando,Rita Smajda,Endre Horváth,László Forró,Beat Schwaller +8 more
TL;DR: BNNTs induced extensive multinucleated giant cell formation in macrophages and increased levels of eosinophilia in fibroblasts, and the toxicity of tubular nanomaterials to be strongly correlated with the cellular accumulation enhanced for straight nanotubes.
Journal ArticleDOI
Catalytic CVD Synthesis of Carbon Nanotubes: Towards High Yield and Low Temperature Growth
TL;DR: The role of the catalyst and the catalyst support is discussed, and the recent results obtained from the water assisted growth and the equimolar C2H2-CO2 reaction are discussed.
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Growth of Ultrahigh Density Vertically Aligned Carbon Nanotube Forests for Interconnects
Santiago Esconjauregui,Martin Fouquet,Bernhard C. Bayer,Caterina Ducati,Rita Smajda,Stephan Hofmann,John Robertson +6 more
TL;DR: A general catalyst design is presented to synthesize ultrahigh density, aligned forests of carbon nanotubes by cyclic deposition and annealing of catalyst thin films, which leads to nanotube forests with an area density over 1 order of magnitude higher than existing values, and close to the limit of a fully dense forest.
Journal Article
In vitro investigation of the cellular toxicity of boron nitride nanotubes
Lenke Horváth,Arnaud Magrez,Dmitri Golberg,Chunyi Zhi,Yoshio Bando,Rita Smajda,Endre Horváth,László Forró,Beat Schwaller +8 more
TL;DR: In this article, the effects of boron nitride (BN) nanotubes (BNNTs) on the viability and metabolic status of different cell types were investigated, on the one hand, the effects on cells present in the lung alveoli, and on the other hand, on human embryonic kidney (HEK) cells.
Journal ArticleDOI
High-Efficiency Solid-State Dye-Sensitized Solar Cells: Fast Charge Extraction through Self-Assembled 3D Fibrous Network of Crystalline TiO2 Nanowires
Nicolas Tétreault,Endre Horváth,Thomas Moehl,Jérémie Brillet,Rita Smajda,Stéphane Bungener,Ning Cai,Peng Wang,Shaik M. Zakeeruddin,László Forró,Arnaud Magrez,Michael Grätzel +11 more
TL;DR: A novel morphology for solid-state dye-sensitized solar cells based on the simple and straightforward self-assembly of nanorods into a 3D fibrous network of fused single-crystalline anatase nanowires is presented.