Materials Literature
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We fabricated dye-sensitized MoS2 photodetectors that utilized a single-layer MoS2 treated with rhodamine 6G (R6G) organic dye molecules (with an optical band gap of 2.38 eV or 521 nm). The proposed photodetector showed an enhanced performance with a broad spectral photoresponse and a high photoresponsivity compared w…
Plasmonic nanoparticles can strongly interact with adjacent fluorophores, resulting in plasmon-enhanced fluorescence or fluorescence quenching. This dipolar coupling is dependent upon nanoparticle composition, distance between the fluorophore and the plasmonic surface, the transition dipole orientation, and the degree…
Aos meus pais Olaf Alwin Blank e Marli Hornburg por todo o incentivo de fazer uma faculdade e estar sempre do meu lado em qualquer
La zone Segment-Piston-Chemise (SPC) d’un moteur thermique est une source importante de dissipation d’énergie liée au frottement sévère. Il est important d’optimiser les lubrifiants agissant dans cette zone car ils ont un impact essentiel sur la durée de vie des pièces mécaniques et la réduction de la consommation éne…
The present invention features linear and three-dimensional supramolecular materials self-assembled from block co-polymers comprising oligo(ethylene sulfide) (OES). The block copolymers assemble into fibrils, micelles, or matrices. The fibrillar materials are sensitive to oxidation, which leads to decreased OES block…
The present invention features linear and three-dimensional supramolecular materials self-assembled from block co-polymers comprising oligo(ethylene sulfide) (OES). The block copolymers assemble into fibrils, micelles, or matrices. The fibrillar materials are sensitive to oxidation, which leads to decreased OES block…
The present invention features linear and three-dimensional supramolecular materials self-assembled from block co-polymers comprising oligo(ethylene sulfide) (OES). The block copolymers assemble into fibrils, micelles, or matrices. The fibrillar materials are sensitive to oxidation, which leads to decreased OES block…
The present invention features linear and three-dimensional supramolecular materials self-assembled from block co-polymers comprising oligo(ethylene sulfide) (OES). The block copolymers assemble into fibrils, micelles, or matrices. The fibrillar materials are sensitive to oxidation, which leads to decreased OES block…
Soudure de pieces métalliques par diffusion d'une phase liquide transitoire L'axe de recherche suivi dans cette thèse comprend principalement. L'élaboration, les caractérisations structurale par rayons X (XRD), microstructurale par microscopies électroniques (SEM et EBSD), chimique (EDS et EPMA) et mécanique (essais d…
13.080.10
L’essor des procédés de micro et nano-fabrications rend aujourd’hui accessible la synthèse contrôlée de nanoparticules métalliques (typiquement de 3 à 200nm) offrant de larges résonances d’absorption et de diffusion dont les fréquences peuvent être contrôlées finement en variant judicieusement leur géométrie et leur c…
The recent oil discoveries in deep waters suggest new challenges to the technical area associated to the mechanical and metallurgical properties of the materials used in the oil and gas industry. In this study, we characterized the microstructural variations in the regions of the welded joints, arising from the butter…
碩士 指導教授-黃茂栓 委員-劉沖明 委員-歐耿良
碩士 指導教授-林利香 委員-張雍敏 委員-歐士輔
The analysis concerning the importance of maintaining a given temperature mode of an extruder while manufacturing polymer materials was carried out. An adaptive system of controlling the temperature mode of the extruder in a normal operating mode under conditions of disturbances of different nature was studied. The ad…
The effect of alcohols as hardening-accelerating admixtures on physicomechanical properties of cement, particularly strength indexes in early hardening period is investigated. Alcohols can be used as an effective hardening accelerators of cement. The effectiveness of the influence of alcohols on the cement properties…
碩士 指導教授-施永勳 委員-張雍敏 委員-歐士輔
The possibility of increasing the productivity and quality of the cultivation of microorganisms in liquid media by the sound wave irradiation below the cutoff frequency is studied.The possibilities of the combined resonance of the working mixture of the interconnected chambers are shown and some results for determinin…
碩士 指導教授-陳錦松 委員-陳順隆 委員-歐耿良
This research has investigated the strength and deformation characteristics of a mechanically biologically treated waste in triaxial compression at effective stress of 25 kPa and 200 kPa. New insights were gained regarding the behaviour of MBT waste and the influence of this treatment on its mechanical characteristics…