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Les travaux de recherche menés dans cette thèse s’inscrivent dans le cadre de la réalisation de la technologie cellule solaire intégrée (i-Cell), qui est une technologie innovante de fabrication de cellules solaires à hauts rendements de conversion et à bas coût de production. L’i-Cell consiste en la réalisation de pl…
Biominerals\nformed by animals provide skeletal support and many\nother functions. They were previously shown to grow by aggregation\nof amorphous nanoparticles but never to grow ion-by-ion from solution,\nwhich is a common growth mechanism for abiotic crystals. We analyze\nvaterite (CaCO3) multicrystalline spicules f…
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By placing a quantum emitter in the\nmouths of nanogaps consisting of two metal nanoparticles nearly in\ncontact, significant increases in emission rate are obtained. This\nmechanism is central in the design of modern plasmonic nanoantennas.\nHowever, due to the lack of general knowledge on the balance between\nthe di…
ConspectusFor most\nchemists and physicists, electron spin is merely a means\nneeded to satisfy the Pauli principle in electronic structure description.\nHowever, the absolute orientations of spins in coordinate space can\nbe crucial in understanding the magnetic properties of materials with\nunpaired electrons. At lo…
Titanyum ve alaşımları, havacılık endüstrisinde gaz türbin motor parçalarının imalatından ortopedik biyomedikal implantların imalatına kadar birçok farklı uygulamada yaygın bir şekilde kullanılmaktadır. Saf titanyum, α + β alaşımı Ti–6Al–4V (Ti64) ve β alaşımı Ti–35Nb–7Zr–5Ta (TNZT) malzemeler, korozyon direnci yüksek…
In order to find an appropriate (CNT-based) parameterization for immersion freezing (induced by mineral dusts) in GCMs, the authors tested various combinations of different descriptions for interfacial free energy w , activation energy g # as well as different possibilities to include contact angle (single contact ang…
The 2016 Gordon Research Conference schedule was published on pages 742 to 770 of this issue of the print version of Science . The current schedule can also be found online at www.grc.org/ .
In audio production, microphones are used to record voice, music, or sound effects in both the studio and the field. The studio microphone (see Figure 4.1 ) takes on an important role, because it is usually the first element in the audio chain. It’s the piece of equipment that changes the announcer’s voice into an ele…
Previous studies have shown ice delay on nano-structured or hierarchical surfaces with nanoscale roughness. Here we report retarded condensate freezing on superhydrophobic silicon substrates fabricated with patterned micropillars of small aspect ratio. We further investigated the pillar size effects on freezing propag…
The color illustrations for Chapters 4, 6, 9, 10, 11 and 12 are included, as follows: Figures 4.4, 4.5, 4.7, 4.8 Figures 6.1, 6.2 Figures 9.1, 9.2 Figure 10.1 Figures 11.1, 11.2 Figures 12.1, 12.2, 12.3
This erratum corrects the Acknowledgment in [Opt. Express23(4), 4459-4471 (2015)Opt. Express24(1), 365 (2016)].
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation O. Aydin, B. Aksoy, O. B. Akalin, H. Bayraktar, B. E. Alaca; Time-resolved local strain tracking…
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L'interesse per i semiconduttori molecolari e polimerici come materiali per l'elettronica e cresciuto rapidamente negli ultimi decenni, e ha dato origine all'elettronica organica. I materiali organici offrono la possibilita di essere processati direttamente da soluzione e a basse temperature, con tecniche che consento…
I polimeri semiconduttori ad alta mobilita e i nanotubi di carbonio a parete singola semiconduttivi (s-SWCNTs) offrono concrete opportunita per lo sviluppo di elettronica flessibile ad alte prestazioni per applicazioni nel campo della microelettronica, sensoristica bio-chimica, e, in generale, nell’ambito dell’elettro…
Negli ultimi anni, la ricerca riguardante i polimeri coniugati ha iniziato ad espandere le sue frontiere oltre le piu usuali applicazioni rappresentate da light emitting diode (LED), celle fotovoltaiche e transistor, trovando nuove sfide nel campo della elettrochimica a della biologia. Una pletora di nuove possibili a…
Small interfering RNA (siRNA) sta ultimamente ricevendo molte attenzione da parte dei ricercatori grazie alla possibilita di essere impiegato nel trattamento di molte malattie genetiche, sia acquisite che ereditarie, come ad esempio il cancro ed il diabete II mellito. Essendo un polianione ad alto peso molecolare, il…
The research work conducted in this thesis are within the framework of the realization of the integrated solar cell technology (i-Cell), which is an innovative solar cell technology with a high conversion efficiency and a low cost production. The i-Cell consists of the realization of several elementary cells or sub-ce…
In this thesis, we studied the counterion condensation on the polyelectrolyte chain by means of the fluorescence quenching technique, using poly(methacrylic acid) (PMAA) labelled by the naphthyl group either at the end or in the middle of the chain and cesium ions as counterions which act as the fluorescence quencher.…