Materials Literature
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Ions in the keV energy range are regularly used in the semiconductor industry for device fabrication. Irradiation with ions of higher energies can also induce favorable structural changes in the irradiated samples. Among these, irradiation effects of the so-called swift heavy ions (SHIs, heavy ions with specific energ…
This chapter contains sections titled: Nanocapsules: A Novel Nano-Drug Delivery System Magic Bullets: Nanocapsules in Future Medicine In Vitro Applications of Nanocapsules In Vivo Applications of Nanocapsules Conclusions
The capabilities of the mechanical resonator-based nanosensors in detecting ultra-small mass or force shifts have driven a continuing exploration of the palette of nanomaterials for such application purposes. Based on large-scale molecular dynamics simulations, we have assessed the applicability of a new class of carb…
We present an approach to the fractional quantum Hall effect observed in grapheme (GFQHE), basing us on the model developed previously for the fractional quantum Hall effect in a two-dimensional electron system embedded in a quantum well (FQHE) [Hidalgo, 2013(*)]. The main idea in the view proposed f0r the FQHE is the…
The prospects for successful peripheral nerve repair using fibre guides are considered to be enhanced by use of a scaffold material which provides a good substrate for attachment and growth of glial cells and regenerating neurons. Alginate polymers exhibit a highly favourable balance of properties and exhibit the uniq…
Thermal transport properties like effective thermal conductivity (λe) and effective thermal diffusivity (ke) of Ge–Se–Sb chalcogenide glassy alloys were measured simultaneously using transient plane source (TPS) technique from room temperature to 260 °C at normal pressure. Twin pellets of the sample, prepared under a…
The aim of this experience was to utilize the Inquiry Based Science Education, (IBSE) in order to offer the students a better understanding of the light-matter interaction. We have followed the phase separation process in mixtures of an organic monomer and nematic liquid crystals. The systems form liquid crystal dropl…
Micro/nanoscale diamond cutting tools used in ultra-precision machining can be fabricated by precision grinding, but it is hard to fabricate a tool with a nanometric cutting edge and complex configurations. High-precision geometry accuracy and special shapes for microcutting tools with sharp edges can be achieved by F…
Random textures are proved to be better for energy harvesting in solar cells. In this research, we have studied the absorption properties of a random dielectric medium with plasmonic nanostructures in it. This structure has shown significant enhancement in broad band absorption of light spectrum and higher extinction…
In this paper, the discoloration of indium-gallium-nitride (InGaN) on sapphire (Al2O3) substrate after processing in electron beam vacuum evaporation for mirror metal evaporation has been investigated. Discoloration can be detrimental to light output of a light emitting diode (LED) as the light extraction through disc…
The analysis of the diffractive phase elements (DPEs) that synthesizes pseudo-nondiffracting beams (PNDBs) in different axial regions are described. Those elements are designed by using conjugate-gradient method algorithm. To meet the requirement of lithography fabrication process, the obtained optimum continuous surf…
We proposed and demonstrated an integrated high linearly polarized InGaN/GaN green LED grown on (0001) oriented sapphire with a structure of combined dielectric/metal wire grids (CDMWG). Both theoretical and experimental results show that the CDMWG can effectively loosen the requirement on the dimension of the grating…
For the development of the next generation of polymeric nanomedicines, it is crucial to gain a fundamental understanding of their behaviour and interactions with and within biological systems. Moving beyond in vitro models, into in vivo models, earlier in the development process will greatly aid in the advancement of…
Introduction: Myocardial infarction (MI) affects more than 8 million Americans, causing massive heart cell death and heart function decrease. To better understand the scar biomechanics, we characterized the mechanical properties of pure scar ECM, obtained by decellularizing the MI tissues. Materials and Methods: Infar…
There are considerable interests in the use of infrared (IR) photodetectors, in particular mid- and long-wavelength IR detection, for diverse scientific, civil, and military applications. Devices based on the InAs/GaSb or InAs/InAsSb strained-layer-superlattices (SLSs) have gained special attention as the next generat…
Les tapis de nanotubes de carbone verticalement alignés sont des candidats potentiels pour des applications telles que les interconnexions ou les matériaux d'interface thermique. Ce travail de recherche porte sur la synthèse de tapis de nanotubes de carbone alignés selon le procédé de dépôt chimique en phase vapeur (C…
Amp provides a modular approach to atomistic machine learning. The user can custom specify fingerprinting schemes and regression methods to suit their needs and development. This software is developed primarily by Andrew Peterson and Alireza Khorshidi, from the Brown University School of Engineering. Amp stands for At…
In this chapter, the general term “nanoelectrochemistry” is whittled down to the study of conductive surfaces coated with material having one or more external dimensions in the nanoscale. The applications are limited to electrochemical sensors and biosensors modified with nonwoven nanofibrous membranes prepared by ele…
Im Rahmen der genannten Arbeit wurden zahlreiche, teils unbekannte Methansulfonate von Haupt- und Nebengruppenmetallen synthetisiert und umfassend beschrieben. Zu den gewahlten Charakterisierungsmethoden gehorten insbesondere die Einkristallrontgenstrukturanalyse, die IR- und Raman-Spektroskopie, die Elementaranalyse…
Ce travail porte sur l’étude expérimentale et numérique de l’écoulement des mousses humides dans un canal horizontal droit de section carrée avec ou sans singularités. Il est consacré tout particulièrement à déterminer les paramètres pertinents de l’écoulement dont la chute de pression longitudinale, les champs de vit…