Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
In the Swiss Universities of Applied Sciences, a number of research groups are involved in surface science, with different methodological approaches and a broad range of sophisticated characterization techniques. A snapshot of the current research going on in different groups from the University of Applied Sciences an…
Solarzellen auf Basis von Heterostrukturen aus hydrogeniertem amorphem (a-Si:H) und kristallinem Silizium (c-Si) sind Thema aktueller Forschungsvorhaben in der Photovoltaik. Das Zellkonzept verbindet das Potential hoher Wirkungsgrade von c-Si Wafern mit der vergleichsweise einfachen Prozessierung bei geringen Temperat…
peer reviewed
This incorporates the features and bug fixes from the Augsut 20, 2014 sprint and a few from the July 18 sprint. It was deployed to www.betydb.org on August 27, 2014. Changes Pertinent to PEcAn Users Administrators need to do database migrations! See "Database Changes" below. Creation and modification of ensembles, pos…
The electric bubbles are a useful product made of PMMA material. They are produced by the stretch blow molding process. Thickness, which reflects the quality of the electric bubble, is a crucial parameter that deserves special attention for the molding process. In this work, finite element simulations of the stretch b…
A simple liquid phase deposition (LPD) method was used to introduce nano SiO 2 on sapphire substrates to fabricate nano-patterned sapphire substrates with top oxide layers (MNPSS). The X-ray diffraction (XRD) rocking curves and etching pit density (EPD) analyses show that the quality of MNPSS-GaN was better than that…
The compatibility between coumarin-derived dendrimer (CdD)-captured silica particles (SiCdDs) and watersoluble CdSe/ZnS quantum dots (QDs) in the FRET process improved the excited state of QDs in the reaction of singlet oxygen production under LED irradiation. Sol-gel GA was successfully used to improve the binding be…
Gold made materials undergo fascinating changes in physicochemical properties when their size is reduced to nanoscale. This phenomenon has been observed as long as some thousands years ago with many famous examples such as the Roman Lycurgus cup from AD400 that makes nanotechnology an ancient filed of human endeavors.…
Opto-electronic coupling of plasmonic nano-antennas in the near infrared water window in vitro and in vivo is of growing interest for imaging contrast agents, spectroscopic labels and rulers, biosensing, drug-delivery, and optoplasmonic ablation. Metamaterials composed of nanoplasmonic meta-atoms offer improved figure…
Gezielt entworfene …︁ …︁ starke intermolekulare Wasserstoff- und Halogenbrücken zwischen einem neuartigen Luminophor und einer Polyvinylalkohol(PVA)-Matrix führen zu einer hellen Raumtemperaturphosphoreszenz mit einer Quantenausbeute von 24 %. J. Kim et al. zeigen in der Zuschrift auf S. 11359 ff., dass durch Modulati…
The morphology and dielectric properties of carbon micro-coils (CMC) composite sheet wereexamined. Frequency dependence of dielectric parameters; dielectric loss angle (?), dielectric losstangent (tan?) and relative dielectric constant ( ?r) were measured on single and double-helixcomposite sheet. It was found that th…
Literature indicates space charge formation in the polypropylene (PP) films when subjected to Partial Discharges (PD). The space charge thus formed also alters the PD characteristics in turn altering the PD resistance. The main focus of this work is to investigate the effect of space charge formed during the PD aging…
Various metallic nano-structured thin films were fabricated by oblique angle deposition. Their optical, electrical and structural properties were investigated to explore potential applications in optoelectronic field. The shape, size and density of metal films were discussed based on SEM images and their thermal chara…
Indium tin oxide (ITO) is a solid solution of indium (III) oxide (In2O3) and tin (IV) oxide (SnO2). It is a typical object for research in modern optoelectronics. This material combines high transparency (in the visible) and conductivity simultaneously. It is used in the production of transparent electrodes of liquid…
For nanomaterials to realize their full potential in disease diagnosis and drug delivery applications, one must be able to exert fine control over their cellular delivery, localization and long-term fate in biological systems. Our laboratory has been active in developing methodologies for the controlled and site-speci…
We propose a metasurface that generalizes classical Snell and Fresnel laws, based on phase discontinuities. I provide an outlook on this structure, from different and complementary points of view, referred to classical Huygens, Fermat, Bragg, Friedel and Fresnel laws. The structure shows a generalization of the concep…
The spin-ordering and electronic properties of the c(2 × 2) MnCu/Cu(1 1 0) surface alloy are investigated by means of ab initio density-functional calculations. We first address the magnetic ground state and the robustness of the spin-polarization properties. The lowest-energy state is found to be ferromagnetic with a…
Tungsten-oxide thin films of three different morphologies-dense, columnar, and chiral-were fabricated by evaporation at low pressure. The morphologies were observed using a scanning-electron microscope and their optical transmission spectrums were also recorded. The CTF discriminated between normally incident light of…
In this work, the equivalent Herpin index and phase thickness of a symmetrical film stack that consists of a dielectric film D and a metal film M are analyzed using the film matrix method. Five-layered symmetrical MDMDM film stacks in which the thickness of each film is less than 1/10 of the incident wavelength are ut…
We propose a fully bottom-up process to fabricate photonic polycrystalline over a large area at a low cost. By combining self-assembled polystyrene nanospheres and the oblique deposition technique, periodic arrays of nanospherical crown shells are obtained as a template. Non-close-packed nanopillar arrays are successf…