Materials Literature
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Cu interconnects suffer from steep rise in resistivity and severe reliability degradation for sub-20 nm line widths. Other metals, including Co and Ru, have been demonstrated with higher electromigration (EM) resistance, but exhibit lower electrical conductivity that degrades circuit performance. This work reports mul…
In this paper, polypropylene (PP) is blended with ultra low density polyethylene (ULDPE) content to 5, 15, 25 wt% by melt blending to modify its stiffness and brittleness. The mechanical tests show that both the flexibility and tensile strength of PP are enhanced by the addition of ULDPE with a content of 15 wt%, but…
The crystal-chemical characterization of oxysalts (sulfates, arsenates, vanadates, selenites, silicates, molybdates and borates), chlorides and oxides with species-defining Cu2+ formed in volcanic fumaroles (96 minerals representing 80 structure types; 81 species are endemic to fumarolic formation) is given. Copper mi…
The fabrication of tunable poly(vinyl chloride) porous films containing polyphosphate as an additive was successful. Irradiation of poly(vinyl chloride) films containing polyphosphate at a low concentration (0.5% by weight) with an ultraviolet light (λ max = 313 nm) for 300 h leads to the formation of a honeycomb like…
The preparation and selection of biobased materials compatible with skin is essential for producing innovative and highly eco-friendly beauty masks. The use of a commercial elastomeric poly(hydroxyalkanoate) and starch was fundamental to select materials for bioplastic films with the necessary resistance in wet condit…
In this paper, the activated carbon monolith (ACM) for the supercapacitor electrode is produced from different of raw materials and methods. Carbon electrodes made from several materials such as rubberwood sawdust (RWSD), mission grass flower (MGF) and banana peel (BP). Preparation of the carbon electrode begins with…
Abstract A review of the current progress in fiber optics for the mid-infrared range of the spectrum (2.0–50.0 µm) is performed. The problem in development of infrared (IR) optical fibers with the extended working-wavelength range also having increased radiation resistance, is substantiated. The study of diagrams of A…
BACKGROUND: The family of D-isomer specific 2-hydroxyacid dehydrogenases (2HADHs) contains a wide range of oxidoreductases with various metabolic roles as well as biotechnological applications. Despite a vast amount of biochemical and structural data for various representatives of the family, the long and complex evol…
Polypropylene (PP) has the potential to be used as insulation for high voltage direct current cables due to its high melting point, excellent recyclability and electrical insulation properties. The PP/SEBS composites filled with surface-modified ZnO (m-ZnO) nanoparticles were fabricated through melt blending. Scanning…
Nonpolymeric phosphonates are well-known scale inhibitors in the upstream oil and gas industry because they afford several advantages over other classes of inhibitors. But few of these phosphonates show good environmental properties as well as good thermal stability for high-temperature squeeze applications. Given the…
In this work, we present the results of a highly reliable phase change memory (PCM) based on Carbon-doped Ge2Sb2Te5- material in 40 nm node. The large Reset/Set resistance ratio of more than 2 orders of magnitude is achieved. The chip exhibits excellent data retention, endurance characteristics, and the sensing window…
A new device for the inductive measurement of electrical resistivity and density of liquid metals and semiconductors is presented. It is integrated in two electromagnetic levitation facilities operating under microgravity. As a result, the completely noninvasive handling and measuring of the metallic melt enables the…
Space charge suppression is one of the key goals for the development of HVDC cable insulation. This study intends to reveal space charge suppression mechanism in LDPE based nanocomposites by numerical simulation and experiments in terms of the effect of trap characteristics. The simulation model takes into account bip…
In order to achieve simultaneous enhancement of mechanical and damping properties, epoxy resin nanocomposites reinforced with a series of carboxylic multi-walled carbon nanotubes (C-MWCNTs) with different dimensions were prepared. A solution-based high-speed shear dispersion method was developed. The dispersion mechan…
Human serum albumin is the most abundant protein in plasma with the ability to bind to a variety of drug molecules. Magnetic nanoparticles are being extensively used in drug delivery due to its intrinsic magnetic properties. In this work, we have synthesized human serum albumin-coated citrate-functionalized iron oxide…
. The plant extract as an alternative to toxic chemicals can be used generally as reducing and capping agents. The obtained nanorods were characterized by XRD, FT-IR, Raman, TEM, SAED, EDX, DRS, PL and VSM techniques for the structural, morphological, optical and magnetic properties. The XRD, FT-IR, Raman, EDX analysi…
Nanotechnology deals with the particles of diameter size less than 100 nm. Nanoparticles are different from their bulk counterparts due to their distinctive shapes and sizes. They provide larger surface area, essential to carry out different chemical reactions. Other than the physical and chemical methods of nanoparti…
The dependence of formation of qualitatively different semicrystalline morphologies on the degree of supercooling of the melt before nucleation/crystallization is analyzed for a large number of polymers, allowing general statements about nucleation pathways. Emphasis is placed on identification of temperature ranges o…
Piezoelectric materials have been prepared from (poly-methyl methacrylate-lead oxide) nanocomposites for electronic applications. The lead oxide nanoparticles were added to poly-methyl methacrylate by different concentrations are (4, 8, and 12) wt%. The structural and dielectric properties of nanocomposites were studi…
Adv. Mater. 2018, 30, 1802991 In Figure S5a–c of the Supporting Information of article number 1802991, when originally published, the labeling of the blue and red curves was reversed accidentally. The blue curves should refer to the p-doped photoluminescence (PL) spectra and the red curves should refer to the n-doped…