Materials Literature
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An original optical high-pressure cell, named CRISTAPRESS, has been especially designed to investigate phase transitions of complex liquids, i.e., polymers, polymer blends, nano-composites, etc. The design of the cell is based on the optical properties of morphological entities through in situ light depolarizing micro…
The skutterudite R y Co4−x T x Sb12 is a candidate material for thermoelectric power generation in the mid-temperature range (500–800 K) because its thermoelectric properties can be enhanced by doping (T: dopant) and filling (R: filler or rattler). The thermal stability of skutterudite-based thermoelectric modules is…
Electrochemical deposition of iron in HNO 3 solution containing iron dissolved from copper slag was investigated with varying pH and chemical components of the solution in this study. The pH dependency of reduction potentials of ionized iron and copper species facilitated the elimination of copper inclusion in electro…
We investigated graphene structures grafted with fullerenes. The size of the graphene sheets ranges from 6400 to 640,000 atoms. The fullerenes (C60 and C240) are placed on top of the graphene sheets, using different impact velocities we could distinguish three types of impact. Furthermore, we investigated the changes…
The goal of this review paper is to understand the potential antibacterial effect of silver nanoparticles (Ag-NPs) on biological wastewater treatment processes. This review presents an overview of the classes of NP relevant to the environment and summarises their formation, emission, occurrence and fate in the environ…
This paper analyzes crack tip stress and strain fields at crack initiation under high strain rates. In the range of high strain rates, the mechanical behavior of a material is characterized by an increased in strain rate sensitivity. However, due to geometry and constraint of various test specimen, it is difficult to…
Supercapacitor consists of two carbon electrodes and wooden sheet as a separator. Three types of carbon electrodes were prepared; carbon black (CB), multi-walled carbon nanotubes (MWNTs) and composites of MWNTs and CB (MWNTs-CB). Electrode pastes were coated on both sides of wooden sheet. The thickness of wooden sheet…
Nano-sized alumina particles have been generated by milling mixture of aluminium and manganese dioxide powders mixed in ratio of 1:7 by weight in a vibratory disc mill for different milling time of 450, 600 and 750 min. The mill was operated at 700 rpm. High energy milling of manganese dioxide particles with excess of…
The present paper describes the nanoscale modeling of the adsorption and dissociation of water molecules on the titanium Ti (001) surface at different applied potentials and its connection to a previously proposed continuum scale approach to the growth and dissolution of thin barrier films on Ti in water-containing el…
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 T. Shanmugavel, S. Gokul Raj, G. Rajarajan, G. Ramesh Kumar; Rapid phase synthesis of nanocrystal…
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 V. Marturano, V. Ambrogi, P. Cerruti, M. Giamberini, B. Tylkowski; Photo-triggered release in pol…
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 Sankara Rao Gollu, Ramakant Sharma, Srinivas G, Dipti Gupta; Thermal annealing study on P3HT: PCB…
Single and multiple As adatom adsorptions on double vacancy (DV) defect graphene sheets are extensively analyzed using dispersive force corrected density functional theory (DFT). Defect pentagonal and heptagonal bridge sites and the immediate neighborhood of the defect center are found to be most favorable for this pu…
In this work, co-precipitation method was utilised to synthesise Cu-doped ZnO nanoparticles using zinc nitrate (Zn(NO 3 ) 2 ·6H 2 O), and copper(II) nitrate trihydrate (Cu(NO 3 ) 2 ·3H 2 O) as starting precursors for Zn and Cu sources, respectively. Structural and physical properties of as-prepared powders were examin…
Nanosilver/Poly(2-acrylamido-2-methylpropanesulfonate sodium (AMPS)) composites were synthesized with sliver nitrate solution containing AMPS monomer in situ by microwave radiation without addition of any reducer. The composites were characterized by means of UV-Vis, XRD, FTIR, TEM and XPS respectively. The results sh…
BACKGROUND: Herbal analgesic and anti-inflammatory remedies are preferred much because of lesser side effects and also a lower tendency for habit formation. Pentatropis capensis is such an analgesic and anti-inflammatory drug which is popular among folklore remedies for various injuries and inflammatory problems. It i…
Directional solidification experiments were carried out on the hypereutectic Ni-25 at.% Al alloy to examine the effect of growth velocity on the eutectic microstructure. The growth velocity was varied from 1 to 20 μm/s at a constant temperature gradient of 10.0 K/mm. The microstructural observations of unidirectionall…
Homogeneous ternary ZnS <sub>1−x</sub> Se <sub>x</sub> nanosheets were easily fabricated through thermal decomposition of lamellar inorganic–organic hybrid precursors; their complete composition and bandgap tunability are demonstrated.
Diode-like and Ohmic charge transport through aligned ZnO nanorods on Au coated macroporous Si.
The ridge array architecture of <italic>Troides aeacus</italic> butterfly scales was used as guidance to gather electric field compactly around the ridge tips to obtain an Ag microband array by electrodeposition.