This paper focuses on the performance of introducing zeolite nanocomposite into photoanodes of dye-sensitized solar cells. Mesoporous titanium dioxide and zeolite nanoparticles were synthesized using hydrothermal technique. The Synthesized nanocomposite was characterized by various techniques via X-ray diffraction technique, Scanning electron microscopy, and Ultraviolet visible spectrophotometer. XRD analysis showed highly crystalline zeolite, Titanium oxide and […]
Quantum-dot cellular automata technology has emerged as an alternative for complementary metal oxide semiconductor technology in very-large-scale integration (VLSI) circuits. The basis and structure of QCA technology are different from CMOS technology, and it is necessary to redesign the existing circuits based on the characteristics of QCA technology. In this paper, first, five-input and three-input […]
Bioactive glass is an appropriate substance for the transporting a pharmaceutical compound owing to its special effects (containing great antibacterial, semiconducting, nanoporous, adherent, and strong bonding with the bone tissue). Hence, in recent years, many investigations have been done in this topic. However, several constraints alike fast drug release and slow drug loading ability are […]
Nitrate is one of the major environmental problems in today’s world, which affect human health and welfare, and hinders the sustainable development of both society and the economy. Therefore, the growth of sensor based on decorated noble metal nanoparticles (NPs) such as Ag have been attracted great attention for their convenience of simple operation, excellent […]
In this present work, MWCNTs modified NiFe2O4 NPs (M-MWCNT) were successfully fabricated based on a hydrothermal route, and then utilized to Pb(II) sorption from an aqueous solution. The M-MWCNT was characterized and analyzed by SEM, TEM, FTIR, XRD, and VSM techniques. TEM image demonstrated that the size of NiFe2O4 nanoparticles in the structure of MWCNT […]
In this paper, we present a new self-switching diode (SSD) realized with a two-dimensional semiconductor hexagonal boron carbon-nitrogen (hBCN) monolayer. Channel length and width are 4.5 nm and 1.23 nm respectively. The device operation is simulated based on the Extended Huckel method and Nonequilibrium Green’s Function (NEGF) Formalism. The simulation results indicate non-linear I-V characteristics […]
Semiconductor nanoparticles have attracted a major role in several new technologies. The synthesis and study of nanostructured materials have become a major interdisciplinary area of research. Gadolinium (CH3 COO)2. 2H2O (Gd) at different concentrations doped ZnS nanoparticles synthesized by chemical precipitation method. The synthesised nanoparticles were investigated by XRD, SEM, EDAX, HRTEM and UV Visible […]
We herein report the green synthesis of a reduced Graphene Oxide/Silver nanoparticle (rGO/AgNP) nanocomposite by simultaneously reduction of graphene oxide and silver ions using an aqueous extract of cinnamon (Cinnamomum verum) plant bark. Methylene blue dye removal capacity and efficiency of the nanocomposite was evaluated. The synthesized nanocomposites were characterized by using UV‑DRS, SEM, P‑XRD, […]
