M. Venkatachalam

• Ph.D
• Head of Department at Erode Arts and Science College

Copper-based material has good electrical and optical properties but is not only physical properties and also good in antibacterial applications. Nano-structured CuS has potential value on high photocatalytic activity because of their suitable band gap and catalytic ability. CuS NP hydrogels had both adjustable physical properties and good injectab...

The poor conductivity of oxides such as TiO2 is the big challenge that severely restricts their applications in the gas sesnor field. The rational design of their electronic structure and nano/micro structure is an effective approach to solve this problem. The spin coating approach was used to create a combined strategy of MOF-derived TiO2 thin fil...

Construction of capable, affordable, transition metal-based catalysts featuring photocatalytic behaviour is urgently required and important. Herein, for the first time we have synthesized an eco-friendly, capsule shaped ZnO nanoparticles (NPs) anchored upon TiO2 nanoplates, by utilizing bio-active components available in Cinnamon verum leaf extract...

A facile ultrasonic method was utilised to synthesise high-performance hexagonal crystal-structured reduced graphene oxide-encapsulated zinc sulfide ([email protected]) catalyst for high-performance H2 evolution. The influences of rGO on the physicochemical properties of [email protected] were determined by using various analytical methods. Results...

In the present work, TiO2 nanoparticles doped with Zn and Cu were synthesized by the sol-gel method and annealed at 450°C for 1hr. The XRD pattern showed the prepared material is anatase and rutile phase of TiO2 nanoparticles. The crystallite size was varied from 17 to 22 nm as the Zn and Cu doped TiO2 nanoparticles. The FESEM and HR-TEM microg...

Advanced Encryption Standard (AES) is an effective algorithm trending today. According to the key length, it works efficiently. Here three types of key lengths are used such as 128, 192, and 256 bits. This paper introduced an Adaptive Counter-Clock (ACC) S-Box algorithm. This algorithm rectifies the error during data encryption and secure data from...

WO3-TiO2 heterostructural nanofibers (HNFs) were prepared by a simple spin coating method. The structures, chemical constitutions and morphologies of the samples were characterized by various kinds of techniques, including XRD, XPS, EDX, BET, SEM and TEM. The results suggested that WO3 nanoparticles with a size range of 20-30 nm were decorated unif...

Biological synthesis of nanomaterials aims at minimizing generated waste and implementing sustainable processes. Biosynthesis of nanomaterials using plant extracts is an innovative approach and an economical alternative for physical and chemical methods because the plant extract contains the secondary metabolites with high reducing potential, less...

In this paper, the copper sulfide (CuS) nanomaterial was prepared by a hydrothermal process, using copper chloride and Thiourea. The copper sulfide (CuS) nanostructure and particles are invested. The nanostructure and morphologies of the copper sulfide (CuS) material was characterized by using powder X-ray diffractometer, Field Effect Scanning Elec...

A simple spin coating method was used to prepare the WO 3 -TiO 2 heterostructural nanofibers (HNFs). Various kinds of techniques, including XRD, SEM, TEM, EDS and XPS, have described the structures, chemical constitutions and morphologies of the samples. Following the decoration of the WO 3 nanocubes on the surface of TiO 2 nanofibers, XPS findings...

From the past few years, there has been a fast growth in Cloud Computing. With the increasing number of companies resorting to use resources in the Cloud, there is a requirement for protecting the data of some users using centralized resources. Some major tasks that are being faced by Cloud Computing are to secure, protect and process the data whic...

Zinc oxide-cobalt oxide nanocomposites (ZnO–Co3O4 NCs) with diverse concentrations (0.03, 0.06, 0.09 and 0.12 M) of Co²⁺ ions were synthesized by a simple chemical co-precipitation method. The effect of Co²⁺ ions concentration on the optical, structural, morphological and chemical properties of the ZnO–Co3O4 NCs was investigated by UV-Vis spectroph...

Traffic accidents have developed significant problem for governments, researchers and vehicle industrialists over the last few years. However, accidents are unlucky and repeatedly happen on the road and cause death, damage to infrastructure, and health injuries. Some studies have designated that noise exposure may not disturb simple attention. Desp...

Novel polypyrrole/titanium oxide (PPy/TiO2) hybrid sensors were fabricated by an in situ chemical oxidation polymerization approach. The structural and morphological information of the sensing films were analyzed through X-ray diffraction, atomic force microscopy and Raman analysis. The huge surface area (121 m2/g) and highly porous nature (15–20 n...

The g-C3N4 decorated titanium dioxide (TiO2) porous nanospheres composites thin films were successfully synthesized via a spray pyrolysis technique. The structural, morphological and textural properties of the fabricated thin film sensors were analyzed through X-ray diffraction (XRD), electron microscopy (SEM and TEM), Raman and N2 adsorption-desor...

No 2 sensing characteristics of Zinc Oxide with copper doped thin films prepared by sol-gel dip coating method are discussed in this paper. For sol gel preparation the researcher using copper nitrate and Zinc Nitrate hexahydrate (Zn (NO 3) 2 .6 H 2 o) and sodium carboxy methyl cellulose (Na-CMC) and the crystallite size of the prepared thin film wa...

The sensing characteristics of cu-doped Zinc Oxide thin films prepared by sol-gel dip coating method were reported in this article. The sol for dip coating was synthesized using Zinc nitrate hexahydrate (Zn (NO 3) 2 .6H 2 O) and organic polymer sodium carboxy methyl cellulose (Na-CMC) as a starting material. Crystallite sizes have been shown by X-r...

Nanocomposites based on nickel oxide and zinc oxide (NiO–ZnO) semiconductors have gained pronounced attention in several areas rather than in antibacterial applications. Present investigation is devoted to synthesis NiO–ZnO nanocomposites with different concentrations (0.03, 0.06, 0.09 and 0.12 M) of Ni²⁺ ions by a facile chemical co-precipitation...

Few studies have investigated the electrical and gas sensing properties of reduced graphene oxide/titanium dioxide (rGO/TiO2) composite thin films by spray pyrolysis technique. In this work, we report the synthesis and systematic investigation of structural, morphological and gas sensing properties of rGO-loaded TiO2 nanocomposite thin films. The X...

The significant extraction of organic compound from waste water with photocatalysis has become an ecological and environmental challenge in recent years, Herein; CdS (Cadmium Sulfide) thin films with different annealing temperature i.e. 200, 300, 400 and 500 °C were prepared by using Sol-Gel dip coating technique on glass substrates. Different para...

The undoped and manganese (Mn) doped zinc sulphide (ZnS) thin film has been deposited on the glass substrate by sol gel dip coating method. The influence of different Mn concentration (Zn1−x Mnx S) (x = 0, 0.02, 0.04, 0.06, 0.08, and 0.1 wt%) on the structural, morphological, element composition , functional group and optical properties were invest...

A facile chemical co-precipitation method was employed to prepare spherical zinc oxide nanoparticles (S-ZnO NPs) and characterized by UV–vis diffuse reflectance spectrophotometer (UV–vis DRS), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), high resolution transmission electron microscopy (HRTEM) and energy dispersive...

of Things (IoT) is raised as most adaptive technologies for the end users in past few years. Indeed of being popular, security in IoT turned out to be a crucial research challenge and a sensible topic which is discussed very often. Denial of Service (DoS) attack is encountered in IoT sensor networks by perpetrators with numerous compromised nodes t...

The development of biomedical electronics, biosynthesis of ZnS nanoparticles(NPs) much attracted researchers, due to an eco-friendly and cost-effective routes forsynthesisZnSnanoparticles. In this present work, ZnS NPswas synthesized by using acalypha indica and curcuma longa plant extract using chemical co-precipitation method. The structural, mor...

The Internet of Things (IoT) is characterized as an approach where objects are outfitted with sensors, processors, and actuators which include design of hardware board and development, protocols, web APIs, and software systems, which combined to make an associated architecture of embedded systems. This connected environment enables technologies to...

Abstract TiO2 is one of the common materials used for solar cells, diodes, different types of gas sensors, optoelectronic devices, etc., TiO2 is widely used in photovoltaic devices due to interesting optical and electrical properties. In this work, nanocrystalline TiO2 thin films have been prepared by sol gel dip coating method. X-ray diffraction...

Zinc oxide thin films were deposited on glass substrates using sol gel spin coating method. Zinc acetate dihydrate was used as a starting material. Isoproponol and monoethanolamine were used as the solvent and stabilizer respectively. The prepared solution was dropped on the cleaned glass substrates and the substrates were rotated at 2000 rpm for 2...

The preparation of Zinc Oxide thin film with dip coating of gas sensing methods are we discuss in this paper .For sol gel preparation the researcher using Zinc Nitrate hexahydrate (Zn (NO3)2 .6 H2o) and organic polymer sodium carboxyl methyl cellulose (Na-CMC) as basic material from the size of the prepared thin film varied by XRD, morphology was s...

The medical image classification plays vital role in the detection of various diseases. Number of approaches available for the detection of skin lesion melanoma but suffers to achieve higher performance. Towards this issue, a GTCM (Gray-Texture-Covariance-measure) based melanoma detection approach is presented in this paper. The method reads the in...

In the present work, conventional chemical sol-gel dip coating method was employed for the preparation of CdS nanoparticles. XRD studies reveal that CdS crystallizes in single phase hexagonal structure. The particle size of CdS nanoparticles is obtained as 13nm.In recent decades innovative nanomaterials have been broadly studied, aiming at both inv...

In this work, undoped and copper (Cu), aluminum (Al) doped Zinc Sulfide (ZnS) nanocrystalline thin films were coated on the glass substrate by a sol-gel dip coating technique. To improve crystallinity and structural perfection the as-deposited films were annealed at 473 °C for 5 h. The influence of different Cu and Al concentrations (Zn1-x Cux S) (...

The companding is a Pulse Code Modulation technique which can be effectively used in different applications, especially in digital telephone systems. A digital telephone system gets an analog speech input signal and it is converted into a digital signal usually it is considered as a linear signal. In order to reduce the transmission bandwidth, the...

Nitrogen dioxide sensing characteristics of Zinc Oxide thin films prepared by sol-gel dip coating method are discussed in this paper. The sol-gel for dip coating was synthesized using Zinc nitrate hexahydrate (Zn (NO3)2.6H2O) and organic polymer Sodium Carboxy Methyl Cellulose (Na-CMC) as a starting material. Crystallinity and crystallite size of t...

Dye sensitized solar cells (DSSCs) are widely studied for the safe and reliable energy supply and cheaper than conventional solar photo-voltaic, can be a potential energy resource for the future. The components of DSSC which combine to form a photo conversion device are the conducting substrate, dye, photoanode, catalyst and electrolyte. Each compo...

Nano-sized ZnO particles were synthesized using the leaf extracts of Aloe vera and Ocimum basilicum. In modern days, Nanotechnology is a blazing field for the researchers. Nanoparticles have a size of 1-100 nm in one dimension was used considerably in relation to medical chemistry, atomic physics and all other fields. Nanoparticles are used enormou...

1) Abstract: In this investigation a film were deposited on the glass substrates by sol-gel dip coating methods, by using Zinc Nitrate hexahydrate (Zn (No3)2.6H2o) and organic polymer sodium carboxy methyl cellulose (Na-CMC) as base material. The film structure was analyzed by X-Ray diffractometry, and the surface morphology, and scanning electron...

This present work reported biosynthesized ZnS nanoparticles using methanol extract Syzygium aromaticum as an antimicrobial agent. The soxhlet apparatus was used to extract Syzygium aromaticum and As-biosynthesized ZnS nanoparticles were characterized by using different analysis techniques. The nanoparticles structural properties and surface morphol...

1) Abstract: In this investigation a film were deposited on the glass substrates by sol-gel dip coating methods, by using Zinc Nitrate hexahydrate (Zn (No3)2.6H2o) and organic polymer sodium carboxy methyl cellulose (Na-CMC) as base material. The film structure was analyzed by X- Ray diffractometry, and the surface morphology, and scanning electron...

This review article mainly focused on different properties of Cadmium Sulfide (CdS) nano material. CdS is an important II-VI semiconductor compound having potential applications in thin film transistors, solar cells, light-emitting diodes, and photoconductive devices. While compared to bulk materials, CdS nano particles also comprise unique electri...

ZNO Gas Sensor Thin Film Preapared by Sol-Gel Dip Coating Method

The preparation of Zinc Oxide thin film with dip coating of gas sensing methods are we discuss in this paper .For sol gel preparation the researcher using Zinc Nitrate hexahydrate(Zn (NO3)2 .6 H2o) and organic polymer sodium carboxy methyl cellulose (Na-CMC) as basicmaterial from the size of the prepared thin film varied by XRD, morphology was stud...

Biologically synthesized nanoparticles have been broadly using in the field of medicine. Research in nanotechnology highlights the possibility of green chemistry pathways to produce technologically important nanomaterials. In the present study, the objective was to study the synthesis and analyse the Zinc Oxide Nanoparticles (ZnO NPs) from Curcuma...

The quantum size effects are commonly expected and simply predict mostly the size will be reduced also causes more atoms are closer to the surface by using ZnO(CH3COO)2.As precursor solution and zinc oxide thin film were prepared by chemical dip coating method. When the transparent and conducting oxides thin films are the component of main devices...

World’s energy demand is growing fast because of population explosion and technological advancements. It is therefore important to go for reliable, cost effective and everlasting renewable energy source for energy demand arising in future. Solar energy, among other renewable sources of energy, is a promising and freely available energy source for m...

The majority of the communities around the world rely heavily on oil, natural gas and coal for their energy needs. These fuels draw on lots of resources that will finally reduce, which in turn makes them too costly or too environmentally damaging to recover. Among all of the renewable energy technologies, including hydro, solar, wind, geothermal he...

In the present article wereport the investigation on the structural and optical

The quantum size effects are commonly expected and simply predict mostly the size will be reduced also causes more atoms are closer to the surface by using ZnO(CH3COO)2.As precursor solution and zinc oxide thin film were prepared by chemical dip coating method. When the transparent and conducting oxides thin films are the component of main devices...

This paper reports on antibacterial study of undoped and Cu doped ZnO thin film prepared by the Sol-gel dip coating method. The prepared undoped and Cu doped ZnO films are characterized by SEM, FTIR, UV-Vis and XRD analysis. Amorphous and nano cluster shapes are observed in SEM analysis. The presence of different chemical functional groups is confi...

The ZnO thin films are used in the field of pharmaceutical sciences and it has more number of applications which plays an important role on antibacterial activity. In modern era, the ZnO thin films prepared by biological and chemical methods using microorganisms, enzymes, and plant extracts has been suggested as Eco-friendly to environment. The pot...

Nowadays digital form of storing is adopted and replaced the traditional storage. Storing them on-site is not an efficient solution due to issues like scalability and interoperability. Cloud technology provides an attractive solution by offering lower cost, excellent scalability and moreover fault tolerant method. Even though cloud technology promi...

Nowadays digital form of storing is adopted and replaced the traditional storage. Storing them on-site is not an efficient solution due to issues like scalability and interoperability. Cloud technology provides an attractive solution by offering lower cost, excellent scalability and moreover fault tolerant method. Even though cloud technology promi...

The ZnO thin films are used in the field of pharmaceutical sciences and it has more number of applications which plays an important role on antibacterial activity. In modern era, the ZnO thin films pepared by biological and chemical methods using microorganisms, enzymes, and plant extracts has been suggested as ecofriendly to environment. The poten...

The Zinc Oxide nanoparticles are mostly used in the field of pharmaceutical sciences and it has more number of applications which plays an important role on antibacterial activity. In modern era, the nanoparticles synthesized by biological methods using micro organisms, enzymes, and plant extracts has been suggested as ecofriendly to environment. T...

In this paper, we discussed biosynthesized and characterization of zinc sulphide nanoparticles using tridaxprocumbens leaf extract by green synthesis method. This study focuses on the production of ZnS nanoparticles using tridaxprocumbens plant of methanol leaf extracts and analysis the antimicrobial activity. The formation of zinc sulphide nanopar...

Biologically synthesized nanoparticles have been broadly using in the field of medicine. Research in nanotechnology highlights the possibility of green chemistry pathways to produce technologically important nanomaterials. In the present study, the objective was to study the synthesis and analyse the Zinc Oxide Nanoparticles (ZnO NPs) from Curcuma...

Abstract: This study intends to provide a review of recent progress in gas sensors based on several theoretical and empirical investigations regarding semiconducting metal oxide nanostructures. Modified or doped oxide nano-wires, device structures such as electronic noses and low power consumption self-heated gas sensors, and their gas sensing perf...

In this paper, we discussed biosynthesized and characterization of zinc sulphide nanoparticles using tridaxprocumbens leaf extract by green synthesis method. This study focuses on the production of ZnS nanoparticles using tridaxprocumbens plant of methanol leaf extracts and analysis the antimicrobial activity. The formation of zinc sulphidenanopart...

Nano-sized ZnO particles of specific morphology were synthesized using the plant leaf extracts of Aloe vera. In modern science Nanotechnology is an ablaze field for the researchers. Nanoparticles having a size of 1-100 nm in one dimension are used significantly concerning medical chemistry, atomic physics and all other known fields. Nanoparticles a...

Nano-sized ZnO particles of specific morphology were synthesized using the plant leaf extracts of Aloe vera. In modern science Nanotechnology is an ablaze field for the researchers. Nanoparticles having a size of 1-100 nm in one dimension are used significantly concerning medical chemistry, atomic physics and all other known fields. Nanoparticles a...

In this study, zinc oxide (ZnO) nano rods were prepared by dip coating method. By using X-ray diffractometer (XRD) the crystal structure of ZnO nano rod arrays were investigated and it confirmed that ZnO thin films are of hexagonal wurtzite structure. The grain sizes were decreased with increasing pH value. The surface morphologies were observed us...

This study intends to provide a review of recent progress in gas sensors based on several theoretical and empirical investigations regarding semiconducting metal oxide nanostructures. Modified or doped oxide nano-wires, device structures such as electronic noses and low power consumption self-heated gas sensors, and their gas sensing performance ha...

Ruthenium pyridine-derivative complexes are used in dye-sensitized solar cellTiO 2 [DSSC] as a light to current conversion sensitizer. In order to improve the efficiency of the TiO 2 DSSC the noble metal ruthenium and some compounds present in the electrolyte (consists of 0.6M of1-butyl-3-methylimidazolium iodide(BMII), 0.03M iodine, 0.06 M Lithium...

The spin coating method was used for the preparation of ZnS, Mn doped ZnS (MZS) and Cobalt doped ZnS (CZS) thin films and their structural and optical properties were studied. The ZnS thin films were grown on well cleaned glass substrates by spin coating method from aqueous solution of Zinc Sulphide and Thiourea with two different dopants Mn and Co...

The well aligned ZnO nanorods were grown on glass substrate by using hydrothermal method. The seed layer was formed by using zinc acetate, ethanol and deionised water using dip coating technique. The ZnO nanorods were grown over the seed layered ZnO thin film using Zinc nitrate, Hexamethylenetetramine and deionised water. The prepared ZnO nanorods...

TiO 2 thin films were prepared on glass substrates by sol-gel spin coating method. Tiatanium tetra iso propoxide, ethanol and diethanolamine were used to prepare the coating solution. The prepared films were annealed at different temperatures of 350, 450 and 550 ° C. The structural properties were investigated by using X-ray diffraction technique a...

Thin films form a fair share in the ever growing solar cell research and also in the market. One of the most versatile materials grown as thin films today are from derivatives of pure and doped Zinc Oxide. A combination of dip coating and hydrothermal technique is a powerful tool in order to achieve good quality ZnO thin films. The initial run is m...

The Co doped ZnO thin films were deposited on glass substrates by dip coating method. Characterization techniques of XRD, SEM, UV-visible spectra measurements and VSM were performed to investigate the structural, optical and magnetic properties. ZnO thin films were prepared with three different growth time of 3, 4 and 5 hours at 90°C. Cobalt (Co) w...

A comparative study was carried out of Zns thin films deposited from sol-gel containing Zinc Nitrate, Thiourea and Isoproponal. Zns films prepared by Dip coating and spin coating method. Zns is an environmentally friendly material with wide band gap(Eg = 3.7 eV) compared to Cds(2.4eV), which is conventionally used as buffer layer in chalcopyrite ba...

Zinc oxide thin films were deposited on glass substrates using sol gel spin coating method. Zinc acetate dihydrate was used as a starting material. Isoproponol and monoethanolamine were used as the solvent and stabilizer respectively. The prepared solution was dropped on the cleaned glass substrates and the substrates were rotated at 2000 rpm for 2...

Citation Pradheep N, Venkatachalam M, Saroja M, Prakasam S. Privacy and security issues in cloud computing using DaaS models. Citation Pradheep N, Venkatachalam M, Saroja M, Prakasam S. Privacy and security issues in cloud computing using DaaS models. Citation Pradheep N, Venkatachalam M, Saroja M, Prakasam S. Privacy and security issues in cloud c...

In modern science Nanotechnology is an ablaze field for the researchers. Nanoparticles are used immensely due to its small size, orientation, physical properties, which are reportedly shown to change the performance of any other material which is in contact with these tiny particles and having a size of 1-100 nm in one dimension, is used significan...

Metal Sulfide nanoparticles have attracted considerable interest because of their unique semiconducting and electronic properties. ZnS thin films have been deposited on glass substrates by spin coating method with Zinc Nitrate as starting material. The samples were synthesized by mixing Zinc Nitrate and Thiourea in Isoproponal. The crystal structur...

Wet Chemical Synthesis method was used to synthesis undoped and Ni doped ZnS. The as-prepared products were characterized using XRD, FE-SEM, UV-VIS and PL analysis. The crystal structures, morphologies and optical properties of as-prepared samples along with the particle size, micro strain and dislocation density have been investigated. The results...

Hardware/software codesign is the main approach to designing the embedded systems. One of the primary steps of the hardware/software codesign is the hardware/software partitioning. Most electronic systems, whether self-contained or embedded, have a predominant digital component consisting of a hardware platform which executes software application p...

In the present study, the objective was to study the synthesis and analyse the zinc oxide nanoparticles from Anisochilus carnosus leaf extract. The study revealed that the plant extract possessed significant phytochemicals. The nanoparticles were synthesized using the leaf extract and analysed using UV, FTIR, SEM and XRD. Different functional group...

The spin coating method was used for the preparation of ZnS, Mn doped ZnS (MZS) and Cobalt doped ZnS (CZS) thin films and their structural and optical properties were studied. The ZnS thin films were grown on well cleaned glass substrates by spin coating method from aqueous solution of Zinc Sulphide and Thiourea with two different dopants Mn and Co...

Multicasting through Time Reservation using Adaptive Control for Energy efficiency (MC-TRACE), an energy-efficient real-time data multicasting architecture for mobile ad hoc networks. MC-TRACE is a cross-layer design, where the medium access control layer functionality and the network layer functionality are performed by a single integrated layer....

The present work describes the preparation and characterization of ZnO thin film and Manganese doped ZnO thin films. ZnO seed layers were prepared by Chemical Bath Deposition method (CBD) using zinc acetate, ethanol and de-ionized water as the precursors using automatic dip coating methods. In Mn doped ZnO, as the concentration of manganese increas...

Plants have been used in the synthesis of metallic nanoparticles because they are more ecofriendly. These plant extracts also allow a controlled synthesis. Organic chemical solvents are toxic and require extreme conditions during nanoparticle synthesis. Plant extracts function as stabilizing, capping or hydrolytic agents. The ZnO nanoparticles are...

This article deals the photo catalytic degradation of methelene blue dye using ultraviolet light, employing hydrothermally grown undoped zinc oxide (ZnO) nanorods and ZnO nanorods doped with aluminium and lithium as catalysts. Undoped and doped ZnO nanorods were synthesized via a simple hydrothermal process in an aqueous solution of zinc nitrate an...

The chemical bath deposition method was used for the preparation of Mn doped ZnS thin films and their structural and optical properties were studied. The ZnS thin films were grown on well cleaned glass substrates by dip and spin coating methods from aqueous solution of Zinc Sulphide and Thiourea with a dopant Mn. The properties of Mn doped ZnS thin...

In modern science Nanotechnology is an ablaze field for the researchers. Nanoparticles are used immensely due to its small size, orientation, physical properties, which are reportedly shown to change the performance of any other material which is in contact with these tiny particles and having a size of 1-100 nm in one dimension, is used significan...

Touchless sensors are the next development in Human Machine Interface (HMI) technology, which is the descendant of touch screen technology. Touchless or Infrared (IR) proximity sensors are poised to usher in the next user interface innovations centered on touchless gesturing. Touchless sensors are yet to make a footprint in the mobile phone, medica...

Ni doped and undoped ZnS nanocrystalline powders were synthesized by a Wet Chemical Synthesis method. The synthesized products were characterized by X-ray diffraction, scanning electron microscope, field emission electron microscope and ultraviolet–visible spectrometer. The X-ray diffraction and field emission electron microscope studies show that...

Circuit partitioning is one of the important parts in chip designing. Partitioning is a key issue within the Codesign process. One of the most crucial steps in the design of embedded systems is hardware-software partitioning, i.e. deciding which components of the system should be implemented in hardware and which ones in software. The solution of a...

Plants have been used in the synthesis of metallic nanoparticles because they are more ecofriendly. These plant extracts also allow a controlled synthesis. Organic chemical solvents are toxic and require extreme conditions during nanoparticle synthesis. Plant extracts function as stabilizing, capping or hydrolytic agents. The ZnO nanoparticles are...

This article deals the photo catalytic degradation of methelene blue dye using ultraviolet light, employing hydrothermally grown undoped zinc oxide (ZnO) nanorods and ZnO nanorods doped with aluminium and lithium as catalysts. Undoped and doped ZnO nanorods were synthesized via a simple hydrothermal process in an aqueous solution of zinc nitrate an...