Fabrication and Characterization of semiconductor nanowires by using Anodic Aluminum Oxide (AAO) templates.

Fabrication and Characterization of semiconducting material nanowires by exploitation anodic Aluminum Oxide (AAO) templates. Introduction:- Great interest has been center on one - dimensional materials, including nanowires and nanodots , because of their unique structure and properties as well as latent applications in electronics and optical devices.(1) more than effort has been focused on nanostructure formation by self-importance - organizing methods , among them , the anodic atomic number 13 oxide (AAO) templates have received considerable direction in celluloid nanostructure material due to their particular characters (2), much(prenominal) as Have high porosities ( 1011 pores/cm2 ). Easley be prep ared in the Lab. With good figure over the size (length & diameter) of the pores. really good periodicity of the pore arrangement mess too be obtained. Porous alumina forms on the surface of aluminum in a self - nonionised manner when anod ized in an acid under specific conditions. such templates have recently emerged as an important self - concourse method for nanofabrication (3).They rear end be used in contrary methods to synthesize self - assembled arrays of nanowires of a variety of materials, such as metals, semiconductors, alloys, and multilayers. Two of the commonplace methods that are being used are AC and DC electodeposition.

Morphology and characteristics of the nanowires can easily be achieved by releasing the nanowires from the template. Magnetic, galvanizing, transport and optical measurements all hold toward the exploration of t he essential properties of nanostructure ma! terials and point toward their technological potential. In this proposal research, electrodeposition semiconductor nanowires was obtained by AC plating as well as by DC deposition. The morphology of semiconductor nanowires was studied by AFM and SEM. The electric , electronic and optical measurements was also achieved by using antithetical suitable equipments. Research background:- In the electrodeposition process , If you wish to light a full essay, order it on our website: OrderCustomPaper.com

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