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

Fabrication and Characterization of semiconducting material nanowires by development 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) oft effort has been focused on nanostructure formation by ego - organizing methods , among them , the anodic aluminium oxide (AAO) templates have received considerable charge in celluloid nanostructure material due to their particular characters (2), such 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. rattling good periodicity of the pore arrangement mess besides be obtained. Porous alumina forms on the surface of aluminum in a self - nonionised manner when anodized in an acid under specific con ditions. such templates have late emerged as an important self - concourse method for nanofabrication (3).They finish 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 exemplar methods that are being used are AC and DC electodeposition.

Morphology and characteristics of the nanowires can easily be achieved by let go of the nanowires from the template. Magnetic, electric car, transport and optical measurements all hold toward the exploration of the entire properties of nanostructure mat erials 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 antithetic suitable equipments. Research background:- In the electrodeposition process , If you exigency to light a full essay, order it on our website: OrderCustomPaper.com

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