• Login
    View Item 
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Microelectronic Engineering (FYP)
    • View Item
    •   DSpace Home
    • Final Year Project Papers & Reports
    • School of Microelectronic Engineering (FYP)
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    The Effect of Annealing Temperature and Dopant Concentration on the Surface Layer of Vanadium Doped Barium Strontium Titanate (BVST) Thin Film

    Thumbnail
    View/Open
    Abstract, Acknowledgment.pdf (41.40Kb)
    Conclusion.pdf (55.10Kb)
    Introduction.pdf (85.73Kb)
    Literature review.pdf (109.4Kb)
    Methodology.pdf (83.43Kb)
    References and appendix.pdf (716.9Kb)
    Result and discussion.pdf (7.872Mb)
    Date
    2007-03
    Author
    Siti Norhaida Abdul Rahman
    Metadata
    Show full item record
    Abstract
    Vanadium is classified as a transition metal and is the most important in its group. It finds extensive use in the manufacturing of special steels with exceptional strength and toughness. The dopant concentration of Vanadium oxide doped Barium Strontium Titanate (BVST) thin film were prepared on p-type and n-type substrates using chemical solution deposition(CSD) method of 0%, 5% and 10%. The films were deposited by spin coating method with spinning speed at 3000 rpm for 30 seconds. The post deposition annealing of the films were carried out for one hour using hot plate at 180oC, 200oC, 220oC and 240oC for low temperature and using furnace at 900°C, 950°C and 1000°C for high temperature. The surface roughness, grain size, thickness and thin film type analysis of the grown thin films are characterized by atomic force microscope (AFM), Ambios XP-1 and PNT conduction gauge It is found that the best surface roughness, grain size and grain diameter at high temperature is temperature of 950° with dopant concentration of 5% p-type substrate. The grain size value obtained is 37.35nm², grain diameter value is of 6.896nm and rms roughness value is of 0.384nm. Vanadium doped Barium Strontium Titanate (BVST) is shows larger grain size and smoother surface roughness. It is found then the type of substrates, dopant concentration and annealing temperature will affect the surface roughness, grain size, grain diameter, thickness and thin film type.
    URI
    http://dspace.unimap.edu.my/123456789/1367
    Collections
    • School of Microelectronic Engineering (FYP) [153]

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback
     

     

    Browse

    All of UniMAP Library Digital RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback