American Journal of Nano Research and Applications

Volume 2, Issue 3, May 2014

  • Nanoparticles Influence on Dye-Sensitized Solar Cells Based on TiO2

    Kurapati Srinivas

    Issue: Volume 2, Issue 3, May 2014
    Pages: 32-39
    Received: 15 April 2014
    Accepted: 4 May 2014
    Published: 20 May 2014
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    Abstract: Today, Solar cell technology is in limited use due to the relatively high manufacturing cost of silicon based technology, And the low power efficiency of organic polymer based technology. However, Research is being done on hybrid cells based on dye-sensitizing organic polymers and a thin transparent conducting oxide layer comprised of nanoparticles... Show More
  • Modelling and Computer Simulation of Nanostructured Devices

    Kurapati Srinivas, Duggirala Krishna Rao

    Issue: Volume 2, Issue 3, May 2014
    Pages: 40-44
    Received: 12 April 2014
    Accepted: 8 May 2014
    Published: 20 May 2014
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    Abstract: Theory, modeling, and simulation provide investigative tools that support nanotechnology. Multi scale modeling is essential for exploring the numerous, new technology possibilities that research in nanoscience is creating. The purpose of the proposed review work is to explore models and techniques for designing and controlling nanostructured device... Show More
  • A Theoretical Study of the Electronic Properties of Cd1-xZnxS quantum Dot Superlattices

    Saber Marzougui, Nabil Safta

    Issue: Volume 2, Issue 3, May 2014
    Pages: 45-49
    Received: 15 May 2014
    Accepted: 26 May 2014
    Published: 10 June 2014
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    Abstract: The present work is aimed to investigate theoretically the electronic properties of superlattices based on Cd1-xZnxS quantum dots embedded in an insulating material. This system, considered as a series of flattened cylindrical quantum dots with a finite barrier at the boundary, is studied using the tight binding approximation. The ground miniband w... Show More
  • Biogenic Synthesis of Silver Nanoparticles Using Choerospondias Axillaris and its Synergistic Action with Streptomycin

    Gunjan Bisht, Himraj Parajuli, Roshan Baral, Ritesh Thapa

    Issue: Volume 2, Issue 3, May 2014
    Pages: 50-55
    Received: 27 April 2014
    Accepted: 3 June 2014
    Published: 20 June 2014
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    Abstract: This paper mainly focus on combined action of green as well as citrate synthesized silver nanoparticles (AgNPs) and streptomycin, an antibiotic. The synergistic actions of citrate stabilized silver nanoparticles (AgNPs@chem) were compared with that of Nepali hog plum Choerospondias axillaris (Lapsi) synthesized silver nanoparticles (AgNPs@plant), t... Show More
  • Influence of Nanoparticles in PZT Ferroelectric Material Properties and Their Applications to Memory Devices

    Kurapati Kurapati Srinivas

    Issue: Volume 2, Issue 3, May 2014
    Pages: 56-62
    Received: 15 April 2014
    Accepted: 9 June 2014
    Published: 20 June 2014
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    Abstract: Ferroelctrics are technologically important materials, particularly for their applications in ferroelectric random access memory, based on semiconductor integrated technology have been a great success. Furthermore, these RAMS are very sensitive to radiation and this is detrimental for military and space applications. The properties of the layered p... Show More