Analysis and Comparison of Cubic Quantum Dot Nanocrystals of Different Materials

  ijett-book-cover  International Journal of Engineering Trends and Technology (IJETT)          
  
© 2013 by IJETT Journal
Volume-6 Number-4
Year of Publication : 2013
Authors : K M Mohibul Kabir , Md. Taslim Reza , Md. Ashraful Hoque

Citation 

K M Mohibul Kabir , Md. Taslim Reza , Md. Ashraful Hoque. "Analysis and Comparison of Cubic Quantum Dot Nanocrystals of Different Materials". International Journal of Engineering Trends and Technology (IJETT). V6(4):198-203 Dec 2013. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group

Abstract

Different nanostructured quantum dot can be implemented and used in different applications and also quantum dots can be fabricated using different materials. In this paper, electronic properties of quantum dot nanocrystals with different Nanomaterials such as InAs, GaAs, Ge and Si were analyzed by analytical solution of Schrödinger Equation for 1D, 2D and 3D particle in a cube box. Different Quantum Dots have been compared against their electron energy states and finally wavefunctions and probability density function is presented.

References

[1] http://en.wikipedia.org
[2] Haug, Hartmut, and Stephan W. Koch. Quantum Theory of the Optical and Electronic Properties of Semiconductors. World Scientific, 2004.
[3] Fredrik Boxberg and Jukka Tulkki, Quantum Dots: Phenomenology, Photonic and Electronic Properties, Modeling and Technology, The Handbook of Nanotechnology. Nanometer Structures: Theory, Modeling, and Simulation, Chapter 4, pp.107-143) 2004.
[4] M.D Feit, J.A Fleck Jr., A Steiger, Solution of the Schrödinger equation by a spectral method, Journal of Computational Physics, Volume 47, Issue 3, September 1982, Pages 412-433, ISSN 0021-9991, http://dx.doi.org/10.1016/0021-9991(82)90091-2. (http://www.sciencedirect.com/science/article/pii/0021999182900912)
[5] R.C. Grimm, R.G. Storer, J. Comput. Phys. 7 (1971) 134.
[6] S. Janecek, E. Krotscheck,A fast and simple program for solving local Schrödinger equations in two and three dimensions,Computer Physics Communications, Volume 178, Issue 11, 1 June 2008, Pages 835-842
[7] V.V. Mitin, V.A. Kochelap and M.A. Stroscio, Quantum Heterostructures (Microelectronics and Optoelectronics)

Keywords
Quantum dot, Nanocrystal, Schrödinger Equation, Particle in a Box.