Defect-induced enhancement of absorption coefficient and electroabsorption properties in GaN/AlGaN centered defect quantum box (CDQB) nanocrystal

Physica B: Condensed Matter

Volumn 403, Issue 17, 2008, Pages 2789-2796

  Rostami, A ^a   Rasooli Saghai, H ^b   Baghban Asghari Nejad, H ^a  

^a UNIVERSITY OF TABRIZ   (Iran)

^b ISLAMIC AZAD UNIVERSITY   (Iran)

Author keywords

Absorption coefficient; Centered defect quantum box; Defect; Electroabsorption

Indexed keywords

ABSORPTION; ABSORPTION SPECTRA; DEFECT DENSITY; DEFECTS; MODULATION; OPTICAL PROPERTIES; POISSON EQUATION; QUANTUM ELECTRONICS; RESONANCE; SEMICONDUCTOR QUANTUM DOTS;

ABSORPTION COEFFICIENT; ABSORPTION PEAKS; BOX STRUCTURES; CARRIER DENSITIES; CENTERED DEFECT QUANTUM BOX; DEFECT; DEFECT SIZES; DENSITY MATRIX METHODS; ELECTRICAL AND OPTICAL PROPERTIES; ELECTROABSORPTION; ENERGY LEVELS; EXTERNAL FIELDS; INTERSUBLEVEL TRANSITIONS; LINEAR ABSORPTION COEFFICIENTS; MATRIX ELEMENTS; MODULATION BANDWIDTHS; QUANTUM DOTS; RED SHIFTS; RESONANCE FREQUENCIES; SELF-CONSISTENT SOLUTIONS;

DEFECT STRUCTURES;

EID: 60049091102     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2008.02.013     Document Type: Article

References (18)

1. Berryman K.W., Lyon S.A., and Segev M. Appl. Phys. Lett. 70 (1997) 1861
2. Liu J.L., Wu W.G., Balandin A., Jin G.L., and Wang K.L. Appl. Phys. Lett. 74 (1999) 185
3. Suzuki N., Iizuka N., and Kaneko K. IEICE Trans. Electron. E88-C (2005) 342
4. Chua Y.C., Decuir E.A., Passmore B.S., Sharif K.H., Manasreha M.O., Wang Z.M., and Salamo G.J. Appl. Phys. Lett. 85 (2004) 1003
5. Chakrabarti S., Bhattacharya P., Stiff-Roberts A.D., Lin Y.Y., Singh J., Lei Y., and Browning N. J. Phys. D: Appl. Phys. 36 (2003) 1794
6. Barseghyan M.G., and Kirakosyan A.A. Physica E 27 (2005) 474
7. Ryzhii V., Khmyrova I., Ryzhii M., and Mitin V. Semicond. Sci. Technol. 19 (2004) 8
8. Rostami A., and Rasooli Saghai H. Microelectron. J. 38 (2007) 342
9. A. Rostami, H. Rasooli Saghai, H. Baghban Asghari Nejad, Solid-State Electron. J., 2007, submitted for publication.
10. P. Harrison, Quantum Wells, Wires and Dots, Wiley, 2005.
11. Basu P.K. Theory of Optical Processes in Semiconductors (1997), Clarendon Press, Oxford
12. Barseghyan M.G., and Kirakosyan A.A. Physica E 27 (2005) 474
13. Peyghambarian N., Koch S.W., and Mysyrowicz A. Introduction to Semiconductor Optics (1993), Prentice-Hall
14. Kochman B., Stiff-Roberts A.D., Chakrabarti S., Phillips J.D., Krishna S., Singh J., and Bhattacharya P. IEEE J. Quantum Electron. 39 (2003) 459
15. Asgari A., Kalafi M., and Faraone L. Physica E 25 (2005) 431
16. Guo K.X., and Yu Y.B. Chin. J. Phys. 43 (2005) 932
17. Liu J., Bai Y., and Xiong G. Physica E 23 (2004) 70
18. T. Steiner, Ed., Semiconductor Nanostructures for Optoelectronic Applications, Artech House Inc., Boston, London, 2004.