Skip to main content

Direct Transition in the Porous Nanosilicon Measured by Electroreflectance

  • Chapter
  • 296 Accesses

Part of the book series: NATO Science Series ((NAII,volume 57))

Abstract

Electronic structure of the crystalline nanoparticles of porous silicon is under discussion till now. It is known that the electroreflectance is the best method to determined direct transitions in the semiconductor materials. In present paper, porous silicon that was prepared by electrochemical and stain etching were investigated by electroreflectance in spectral region from 1.5 eV to 3 eV where photoluminescence bands usually take place. It was shown that there are few direct transitions in the spectral region were bulk silicon hasn’t one. These direct transitions could be associated with photoluminescence bands.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Canham L.T. (1990) Silicon quantum wire array fabrication by electrochemical and chemical dissolution of water. Appl. Phys. Lett. 57, 1046–1048.

    Article  ADS  Google Scholar 

  2. Lehmann V. and Foll H. (1990) Formation mechanism and properties of electrochemically etched trenches in n-type silicon. Eleclrochem. Soc. 137, 653–658.

    Article  Google Scholar 

  3. Starovoitov A., Bayliss S. (2000) Laser structuring of luminescent porous silicon during etching. J. Por. Mater. 7, 267–371.

    Article  Google Scholar 

  4. Svechnikov S.V., Sachenko A.V., Sukach G.A., Evstegncev A.M., Kaganovych E.B. (1994) Light emitting layers of porous silicon: receiving, properties and application. Optoelectr. & Poluprov. Techn. 27, 3–29.

    Google Scholar 

  5. Venger E.F., Holiney R.Yu., Matveeva L.A. (2001) Study of the electronic states of the porous silicon using electroreflectance. Optoelectr. & Poluprov. Techn. 36, 195–207.

    Google Scholar 

  6. Sanders G.D., Yia-Chung Chang (1992) Optical properties of free-standing silicon quantum wires. Appl. Phys. Lett. 60, 2525–2527.

    Article  ADS  Google Scholar 

  7. Bresler M.S., Yassievych I.N. (1993) Physical properties and photoluminescence of the porous silicon. FTP. 27, 871–883.

    Google Scholar 

  8. Hao P.H., Hou X.Y., Zang F.L., Wang X. (1994) Energy band lineup at the porous-silicon/silicon hctcrointcrfacc measured by elqctron spectroscopy. Appl. Phys. Lett. 64, 3602–3604.

    Article  ADS  Google Scholar 

  9. Ben-Chorin M., Averboukh B., Kovalv D., Polisski G. Koch. F. (1996) Influence of quantum confircment on the critical points of the band structure of Si. Phys. Rev. Lett. 77, 763–766.

    Article  ADS  Google Scholar 

  10. Wu X.L., Xiong S.J., Fan D.L., Gu Y., Bao X.M. (2000) Stabilized electronic state and its luminescence at the surface of oxygen-passivated porous silicon. Phys. Rev. B. 62, R7759–R7762.

    Article  ADS  Google Scholar 

  11. Kanemitsu Y. (1993) Visible photoluminescence from oxized Si nanometer-sized spheres: Exciton confinement on a spherical shell. Phys. Rev. B. 48, 4883–4886.

    Article  ADS  Google Scholar 

  12. Wolkin M.V., Jörne J., Fauchet P.M., Allan G., Delerue C. (1999) Electronic States and Luminescence in Porous Silicon Quantum Dots: The Role of Oxygen. Phys. Rev. Lett. 82, 197–200.

    Article  ADS  Google Scholar 

  13. Veneger E.F., Gorbach T.Ya., Matveeva L.A. (1999) Electroreflectance spectroscopy, electronic states and mechanism of the visible photoluminescence of the anisotropically etched silicon. ZhETPh. 5, 1750–1761.

    Google Scholar 

  14. Gorbach T.Ya., Rudko G.Yu., Smertenko P.S., Svechnikov S.V., Valakh M.Ya., Bdndarenko V.P., Dorofeev A.M. (1996) Simultaneous changes in the photoluminescence, infrared absorption and morphology of porous siliocn during etching by HF. Semicond. Sci. Thechnol. 11, 601–606.

    Article  ADS  Google Scholar 

  15. Holiney R.Yu., Fendorenko L.L., Matveeva L.O., Strikhcnko I.Yu., Venger E.F., Yusupov N.M. (2000) Electroreflectance of porous layers obtained by stainc etching of laser modified silicon. J. Phys. D: Appl. Phys. 33, 2875–2879.

    Article  ADS  Google Scholar 

  16. Aspnes D.E. (1973) Third-derivative modulation spectroscopy with low-field electroreflectance. Surf. Sci. 37, 418–442.

    Article  ADS  Google Scholar 

  17. Tsybekov L. Vandyshev Yu.V., Fauchet P.M. (1994) Blue emmison in porous silicon: oxygen-related photoluminescence. Phys. Rev. B. 49, 7821–7824

    Article  ADS  Google Scholar 

  18. Haris C.I., Syvajarvi M., Bergmann J.P. (1994) Time-resolved decay of the blue emmision in porous silicon. Appl. Phys. Lett. 65, 2451–2453.

    Article  ADS  Google Scholar 

  19. Canham L.T. (1995) Luminescence band and their proposed origins in the highly porous silicon. Phys. Status Solidi B. 190, 9–14.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2002 Springer Science+Business Media Dordrecht

About this chapter

Cite this chapter

Holiney, R.Y., Matveeva, L.A., Venger, E.F. (2002). Direct Transition in the Porous Nanosilicon Measured by Electroreflectance. In: Buzaneva, E., Scharff, P. (eds) Frontiers of Multifunctional Nanosystems. NATO Science Series, vol 57. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0341-4_23

Download citation

  • DOI: https://doi.org/10.1007/978-94-010-0341-4_23

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-1-4020-0561-9

  • Online ISBN: 978-94-010-0341-4

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics