Skip to main content
Log in

MBE Growth of GaAs on Porous Silicon

  • Published:
MRS Online Proceedings Library Aims and scope

Abstract

GaAs layers have been grown on porous silicon (PS) substrates by molecular beam epitaxyNo surface morphology deterioration was observed onGaAs-on-PS layers in spite of the roughness of PS. A 10% Rutherford backscattering spectroscopy (RBS) channeling minimum yield for GaAs-on-PS layers as compared to 16% for GaAs-on-Si layers grown under the same condition indicates a possible improvement of crystallinity when GaAs is grown on PS. Transmission electron microscopy (TEM) reveals that the dominant defects in the GaAs-on-PS layers are microtwins and stacking faults, which originate from the GaAs/PS interface. GaAs is found to penetrate into the PS layers.

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

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. G. M. Metze, H. K. Choi, and B-Y. Tsaur, Appl. Phys. Lett. 45, 1107 (1984).

    Article  CAS  Google Scholar 

  2. M. Akiyama, Y. Kawarada, and K. Kaminish, Jpn. J. Appl. Phys. 23, L843 (1984).

    Article  CAS  Google Scholar 

  3. W. T. Masselink, T. Henderson, J. Klem, R. Fisher, P. Pearah, H. Morkoc, M. Hafich, P. D. Wang, and G. Y. Robinson, Appl. Phys. Lett. 45, 1309 (1984).

    Article  CAS  Google Scholar 

  4. H. K. Choi, G. W. Tuner, and B-Y. Tsaur, IEEE Electron Device Lett. EDL-7, 271 (1986).

  5. R. Fisher, D. Neuman, H. Zabel, H. Morkoc, C. choi, and N. Otsuka, Appl. Phys. Lett. 48, 1223 (1986).

    Article  Google Scholar 

  6. S. Luryi and E. Suhir, Appl. Phys. Lett. 49, 140 (1986).

    Article  CAS  Google Scholar 

  7. T. Unagami and M. Seki, J. Electrochem. Soc. 125, 1339 (1978).

    Article  CAS  Google Scholar 

  8. T. L. Lin and K. L. wang, Appl. Phys. Lett. 49, 1104 (1987).

    Article  Google Scholar 

  9. P. J. Grunthaner and F. J. Grunthaner, to be published.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lin, T.L., Sadwick, L., Wang, K.L. et al. MBE Growth of GaAs on Porous Silicon. MRS Online Proceedings Library 91, 113–118 (1987). https://doi.org/10.1557/PROC-91-113

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1557/PROC-91-113

Navigation