Journal of Applied Physics
Feedback | Help | Exit
Journal of Applied Physics
Search:
   
 
 
 
Previous Article
Quantum transport in high mobility modulation doped Ga0.25In0.75As/InP quantum wells
We report on edge state transport in a ternary material, a modulation-doped InP/Ga0.25In0.75As/InP quantum well, where the electron transport takes place in the highly strained Ga0.25In0.75As layer. T...
Next Article
X-ray photoemission characterization of interface abruptness and band offset of Ga0.5In0.5P grown on GaAs
We have studied by angle resolved x-ray photoemission spectroscopy (XPS) the interface between Ga0.5In0.5P and GaAs grown by gas source molecular beam epitaxy. For cations, we show that the interface ...

Intrinsic and extrinsic surface states of single crystalline SrTiO3

J. Appl. Phys. 84, 2123 (1998); doi:10.1063/1.368273

Issue Date: 15 August 1998

You are not logged in to this journal. Log in

Yuji Adachi and Shigemi Kohiki
Department of Materials Science, Faculty of Engineering, Kyusyu Institute of Technology, Kita-kyusyu 804, Japan

Kazuaki Wagatsuma and Masaoki Oku
Institute for Materials Research, Tohoku University, Sendai 980-77, Japan
We have no evidence of intrinsic surface states in the band gap for in situ fractured SrTiO3:La, SrTiO3:Nb and SrTiO3. The valence band maximum of the samples lie at 3.3 eV below the Fermi level, indicating that the band bending is negligibly small. No emission from the region of bulk band gap indicated that the intrinsic surface states are largely empty. Ar + ion bombardment of in situ fractured samples gave rise to a peak at around 11.6 eV, indicating the Ti + 3 state. ©1998 American Institute of Physics.
History: Received 16 February 1998; accepted 5 May 1998
Permalink: http://link.aip.org/link/?JAPIAU/84/2123/1
BUY THIS ARTICLE   (US$24)
Download PDF (96 kB) View Cart

KEYWORDS and PACS

Keywords
PACS
  • 73.20.At
    Electronic structure and electrical properties of surfaces, interfaces, and thin films Surface and interface electron states Surface states, band structure, electron density of states
  • YEAR: 1998

RELATED DATABASES


To view database links for this article,
you need to log in.
To view database links for this article,
you need to log in.

PUBLICATION DATA

ISSN:
0021-8979 (print)   1089-7550 (online)
Publisher:
AIP is a member of CrossRef AIP

REFERENCES (27)
View in Separate Window/Tab
For access to fully linked references, you need to log in. For access to fully linked references, you need to Log in.
  1. A. H. Kahn and A. J. Leyendecker, Phys. Rev. 135, A1321 (1964).
  2. L. F. Mattheis, Phys. Rev. B 6, 4718 (1972).
  3. T. Wolfram and S. Ellialtioglu, Appl. Phys. 13, 21 (1977).
  4. S. Ellialtioglu, T. Wolfram, and V. E. Henrich, Solid State Commun. 27, 321 (1978).
  5. P. Pertosa and F. M. Michel-Calendini, Phys. Rev. B 17, 2011 (1978).
  6. F. L. Battye, H. Hochst, and A. Goldmann, Solid State Commun. 19, 269 (1976).
  7. S. P. Kowalzyk, F. R. McFeely, L. Ley, V. T. Gritsyna, and D. A. Shirley, Solid State Commun. 23, 161 (1977).
  8. W. J. Lo and G. A. Somorjai, Phys. Rev. B 17, 4942 (1978).
  9. V. E. Henrich, G. Dresselhaus, and H. J. Zeiger, Phys. Rev. B 17, 4908 (1978).
  10. Y. W. Chung and W. B. Weissbard, Phys. Rev. B 20, 3456 (1979).
  11. R. Courths, Phys. Status Solidi B 100, 135 (1980).
  12. B. Reihl, J. G. Bednorz, K. A. Muller, Y. Jugnet, G. Landgren, and J. F. Morar, Phys. Rev. B 30, 803 (1984).
  13. J. D. Levine and P. Mark, Phys. Rev. 144, 751 (1966).
  14. V. E. Henrich, G. Dresselhaus, and H. J. Zeiger, Phys. Rev. Lett. 36, 1335 (1976).
  15. M. Oku and T. Suzuki, Surf. Interface Anal. 21, 238 (1994).
  16. V. E. Henrich and R. L. Kurtz, J. Vac. Sci. Technol. 18, 416 (1981).
  17. S. Kimura, J. Yamauchi, M. Tsukada, and S. Watanabe, Phys. Rev. B 51, 11 049 (1995).
  18. M. Capzzi and A. Frova, Phys. Rev. Lett. 25, 1298 (1970).
  19. C. Lee, J. Destry, and J. L. Brebner, Phys. Rev. B 11, 2299 (1975).
  20. R. A. Powell and W. E. Spicer, Phys. Rev. B 13, 2601 (1976).
  21. R. Courths, H. Hochst, P. Steiner, and S. Hufner, Appl. Phys. 21, 345 (1980).
  22. R. Fontaine, R. Caillat, L. Feve, and H. J. Guittet, J. Electron. Spectrosc. 10, 349 (1977).
  23. V. I. Nefedov, M. N. Firsov, and I. S. Shapygin, J. Electron. Spectrosc. 26, 65 (1982).
  24. R. Nyholm and J. Martensson, J. Phys. C Ser. 13, L279 (1980).
  25. G. E. McGuire, G. K. Schweitzer, and T. A. Carlson, Inorg. Chem. 12, 2451 (1973).
  26. M. K. Bahl, J. Phys. Chem. Solids 36, 485 (1975).
  27. D. Simon, C. Perrin, and P. Baillif, C. R. Seances Acad. Sci., Ser. C 283, 241 (1976).

CITING ARTICLES
For access to citing articles, you need to log in.
For access to citing articles, you need to Log in.


Copyright © American Institute of Physics