Channelling of H^0 and H^+ in Si Single Crystal

• Authors: M. Moneta , K. Gront , T. Gwizdałła , J. Czerbniak
• Languages of publication: EN

Abstracts

EN

The differences in the Rutherford backscattering angular spectra measured for 100 keV hydrogen atoms H^0 and protons H^+ backscattered from Si crystal are reported and analysed. It was shown that the H^0 atom beam is better channelled in the pure crystal and is much more sensitive to the crystal surface coverage, particularly Au layer than the H^+ ion beam. The deep crystal regions seem to strengthen this differences.

Keywords

EN

61.85.+p; 68.49.Sf; 61.80.Lj

Discipline

• 61.80.Lj: Atom and molecule irradiation effects
• 68.49.Sf: Ion scattering from surfaces (charge transfer, sputtering, SIMS)
• 61.85.+p: Channeling phenomena (blocking, energy loss, etc.)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2002
• Volume: 102
• Issue: 6
• Pages: 759-766

Dates

published

2002-12

received

2002-05-06

(unknown)

2002-07-22

Contributors

author

M. Moneta

• Uniwersytet Łódzki, Instytut Fizyki, Katedra Fizyki Ciała Stałego, Pomorska 149, 90-236 Łódź, Poland

author

K. Gront

• Uniwersytet Łódzki, Instytut Fizyki, Katedra Fizyki Ciała Stałego, Pomorska 149, 90-236 Łódź, Poland

author

T. Gwizdałła

• Uniwersytet Łódzki, Instytut Fizyki, Katedra Fizyki Ciała Stałego, Pomorska 149, 90-236 Łódź, Poland

author

J. Czerbniak

• Uniwersytet Łódzki, Instytut Fizyki, Katedra Fizyki Ciała Stałego, Pomorska 149, 90-236 Łódź, Poland

References

• 1. S. Datz, J. Gomez del Campo, P.F. Dittner, P.D. Miller, J.A. Biggerstaff, Phys. Rev. Lett., 38, 1145, 1977
• 2. J.A. Golovchenko, A.N. Goland, J.S. Rosner, C.E. Thorn, H.E. Wegner, H. Knudsen, C.D. Moak, Phys. Rev. B, 23, 957, 1981
• 3. J.A. Golovchenko, D.E. Cox, A.N. Goland, Phys. Rev. B, 26, 2335, 1982
• 4. G. de M. Azevedo, P.L. Grande, M. Behar J.F. Diaz, G. Schiwietz, Phys. Rev. Lett., 19, 1482, 2001
• 5. P. Sigmund, A. Schinner, Phys. Rev. Lett., 86, 1486, 2001
• 6. M. Bianconi, G. Luilli, F. Spalacci, E. Albertazzi, R. Napoti, A. Camera, C. Cellini, Nucl. Instrum. Methods Phys. Res B, 122, 689, 1997
• 7. B. Pluis, A.W. Denier van der Gon, J.W.M. Frenken, J.F. van der Veen, Phys. Rev. Lett., 59, 2687, 1987
• 8. K. Dettmann, Z. Phys. A, 272, 227, 1975
• 9. P.J.M. Smulders, D.O. Boerma, Nucl. Instrum. Methods Phys. Res. D, 29, 471, 1987
• 10. M. Moneta, J. Czerbniak, Nucl. Instrum. Methods Phys. Res. B, 48, 142, 1990
• 11. B. Schiedeskamp, H.E. Roosendaal, H.O. Lutz, Phys. Rev. B, 33, 5118, 1986
• 12. J. Czerbniak, M. Moneta, K. Pudlowski, Acta Phys. Pol. A, 101, 857, 2002
• 13. D.V. Ledyankin, I.R. Urazgildin, V.E. Yurasova, Radiat. Eff. Defects Solids, 109, 55, 1989
• 14. G. Latkis, F. Aumayar, H. Winter, Radiat. Eff. Defects Solids, 109, 129, 1989

Identifiers

DOI

10.12693/APhysPolA.102.759