Effect of Hydrostatic Pressure on InP:Yb Luminescence

• Authors: A. Stąpor , A. Kozanecki , K. Reimann , K. Syassen , J. Weber , M. Moser , F. Scholz
• Languages of publication: EN

Abstracts

EN

Tle effects of hydrostatic pressure on the InP:Yb luminescence were explored using a gasketed diamond anvil cell (DAC). The pressure dependence of the Yb^{3+} luminescence shows a small positive shift (0.96 meV/GPa) at low pressures (< 4 GPa) and a negative one (-0.04 meV/GPa) above 4 GPa. The spectra of the Yb^{3+} emission differ markedly in these two pressure ranges. It was concluded that intra-4f-shell transitions of the Yb^{3+} on indium substitutional (Td) site dominate in the spectrum above 4 GPa, whereas at lower pressures the emission has a different nature.

Keywords

EN

71.55.Eq; 78.55.Cr

Discipline

• 78.55.Cr: III-V semiconductors
• 71.55.Eq: III-V semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1991
• Volume: 79
• Issue: 2-3
• Pages: 315-318

Dates

published

1991-02

received

1990-08-08

Contributors

author

A. Stąpor

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, Warszawa, Poland

author

A. Kozanecki

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, Warszawa, Poland

author

K. Reimann

• Max-Planck-Institute für Festkörperforschung, Heisenbergstrasse 1, Stuttgart, Germany

author

K. Syassen

• Max-Planck-Institute für Festkörperforschung, Heisenbergstrasse 1, Stuttgart, Germany

author

J. Weber

• 4 Physikalisches Institut, Universität Stuttgart, Pfaffenwaldring 57, Stuttgart, Germany

author

M. Moser

• 4 Physikalisches Institut, Universität Stuttgart, Pfaffenwaldring 57, Stuttgart, Germany

author

F. Scholz

• 4 Physikalisches Institut, Universität Stuttgart, Pfaffenwaldring 57, Stuttgart, Germany

Identifiers

DOI

10.12693/APhysPolA.79.315