Zobrazeno 1 - 10
of 169
pro vyhledávání: '"G. L. McCoy"'
Publikováno v:
Journal of Physics: Condensed Matter. 9:10795-10799
The photoluminescent spectra from high-quality GaAs crystals grown from the vapour phase reveal a dominant Zn acceptor and a C acceptor, as well as an acceptor that would appear to have a smaller binding energy than C. We show that this shallowest ac
Publikováno v:
Physical Review B. 51:2572-2575
Publikováno v:
Solid State Communications. 97:59-61
Four emission lines have been observed in high purity GaAs, which are associated with excitons bound to a shallow neutral donor. The lowest energy line is the ground state; the three higher energy lines are due to excited states of the neutral donor-
Autor:
Maherndl, Nina1 (AUTHOR) nina.maherndl@uni-leipzig.de, Moser, Manuel2,3 (AUTHOR), Lucke, Johannes2,4 (AUTHOR), Mech, Mario5 (AUTHOR), Risse, Nils5 (AUTHOR), Schirmacher, Imke5 (AUTHOR), Maahn, Maximilian1 (AUTHOR)
Publikováno v:
Atmospheric Measurement Techniques. 2024, Vol. 17 Issue 5, p1475-1495. 21p.
Autor:
B. Cassidy, D. G. L. McCoy
Publikováno v:
Anaesthesia. 55:823-823
Autor:
Chazette, Patrick1 (AUTHOR) patrick.chazette@lsce.ipsl.fr, Raut, Jean-Christophe2 (AUTHOR)
Publikováno v:
Atmospheric Measurement Techniques. 2023, Vol. 16 Issue 23, p5847-5861. 15p.
Autor:
Arnold, Elliot
Publikováno v:
Frontiers in Cellular & Infection Microbiology; 2024, p1-9, 9p
Publikováno v:
Journal of Applied Physics. 51:4842-4846
A sharp line transition at 1.51385 eV has been observed in the photoluminescence spectra of an epitaxially grown crystal of GaAs. A Si3N4 cap was applied by plasma deposition and the crystal was then annealed at 850 °C for 15 min. The sharp emission
Publikováno v:
Solid State Communications. 46:473-476
A self-reversal model is presented to explain the luminescence dependence of the donor bound exciton intensity. The line broadening mechanism is attributed to rotational interaction with non-rigid rotator states. Line reversal results from absorption
Publikováno v:
Solid State Communications. 31:365-368
The first observation of six sharp photoluminescence lines with energies less than the energies of the lines associated with a radiative recombination of a single exciton bound to a neutral acceptor in high purity epilayers of GaAs at liquid helium t