The distribution of Bi atoms in epitaxial GaAs (1− x) Bi x is analyzed through aberration- corrected Z-contrast images. The relation between the atomic number and the intensity of …
Photoluminescence (PL) of GaAs 0.97 Bi 0.03 alloy was measured over a wide range of temperatures and excitation powers. Room temperature PL with peak wavelength of 1038 …
Energies of E 0 and E 0+ Δ SO transitions in In 0.53 Ga 0.47 Bi x As 1− x alloys with 0< x≤ 0.036 have been studied by contactless electroreflectance spectroscopy at room …
GaAsBi alloy was grown on (100) GaAs substrate by metalorganic vapour phase epitaxy. GaAsBi film was elaborated with V/III ratio of 9.5, trimethyl bismuth molar flow rate of about …
A successful method to epitaxy GaAsBi layer on (001) GaAs substrate is proposed. During growth, alternated trimethyl bismuth (TMBi) flows were used. These TMBi flashes were …
AX Levander, SV Novikov, Z Liliental-Weber… - Journal of Materials …, 2011 - cambridge.org
Thin films of GaNBi alloys with up to 12.5 at.% Bi were grown on sapphire using low- temperature molecular beam epitaxy. The low growth temperature and incorporation of Bi …
Y Tominaga, K Oe, M Yoshimoto - physica status solidi c, 2011 - Wiley Online Library
GaAs1–xBix/GaAs multiquantum wells (MQWs) were grown on GaAs substrate by molecular beam epitaxy at a growth temperature of 350 ºC. The MQWs showed clear satellite peaks …
AX Levander, SV Novikov, Z Liliental-Weber… - J. Mater …, 2011 - academia.edu
Thin films of GaNBi alloys with up to 12.5 at.% Bi were grown on sapphire using low- temperature molecular beam epitaxy. The low growth temperature and incorporation of Bi …
J Steele, RA Lewis - Conference on Lasers and Electro-Optics …, 2011 - opg.optica.org
The doping of GaAs with small amounts of Bi has a profound effect on the properties of the alloy, most notably in the reduction of the bandgap. Yet the optical properties of GaAs 1− x Bi …