Photoluminescence and raman scattering of GaAs1-xBix alloy

• Main Authors: L. Hasanah,, Julian, C., Mulyanti, B., Aransa, A., Sumatri, R., M.H. Johari,, David, J.P.R., Abdul Rahman Mohmad,
• Format: Article
• Language: English
• Published: Penerbit Universiti Kebangsaan Malaysia 2020
• Online Access: http://journalarticle.ukm.my/15951/1/21.pdf; http://journalarticle.ukm.my/15951/; http://www.ukm.my/jsm/malay_journals/jilid49bil10_2020/KandunganJilid49Bil10_2020.html

Photoluminescence (PL) and Raman spectra of GaAs1-xBix samples grown at different rates (0.09 to 0.5 µm/h) were investigated. The PL peak wavelength initially redshifted with the increase of growth rate and reached the longest wavelength (1158 nm) for sample grown at 0.23 µm/h. This is followed...