… porousGaAs was selectively achieved by polarization below the overall PFP. From the porous GaAs patterns visiblephotoluminescence … of light emitting porousGaAs micropatterns of …
L Beji, L Sfaxi, B Ismail, A Missaoui, F Hassen… - Physica E: Low …, 2005 - Elsevier
… In this paper, we report the porousGaAs preparation and the epitaxial capping of the porous … The structural and optical properties of π –GaAs capped by thin GaAs layer are studied …
A Lebib, EB Amara, L Beji - Journal of Luminescence, 2017 - Elsevier
… and photoluminescence (PL) studies on porous layers produced on a heavily p-doped (100) GaAs wafer by electrochemical anodic etching. The evolution of porousGaAs structure as a …
… Calculations of the exciton energies for GaAs nanoclusters … PorousGaAs has the potential to provide these results. … of π -GaAs formed electrochemically on n- and p-type GaAs (1 0 0) …
N Dmitruk, S Kutovyi, I Dmitruk, I Simkiene… - Sensors and Actuators B …, 2007 - Elsevier
… , we studied in detail porousGaAs films obtained using the electrochemical anodization technique. It was shown that: (i) the intensity of the RS lines for porous surface is usually larger …
A Lebib, Z Zaaboub, R Hannachi, L Beji, L Sfaxi… - Materials Science in …, 2017 - Elsevier
… GaAs cap layer on porousGaAs (GaAs/ π-GaAs). We focus on the structural and the photoluminescence properties of GaAs/ π-GaAs … state photoluminescence (PL) and time-resolved …
A Smida, F Laatar, M Hassen, H Ezzaouia - Journal of Luminescence, 2016 - Elsevier
… first results concerning the structure of porousGaAs layer (por-GaAs-L) prepared by using HF/… -GaAs-Ls are formed, taking into account the influencing of the exposure time of the GaAs …
DN Goryachev, OM Sreseli - Semiconductors, 1997 - search.ebscohost.com
… the visiblephotoluminescence of por-GaAs, we have measured the photoluminescence spectra … oxides prepared by chemical means not on the surface of GaAs Fig. 3b, curves 4 and 5, …
J Sabataityt, I Šimkien, RA Bendorius… - Materials Science and …, 2002 - Elsevier
… earlier for porous Si, GaAs [8], we proposed the method for a formation of porousGaAs layers. The … and photoluminescence of porous layers of GaAs formed by electrochemical etching. …