Visible photoluminescence from porous GaAs

P Schmuki, DJ Lockwood, HJ Labbe… - Applied physics …, 1996 - pubs.aip.org
porous GaAs formed electrochemically in HCl solution exhibits ‘‘green’’ and ‘‘infrared’’ PL.
The size distribution of the pores … ’’ PL observed in porous GaAs are evidently due to different …

Formation of visible light emitting porous GaAs micropatterns

P Schmuki, LE Erickson, DJ Lockwood… - Applied physics …, 1998 - pubs.aip.org
porous GaAs was selectively achieved by polarization below the overall PFP. From the porous
GaAs patterns visible photoluminescence … of light emitting porous GaAs micropatterns of …

Visible photoluminescence in porous GaAs capped by GaAs

L Beji, L Sfaxi, B Ismail, A Missaoui, F Hassen… - Physica E: Low …, 2005 - Elsevier
… In this paper, we report the porous GaAs preparation and the epitaxial capping of the porous
… The structural and optical properties of π –GaAs capped by thin GaAs layer are studied …

Structural and luminescent characteristics of porous GaAs

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 porous GaAs structure as a …

Optical properties of porous GaAs

DJ Lockwood, P Schmuki, HJ Labbe… - Physica E: Low …, 1999 - Elsevier
… Calculations of the exciton energies for GaAs nanoclusters … Porous GaAs has the potential
to provide these results. … of π -GaAs formed electrochemically on n- and p-type GaAs (1 0 0) …

Morphology, Raman scattering and photoluminescence of porous GaAs layers

N Dmitruk, S Kutovyi, I Dmitruk, I Simkiene… - Sensors and Actuators B …, 2007 - Elsevier
… , we studied in detail porous GaAs films obtained using the electrochemical anodization
technique. It was shown that: (i) the intensity of the RS lines for porous surface is usually larger …

Structural and photoluminescent characteristics of porous GaAs capped with GaAs

A Lebib, Z Zaaboub, R Hannachi, L Beji, L Sfaxi… - Materials Science in …, 2017 - Elsevier
GaAs cap layer on porous GaAs (GaAs/ π-GaAs). We focus on the structural and the
photoluminescence properties of GaAs/ π-GaAs … state photoluminescence (PL) and time-resolved …

Structural and optical properties of vapor-etched porous GaAs

A Smida, F Laatar, M Hassen, H Ezzaouia - Journal of Luminescence, 2016 - Elsevier
… first results concerning the structure of porous GaAs layer (por-GaAs-L) prepared by using
HF/… -GaAs-Ls are formed, taking into account the influencing of the exposure time of the GaAs

Photoluminescence of porous gallium arsenide.

DN Goryachev, OM Sreseli - Semiconductors, 1997 - search.ebscohost.com
… the visible photoluminescence 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, …

Morphology and strongly enhanced photoluminescence of porous GaAs layers made by anodic etching

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 porous GaAs layers.
The … and photoluminescence of porous layers of GaAs formed by electrochemical etching. …