Enhancement of n-GaAs characteristics by combined heating, cooling rate and metalloporphyrin modification techniques

Hikmat S. Hilal (1) , Wajdy M. Ateereh (1) , Taleb Al-Tel (1) , Raqi Shubeita (1) , Iyad Saadeddin (2, 1) , Guy Campet (2)

1 Department of Chemistry
2 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

Different modification techniques, namely, preheating, controlling the cooling rate and modification with tetra(-4-pyridyl)porphyrinatomanganese(III) have been used to enhance photoelectrochemical characteristics of n-GaAs electrodes in light-to-electricity conversions...

Mots clés: Metalloporphyrin; Photocurrent; Dark current; Stability; Efficiency; GaAs

Domaines: Matériaux

Hikmat S. Hilal, Wajdy M. Ateereh, Taleb Al-Tel, Raqi Shubeita, Iyad Saadeddin, et al.. Enhancement of n-GaAs characteristics by combined heating, cooling rate and metalloporphyrin modification techniques. Solid State Sciences, 2004, 6 (1), pp.139-146. ⟨10.1016/j.solidstatesciences.2003.11.007⟩. ⟨hal-00136610⟩