Browsing by author "Ghannam, Moustafa"
Now showing items 1-20 of 44
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640 mV open-circuit voltage multicrystalline silicon solar cells: role of base doping on device parameters
El Gamel, Hussam; Sivoththaman, Sivanarayanamoorthy; Ghannam, Moustafa; Nijs, Johan; Mertens, Robert; Rodot, M.; Sarti, D.; Le, Quoc Toan (1995) -
A comparison between the performances of polycrystalline silicon solar cells with etched back emitters and non etched back emitters of identical sheet resistances
Evrard, Olivier; El Gamel, Hussam; Ghannam, Moustafa; Nijs, Johan; Mertens, Robert (1994) -
A distributed circuit model for back contacted silicon solar cells
Ghannam, Moustafa; Van Kerschaver, Emmanuel; Nijs, Johan (1998) -
A general two dimensional study of the power reflection in microwave detected photoconductance decay technique for lifetime measurement
Ghannam, Moustafa; Mahmoud, Samir Fahmi; Nijs, Johan (1996) -
A novel silicon heterojunction IBC process flow using partial etching of doped a-Si:H to switch from hole contact to electron contact in situ with efficiencies close to 23%
Sivaramakrishnan Radhakrishnan, Hariharsudan; Uddin, MD Gius; Xu, Menglei; Cho, Jinyoun; Ghannam, Moustafa; Gordon, Ivan; Szlufcik, Jozef; Poortmans, Jef (2019) -
A semiquantitative model of a porous silicon layer used as a light diffuser in a thin film solar cell
Ghannam, Moustafa; Abouelsaoud, A. A.; Nijs, Johan (2000) -
A semiquantitative model of porous silicon layer used as a light diffuser in a thin film solar cell
Abouelsaoud, A.; Ghannam, Moustafa; Nijs, Johan (1998) -
Accurate modeling of light trapping in thin film silicon solar cells
Abouelsaood, A. A.; Ghannam, Moustafa; Mertens, Robert (1997) -
Boosting the efficiency of solar cells fabricated on electromagnetic cold crucible cast multicrystalline silicon by means of hydrogen passivation
El Gamel, Hussam; Ghannam, Moustafa; Vinckier, Chris; Nijs, Johan; Mertens, Robert; Van Overstraeten, Roger (1994) -
Characterization of the hydrogen introduced by glow discharge in multicrystalline silicon
Ghannam, Moustafa; Beyer, W.; El Gamel, Hussam; Nijs, Johan; Mertens, Robert (1994) -
CMOS-integrated digitally controlled DC-DC voltage converter with voltage and time configurations for on-chip high voltage MEMS switch actuation
Ghannam, Moustafa; Adly, I.; Tilmans, Harrie; De Raedt, Walter; Mertens, Robert (2004) -
Determination of band-gap narrowing in heavily doped n-type GaAs and n-type GaInP from solar cell performance
Ghannam, Moustafa; Al Omar, A.S.; Flamand, Giovanni; Posthuma, Niels; Poortmans, Jef; Mertens, Robert (2004) -
Determination of band-gap narrowing in n-type GaAs and n-type InGaP from the performance of solar cells
Ghannam, Moustafa; Flamand, Giovanni; Poortmans, Jef; Mertens, Robert (2004) -
Electron-selective contact using i-a-Si:H/TiOx/Yb/Ag stack for silicon heterojunction solar cells
Cho, Jinyoun; Recaman Payo, Maria; Debucquoy, Maarten; Sivaramakrishnan Radhakrishnan, Hariharsudan; Gordon, Ivan; Szlufcik, Jozef; Ghannam, Moustafa; Poortmans, Jef (2018) -
Experimental testing of a random medium optical model of porous silicon for photovoltaic applications
Abouelsaood, A. A.; Ghannam, Moustafa; Stalmans, Lieven; Poortmans, Jef; Nijs, Johan (2001) -
Experimental verification of a random medium model for the optical behaviour of ultrathin crystalline silicon layers grown on porous silicon
Stalmans, Lieven; Abouelsaoud, A. A.; Ghannam, Moustafa; Poortmans, Jef; Bender, Hugo; Caymax, Matty; Nijs, Johan (1999) -
High efficiency polycrystalline silicon solar cells using hydrogen remote plasma passivation
El Gamel, Hussam; Vinckier, Chris; Caymax, Matty; Ghannam, Moustafa; Poortmans, Jef; De Schepper, Patrick; Nijs, Johan; Mertens, Robert (1994) -
Identification of the source of degradation of silicon heterojunction solar cells from the shape of the I-V characteristics : theory and experimental case study
Abdulraheem, Yaser; Ghannam, Moustafa; Sivaramakrishnan Radhakrishnan, Hariharsudan; Yadav, Tarun Singh; Cho, Jinyoun; Gordon, Ivan (2019) -
Impact of interface recombination on the performance and design of monolithic two terminal GaInP/GaAs tandem cells
Ghannam, Moustafa; Poortmans, Jef; Borghs, Gustaaf; Nijs, Johan; Mertens, Robert (2002) -
Impact of temperature and position dependent residual stress in porous silicon on the final pore shape after high temperature annealing
Ghannam, Moustafa; Hassan, Mostafa Medhat; Depauw, Valerie; Beaucarne, Guy; Poortmans, Jef; Mertens, Robert (2007)