S. Hamma

Molecular interaction induced dual fibrils towards organic solar cells with certified efficiency over 20%

Flexible silicon solar cells with high power-to-weight ratios

Determination of the mobility gap of microcrystalline silicon and of the band discontinuities at the amorphous/microcrystalline silicon interface using in situ Kelvin probe technique

Low temperature growth of highly crystallized silicon thin films using hydrogen and argon dilution