Multijunction solar cells used in concentrator photovoltaics ... to different semiconductor bandgaps than those that are readily accessible in the lattice-matched three-junction cell.

The efficiency of organic photovoltaic technology is low when compared with silicon or compound semiconductor technologies. However, many significant modifications and improvements have been made ...

both common semiconductor materials in photovoltaics. The team used ultrafast laser pulses to act as a picosecond-scale shutter and fired an electron beam to scan the surface of the materials ...

The approach, called a multijunction configuration, is already used in some special photovoltaic ... a double-junction structure with gallium arsenide and indium phosphide semiconductor materials.

Tin(II) sulfide (SnS) has emerged in recent years as a promising semiconductor material for ... tandems,” researcher Farshad Jafarsadeh told pv magazine. In the proposed cell configuration ...

Electroluminescent cooling operates as the inverse of photovoltaics ... junction structure composed of gallium arsenide and indium phosphide. Low-pass energy filters were placed between ...