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Performance of silver contacts in III-V solar cells

Fihlman, Antti (2022)
Diplomityö

The development of solar cells with higher efficiencies is paramount when future global energy demands are to be met with renewable energy sources. The largest efficiency has been achieved with a multijunction solar cell ...
Thinning of gallium arsenide wafers using advanced abrasives and etchants for laser applications

Nojonen, Erika (2021)
Diplomityö

Nowadays, lasers are used in many different applications, like telecommunications, radars, and medical treatments. These types of applications use semiconductor lasers which are commonly fabricated on top of GaAs wafers. ...