Abstract: A method for obtaining an integrated device that includes: forming a metal barrier layer above a substrate; forming an anodizable metal layer on the metal barrier layer; anodizing a first region and a second region of the anodizable metal layer to obtain respectively a first porous region and a second porous region both having a plurality of substantially straight pores that extend from a top surface of the porous region towards the metal barrier layer; forming an etching mask above at least the first porous region having an opening above the second porous region; and etching bottom ends of pores of the second porous region through the opening of the etching mask to obtain pores that form a device region, and pores in the first porous region that form a dicing line, the integrated device being delimited at least by the dicing line.

Abstract: A restoration device of at least one silicon-based photovoltaic solar cell is provided with a support of the cell and a charge carriers generator configured to generate charge carriers in the photovoltaic solar cell. The device is further provided with a tank designed to be filled by a liquid, and the support is configured to place the photovoltaic solar cell in the liquid.

Abstract: The restoration device of least one silicon-based photovoltaic solar cell includes a support of the cell, a heat source configured to heat the photovoltaic solar cell, and unit for generating charge carriers in the cell. To better accelerate the restoration kinetics of the solar cell, the device includes an ultrasonic transducer designed to generate ultrasonic waves propagating in the photovoltaic solar cell.

Abstract: The restoration device of least one silicon-based photovoltaic solar cell includes a support of the cell, a heat source configured to heat the photovoltaic solar cell, and unit for generating charge carriers in the cell. To better accelerate the restoration kinetics of the solar cell, the device includes an ultrasonic transducer designed to generate ultrasonic waves propagating in the photovoltaic solar cell.

Abstract: A restoration device of at least one silicon-based photovoltaic solar cell is provided with a support of the cell and a charge carriers generator configured to generate charge carriers in the photovoltaic solar cell. The device is further provided with a tank designed to be filled by a liquid, and the support is configured to place the photovoltaic solar cell in the liquid.