Detail publikačního výsledku

Mechanical Induced Defects and Fractures in the Silicon Solar Cell Structure

MACKŮ, R.; ŠICNER, J.; HOLCMAN, V.; KOKTAVÝ, P.

Originální název

Mechanical Induced Defects and Fractures in the Silicon Solar Cell Structure

Anglický název

Mechanical Induced Defects and Fractures in the Silicon Solar Cell Structure

Druh

Článek Scopus

Originální abstrakt

Presented research is involved in excess electrical currents created when the silicon material contains cracks and fractures. We performed transport characteristics measurements and electrical noise measurement as well as sample visible and deep infrared imaging. It turns out that mechanical induced defects are followed by specific electric characteristics. We observe crackrelated local breakdowns and local overheating. It is also followed by the electrical current fluctuation in the 1/f form. All regions are thermally but also electrically stressed and the irreversible sample degradation originates. It could be pointed out that our detection methods are very sensitive and they could be used for analyses of different materials.

Anglický abstrakt

Presented research is involved in excess electrical currents created when the silicon material contains cracks and fractures. We performed transport characteristics measurements and electrical noise measurement as well as sample visible and deep infrared imaging. It turns out that mechanical induced defects are followed by specific electric characteristics. We observe crackrelated local breakdowns and local overheating. It is also followed by the electrical current fluctuation in the 1/f form. All regions are thermally but also electrically stressed and the irreversible sample degradation originates. It could be pointed out that our detection methods are very sensitive and they could be used for analyses of different materials.

Klíčová slova

Solar cell, local defects, fractures, electrical noise, light emission

Klíčová slova v angličtině

Solar cell, local defects, fractures, electrical noise, light emission

Autoři

MACKŮ, R.; ŠICNER, J.; HOLCMAN, V.; KOKTAVÝ, P.

Rok RIV

2017

Vydáno

01.01.2014

Nakladatel

Trans tech publication

Místo

Switzerland

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

592-593

Číslo

1

Stát

Švýcarská konfederace

Strany od

533

Strany do

536

Strany počet

4

BibTex

@article{BUT105452,
  author="Robert {Macků} and Jiří {Šicner} and Vladimír {Holcman} and Pavel {Koktavý}",
  title="Mechanical Induced Defects and Fractures in the Silicon Solar Cell Structure",
  journal="Key Engineering Materials (print)",
  year="2014",
  volume="592-593",
  number="1",
  pages="533--536",
  doi="10.4028/www.scientific.net/KEM.592-593.533",
  issn="1013-9826"
}