Pregled bibliografske jedinice broj: 496311
Effects of low-temperature annealing on polycrystalline silicon for solar cells
Effects of low-temperature annealing on polycrystalline silicon for solar cells // Solar energy materials and solar cells, 95 (2011), 2; 559-563 doi:10.1016/j.solmat.2010.09.016 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 496311 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Effects of low-temperature annealing on polycrystalline silicon for solar cells
Autori
Slunjski, Robert ; Capan, Ivana ; Pivac, Branko ; Le Donne, Alessia ; Binetti, Simona ;
Izvornik
Solar energy materials and solar cells (0927-0248) 95
(2011), 2;
559-563
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
silicon ; defects ; dislocations ; DLTS ; photoluminescence ; solar cells
Sažetak
The polycrystalline silicon material grown by the edge-defined film-fed growth technique, and often used in solar cell production, is known to be carbon and dislocation rich. Aim of this work was to explore the effect of low-temperature annealing in vacuum on properties of these structural defects, often present in different solar-grade materials. Electrical measurements by deep level transient spectroscopy revealed the presence of the defects typically found in dislocated silicon. Detailed analysis further suggested that they are also carbon related, exhibiting quite unexpected behavior at such lowtemperature annealing. Moreover, photoluminescence results showed electron–hole droplet condensation at dislocations after such low-temperature annealing. This further supports the hypothesis that point defects are incorporated at dislocation cores rather than in a cloud at its proximity.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982886-2866 - Temeljna svojstva nanostruktura i defekata u poluvodičima i dielektricima (Pivac, Branko, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus