http://www.cnr.it/ontology/cnr/individuo/prodotto/ID221166
SiC-4H epitaxial layer growth using trichlorosilane (TCS) as silicon precursor (Articolo in rivista)
- Type
- Label
- SiC-4H epitaxial layer growth using trichlorosilane (TCS) as silicon precursor (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Alternative label
Leone S., Mauceri M., Pistone G., Abbondanza G., Portuese F., Abagnale G., Valente G.L., Crippa D., Barbera M., Reitano R., Foti G., La Via F. (2006)
SiC-4H epitaxial layer growth using trichlorosilane (TCS) as silicon precursor
in Materials science forum
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Leone S., Mauceri M., Pistone G., Abbondanza G., Portuese F., Abagnale G., Valente G.L., Crippa D., Barbera M., Reitano R., Foti G., La Via F. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- ETC, LPE, Dipartimento di Fisica Università di Catania, CNR-IMM (literal)
- Titolo
- SiC-4H epitaxial layer growth using trichlorosilane (TCS) as silicon precursor (literal)
- Abstract
- 4H-SiC epitaxial layers have been grown using trichlorosilane (TCS) as the silicon precursor source together with ethylene as the carbon precursor source. A higher C/Si ratio is necessary compared with the silane/ethylene system. This ratio has to be reduced especially at higher Si/H2 ratio because the step-bunching effect occurs. From the comparison with the process that uses silane as the silicon precursor, a 15% higher growth rate has been found using TCS (trichlorosilane) at the same Si/H2 ratio. Furthermore, in the TCS process, the presence of chlorine, that reduces the possibility of silicon droplet formation, allows to use a high Si/H2 ratio and then to reach high growth rates (16 OEºm/h). The obtained results on the growth rates, the surface roughness and the crystal quality are very promising. (literal)
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- Autore CNR
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