Sökning: onr:"swepub:oai:DiVA.org:liu-30706" >
Evaluation of MOS s...
Evaluation of MOS structures processed on 4H–SiC layers grown by PVT epitaxy
-
- Ciechonski, Rafal, 1976- (författare)
- Linköpings universitet,Halvledarmaterial,Tekniska högskolan
-
- Syväjärvi, Mikael, 1968- (författare)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan
-
- Wahab, Qamar Ul, 1955- (författare)
- Linköpings universitet,Institutionen för fysik, kemi och biologi,Tekniska högskolan
-
visa fler...
-
- Yakimova, Rositsa, 1942- (författare)
- Linköpings universitet,Tekniska högskolan,Halvledarmaterial
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2005
- 2005
- Engelska.
-
Ingår i: Solid-State Electronics. - : Elsevier BV. - 0038-1101 .- 1879-2405. ; 49:12, s. 1917-1920
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- MOS capacitors have been fabricated on 4H–SiC epilayers grown by physical vapor transport (PVT) epitaxy. The properties were compared with those on similar structures based on chemical vapor deposition (CVD) layers. Capacitance–voltage (C–V) and conductance measurements (G–V) were performed in the frequency range of 1 kHz to 1 MHz and also at temperatures up to 475 K. Detailed investigations of the PVT structures indicate a stable behaviour of the interface traps from room temperature up to 475 K. The amount of positive oxide charge QO is 6.83 × 109 cm−2 at room temperature and decreases with temperature increase. This suggests that the processed devices are temperature stable. The density of interface states Dit obtained by Nicollian–Brews conductance method is lower in the structure based on the PVT grown sample.
Nyckelord
- NATURAL SCIENCES
- NATURVETENSKAP
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas