Effect of Dopant Concentration on High Voltage 4H-SiC Schottky Diodes (Contributo in atti di convegno)

Type
Label
  • Effect of Dopant Concentration on High Voltage 4H-SiC Schottky Diodes (Contributo in atti di convegno) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • La Via F, Galvagno G, Firrincieli A, Di Franco S, Severino A, Leone S, Mauceri M, Pistone G, Abbondanza G, Portuese F, Calcagno L, Foti G (2006)
    Effect of Dopant Concentration on High Voltage 4H-SiC Schottky Diodes
    in MRS-Spring Meeting San Francisco 2006, San Francisco, 2006
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • La Via F, Galvagno G, Firrincieli A, Di Franco S, Severino A, Leone S, Mauceri M, Pistone G, Abbondanza G, Portuese F, Calcagno L, Foti G (literal)
Pagina inizio
  • 443 (literal)
Pagina fine
  • 448 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 911 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IMM, ETC, Dipartimento di Fisica Università di Catania (literal)
Titolo
  • Effect of Dopant Concentration on High Voltage 4H-SiC Schottky Diodes (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 1-55899-867-5 (literal)
Abstract
  • Practical design of high-voltage SiC Schottky rectifiers requires the understanding of the influence of the epitaxial dopant concentration on the reverse and forward characteristics. This work analyzes the correlation between the dopant concentration and the I-V characteristics of Schottky diodes for a critical concentration range where the leakage current variations are more evident. The details of how high temperatures affect the properties of junctions have been carefully described to obtain further improvement in the future by proper device optimization. Dopant concentration of about 1.2 x 10 16 cm-3 gives the best results in reverse characteristics without great losses in forward current. (literal)
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