Accurate large-signal equivalent circuit of surface channel diamond FETs based on the Chalmers model

Camarchia, Vittorio; Cappelluti, Federica; Ghione, Giovanni; Pirola, Marco; Gennaro, Conte; Benedetto, Pasciuto; Ernesto, Limiti; Ennio, Giovine

doi:10.1016/j.diamond.2012.03.010

The paper presents a large-signal nonlinear circuit-oriented model for polycrystalline and single-crystal H-terminated diamond MESFETs implemented within the Agilent ADS design suite. The DC characteristics of such devices suggest that the channel free charge control law may be modeled using the same strategy adopted for III-V HEMTs. For this reason, the well-known nonlinear Chalmers (Angelov) circuit model was chosen as the starting point for the development of the present non-linear diamond MESFET model. Model fitting was performed against DC and multibias small signal measurements, with good agreement. Model validations versus large-signal (power) measurements point out the accuracy of the proposed approach to simulate the behavior of H-terminated diamond MESFETs under large-signal operation.

Accurate large-signal equivalent circuit of surface channel diamond FETs based on the Chalmers model / Vittorio Camarchia; Federica Cappelluti; Giovanni Ghione; Marco Pirola; Gennaro Conte; Benedetto Pasciuto; Ernesto Limiti; Ennio Giovine. - In: DIAMOND AND RELATED MATERIALS. - ISSN 0925-9635. - STAMPA. - 26:6(2012), pp. 15-19.

Titolo:	Accurate large-signal equivalent circuit of surface channel diamond FETs based on the Chalmers model
Autori:	CAMARCHIA, VITTORIO CAPPELLUTI, FEDERICA GHIONE, GIOVANNI PIROLA, Marco Gennaro Conte Benedetto Pasciuto Ernesto Limiti Ennio Giovine mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2012
Rivista:	DIAMOND AND RELATED MATERIALS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1016/j.diamond.2012.03.010
Appare nelle tipologie:	1.1 Articolo in rivista

File in questo prodotto:

File	Descrizione	Tipologia	Licenza
1-s2.0-S0925963512001070-main.pdf		2. Post-print / Author's Accepted Manuscript	Non Pubblico - Accesso privato/ristretto	Administrator Richiedi una copia
DIAMAT_5982.pdf		1. Preprint / Submitted Version	PUBBLICO - Tutti i diritti riservati	Visibile a tuttiVisualizza/Apri

Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11583/2496252

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

PORTO @ Archivio Istituzionale della Ricerca

File in questo prodotto: