Comparison of N- and Ga-Face GaN HEMTs Through Cellular Monte Carlo Simulations

2010 ◽  
Vol 57 (12) ◽  
pp. 3348-3354 ◽  
Author(s):  
Diego Guerra ◽  
Marco Saraniti ◽  
Nicolas Faralli ◽  
David K. Ferry ◽  
Stephen M. Goodnick ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Gan Hemts ◽  
Cellular Monte Carlo

Quantum Corrected Full-Band Cellular Monte Carlo Simulation of AlGaN/GaN HEMTs

2004 ◽  
Vol 3 (3-4) ◽  
pp. 299-303 ◽  
Author(s):  
Shinya Yamakawa ◽  
Stephen Goodnick ◽  
Shela Aboud ◽  
Marco Saraniti
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Full Band ◽  
Gan Hemts ◽  
Cellular Monte Carlo

Scaling effects in AlGaN/GaN HEMTs: Comparison between Monte Carlo simulations and experimental data

2006 ◽  
Vol 5 (2-3) ◽  
pp. 109-113 ◽  
Author(s):  
S. Russo ◽  
A. Di Carlo ◽  
W. Ruythooren ◽  
J. Derluyn ◽  
M. Germain
Keyword(s):  
Experimental Data ◽  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Scaling Effects ◽  
Gan Hemts

RF and DC characterization of state-of-the-art GaN HEMT devices through cellular Monte Carlo simulations

2010 ◽  
Vol 7 (10) ◽  
pp. 2445-2449
Author(s):  
Fabio Alessio Marino ◽  
Diego Guerra ◽  
Stephen Goodnick ◽  
David Ferry ◽  
Marco Saraniti
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
State Of The Art ◽  
Gan Hemt ◽  
Cellular Monte Carlo ◽  
Dc Characterization

Low-voltage EDS of magnesium ferrite Dendrites in a FEG-SEM

1996 ◽  
Vol 54 ◽  
pp. 478-479
Author(s):  
Matthew T. Johnson ◽  
Ian M. Anderson ◽  
Jim Bentley ◽  
C. Barry Carter
Keyword(s):  
Monte Carlo ◽  
Quantitative Analysis ◽  
Monte Carlo Simulations ◽  
Cross Section ◽  
Spatial Resolution ◽  
Low Voltage ◽  
Magnesium Ferrite ◽  
X Ray ◽  
Interaction Volume ◽  
Ferrite Spinel

Energy-dispersive X-ray spectrometry (EDS) performed at low (≤ 5 kV) accelerating voltages in the SEM has the potential for providing quantitative microanalytical information with a spatial resolution of ∼100 nm. In the present work, EDS analyses were performed on magnesium ferrite spinel [(MgxFe1−x)Fe2O4] dendrites embedded in a MgO matrix, as shown in Fig. 1. spatial resolution of X-ray microanalysis at conventional accelerating voltages is insufficient for the quantitative analysis of these dendrites, which have widths of the order of a few hundred nanometers, without deconvolution of contributions from the MgO matrix. However, Monte Carlo simulations indicate that the interaction volume for MgFe2O4 is ∼150 nm at 3 kV accelerating voltage and therefore sufficient to analyze the dendrites without matrix contributions.Single-crystal {001}-oriented MgO was reacted with hematite (Fe2O3) powder for 6 h at 1450°C in air and furnace cooled. The specimen was then cleaved to expose a clean cross-section suitable for microanalysis.

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