Excellent Si surface passivation by low temperature SiO2 using an ultrathin Al2O3 capping film

Type:
Journal
Info:
physica status solidi (RRL) - Rapid Research Letters Volume 5, Issue 1, pages 22--24, 2011
Date:
2010-11-15

Author Information

Name Institution
Gijs DingemansEindhoven University of Technology
Mauritius C. M. (Richard) van de SandenEindhoven University of Technology
Erwin (W.M.M.) KesselsEindhoven University of Technology

Films

Thermal Al2O3


Plasma Al2O3


Film/Plasma Properties

Characteristic: Lifetime
Analysis: Photoconductance

Characteristic: Surface Recombination Velocity
Analysis: Photoconductance

Characteristic: Fixed Charge
Analysis: C-V, Capacitance-Voltage Measurements

Characteristic: Flat Band Voltage Shift
Analysis: C-V, Capacitance-Voltage Measurements

Characteristic: Interface Trap Density
Analysis: C-V, Capacitance-Voltage Measurements

Substrates

SiO2

Notes

684