Impact of AlN Interfacial Dipole on Effective Work Function of Ni and Band Alignment of Ni/HfO2/In0.53Ga0.47As Gate-Stack

Type:
Journal
Info:
IEEE Transactions on Electron Devices, Volume:62, Issue:12, 2015
Date:
2015-10-26

Author Information

Name Institution
Huy Binh DoNational Chiao Tung University
Quang Ho LucNational Chiao Tung University
Minh Thien Huu HaNational Chiao Tung University
Chenming Calvin HuUniversity of California - Berkeley
Yueh Chin LinNational Chiao Tung University
Edward Yi ChangNational Chiao Tung University

Films

Plasma AlN


Thermal HfO2

Hardware used: Unknown


Film/Plasma Properties

Characteristic: Thickness
Analysis: Ellipsometry

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

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

Characteristic: Leakage Current
Analysis: I-V, Current-Voltage Measurements

Characteristic: Bonding States
Analysis: XPS, X-ray Photoelectron Spectroscopy

Substrates

InGaAs

Notes

Document text and references 1 and 3 suggest the AlN is a plasma film.
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