Measurement of the AlGaInAs/AlGaAs conduction-band offset using ballistic electron emission spectroscopy

1998 ◽  
Vol 73 (22) ◽  
pp. 3271-3272 ◽  
Author(s):  
S. Bhargava ◽  
C. Zheng ◽  
J. Ko ◽  
M. A. Chin ◽  
L. A. Coldren ◽  
...  
Keyword(s):  
Conduction Band ◽  
Electron Emission ◽  
Emission Spectroscopy ◽  
Band Offset ◽  
Conduction Band Offset ◽  
Ballistic Electron

Band Model for Electron Emission from Diamond and Diamond-Like Carbon

1997 ◽  
Vol 471 ◽  
Author(s):  
J Robertson
Keyword(s):  
Conduction Band ◽  
Electron Emission ◽  
Band Offset ◽  
Diamond Like Carbon ◽  
Band Model ◽  
Back Contact ◽  
Band Diagram ◽  
Electron Affinities ◽  
Conduction Band Offset ◽  
Barrier Heights

ABSTRACTThe band diagram is constructed for diamond on metal and diamond-like carbon on metal emitters, from data for electron affinities, Schottky barrier heights or band offsets. For diamond, there is a large offset for the conduction band at the back-contact, causing this to be the dominant barrier for emission. Nitrogen and perhaps grain boundaries reduce this barrier by forming a depletion layer of ionised donors, which narrows the tunnelling distance. In DLC, there is little conduction band offset at the back-contact, and the dominant barrier is at the surface. Nitrogen now lowers the emission barrier by raising the bulk Fermi level and lowering the work function. Unresolved problems are also pointed out.

scholarly journals Conduction band offset-dependent induced threshold voltage shifts in a-InGaZnO TFTs under positive bias illumination stress

AIP Advances ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 035312
Author(s):  
Hyojung Kim ◽  
Soonkon Kim ◽  
Jongmin Yoo ◽  
Changyong Oh ◽  
Bosung Kim ◽  
...  
Keyword(s):  
Conduction Band ◽  
Threshold Voltage ◽  
Band Offset ◽  
Positive Bias ◽  
Conduction Band Offset

Deep trap characterisation and conduction band offset determination of AI0.48In0.52As/(Ga0.7AI0.3)0.48In0.52As heterostructures

1997 ◽  
Vol 13 (11) ◽  
pp. 971-973 ◽  
Author(s):  
F. Ducroquet ◽  
G. Jacovetti ◽  
K. Rezzoug ◽  
S. Ababou ◽  
G. Guillot ◽  
...  
Keyword(s):  
Conduction Band ◽  
Deep Trap ◽  
Band Offset ◽  
Conduction Band Offset

The Influence of Conduction Band Offset on CdTe Solar Cells

2017 ◽  
Vol 47 (2) ◽  
pp. 1201-1207 ◽  
Author(s):  
Yunfei Chen ◽  
Xuehai Tan ◽  
Shou Peng ◽  
Cao Xin ◽  
Alan E. Delahoy ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conduction Band ◽  
Band Offset ◽  
Conduction Band Offset ◽  
Cdte Solar Cells

Local conduction band offset of GaSb self-assembled quantum dots on GaAs

1997 ◽  
Vol 70 (12) ◽  
pp. 1590-1592 ◽  
Author(s):  
M. E. Rubin ◽  
H. R. Blank ◽  
M. A. Chin ◽  
H. Kroemer ◽  
V. Narayanamurti
Keyword(s):  
Quantum Dots ◽  
Conduction Band ◽  
Band Offset ◽  
Conduction Band Offset ◽  
Self Assembled
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