scholarly journals Complementary Metal Oxide Semiconductor-Compatible, High-Mobility, ⟨111⟩-Oriented GaSb Nanowires Enabled by Vapor–Solid–Solid Chemical Vapor Deposition

ACS Nano ◽  
2017 ◽  
Vol 11 (4) ◽  
pp. 4237-4246 ◽  
Author(s):  
Zai-xing Yang ◽  
Lizhe Liu ◽  
SenPo Yip ◽  
Dapan Li ◽  
Lifan Shen ◽  
...  
2005 ◽  
Vol 20 (6) ◽  
pp. 1536-1543 ◽  
Author(s):  
Spyridon Skordas ◽  
Filippos Papadatos ◽  
Steven Consiglio ◽  
Eric T. Eisenbraun ◽  
Alain E. Kaloyeros ◽  
...  

The electrical properties of ultrathin amorphous Al2O3 films, grown by low temperature metal-organic chemical vapor deposition from aluminum(III) 2,4-pentanedionate and water as co-reactants, were examined for potential applications as gate dielectrics in emerging complementary metal-oxide semiconductor technologies. High-frequency capacitance–voltage and current–voltage techniques were used to evaluate Al2O3 films deposited on silicon oxynitride on n-type silicon (100) substrates, with thickness ranging from 2.5 to 6.5 nm, as a function of postdeposition annealing regimes. Dielectric constant values ranging from 11.0 to11.5 were obtained, depending on the annealing method used. Metal-insulator-semiconductor devices were demonstrated with net equivalent oxide thickness values of 1.3 nm. Significant charge traps were detected in the as-deposited films and were mostly passivated by the subsequent annealing treatment. The main charge injection mechanism in the dielectric layer was found to follow a Poole–Frenkel behavior, with post-annealed films exhibiting leakage current an order of magnitude lower than that of equivalent silicon oxide films.


2005 ◽  
Vol 87 (5) ◽  
pp. 051922 ◽  
Author(s):  
N. Lu ◽  
W. Bai ◽  
A. Ramirez ◽  
C. Mouli ◽  
A. Ritenour ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document