Defect-Free Nickel Micropillars Fabricated at a High Current Density by Application of a Supercritical Carbon Dioxide Emulsion

2011 ◽  
Vol 50 (13) ◽  
pp. 8080-8085 ◽  
Author(s):  
Tso-Fu Mark Chang ◽  
Toshikazu Tasaki ◽  
Chiemi Ishiyama ◽  
Masato Sone
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Current Density ◽  
High Current Density ◽  
High Current ◽  
Supercritical Carbon

IMPROVEMENT ON CHARACTERISTICS OF FERROELECTRIC THIN FILMS USING SUPERCRITICAL CARBON DIOXIDE FLUID TREATMENT

2012 ◽  
Vol 06 ◽  
pp. 104-108
Author(s):  
CHIEN-MIN CHENG ◽  
MING-CHANG KUAN ◽  
KAI-HUNAG CHEN ◽  
JEN-HWAN TSAI
Keyword(s):  
Thin Films ◽  
Carbon Dioxide ◽  
Electrical Properties ◽  
Low Temperature ◽  
Supercritical Carbon Dioxide ◽  
Oxygen Vacancy ◽  
Current Density ◽  
Pure Water ◽  
Ferroelectric Thin Films ◽  
Supercritical Carbon

Electrical and physical properties of as-deposited Bi 3.9 La 0.1 Ti 2.9 V 0.1 O 12 (BLTV) ferroelectric thin films on SiO 2/ Si (100) substrates were improved by low temperature supercritical carbon dioxide fluid (SCF) process treatment. The as-deposited BLTV ferroelectric thin films were treated by SCF process which mixed with propyl alcohol and pure water. The memory windows increased in C-V curves, and the oxygen vacancy and defect in leakage current density curves were obtained after SCF process treatment. Finally, the improvement properties of as-deposited BLTV thin films after SCF process treatment were investigated by XPS, C-V, and J-E measurement. The mechanism concerning the dependence of electrical properties of the ferroelectric thin films on the SCF process was investigated and discussed.

scholarly journals Operando cathode activation with alkali metal cations for high current density operation of water-fed zero-gap carbon dioxide electrolysers

Nature Energy ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 439-448 ◽  
Author(s):  
B. Endrődi ◽  
A. Samu ◽  
E. Kecsenovity ◽  
T. Halmágyi ◽  
D. Sebők ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Alkali Metal ◽  
Current Density ◽  
High Current Density ◽  
Metal Cations ◽  
High Current ◽  
Alkali Metal Cations
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