Space-charge-controlled field emission model of current conduction through Al2O3 films

2016 ◽  
Vol 119 (6) ◽  
pp. 064505 ◽  
Keyword(s):  
Space Charge ◽  
Field Emission ◽  
Emission Model ◽  
Current Conduction ◽  
Al2o3 Films

Superior field emission and alternating current conduction mechanisms for grains and grain boundaries in an NiO-[CdO]2 nanocomposite

2020 ◽  
Vol 142 ◽  
pp. 109462 ◽  
Author(s):  
S. Karmakar ◽  
B. Raviteja ◽  
Chetan D. Mistari ◽  
Vanshree Parey ◽  
Ranjit Thapa ◽  
...  
Keyword(s):  
Grain Boundaries ◽  
Field Emission ◽  
Alternating Current ◽  
Conduction Mechanisms ◽  
Current Conduction

Mechanism Analysis of Field Emission for Nano-Diamond Films on Stainless Steel Substrates

2019 ◽  
Vol 807 ◽  
pp. 82-86
Author(s):  
Shu Yi Wei ◽  
Shi Jin Liu ◽  
Xiu Xia Zhang ◽  
Li Xin Guo
Keyword(s):  
Thin Film ◽  
Stainless Steel ◽  
Field Emission ◽  
Glass Substrate ◽  
Screen Printing ◽  
Diamond Films ◽  
Emission Characteristics ◽  
Emission Model ◽  
Mechanism Analysis ◽  
Steel Substrates

In this paper, nanodiamond films (NDF) were prepared on glass substrate by screen printing with nanodiamond. The NDF was printed with two layers and treated with different surface treatments.The field emission model of nanodiamond thin film was established. Field Emission of different Ratio was studyed. The mechanism by which the field emission characteristics of nanocrystalline diamond films are improved was analyzed.

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