scholarly journals Field emission from lanthanum monosulfide thin films grown on the (100) magnesium oxide substrates

Author(s):  
S. Fairchild ◽  
M. Cahay ◽  
L. Grazulis ◽  
K. Garre ◽  
X. Wu ◽  
...  
2018 ◽  
Vol 113 (19) ◽  
pp. 192104 ◽  
Author(s):  
John S. Cetnar ◽  
Amber N. Reed ◽  
Stefan C. Badescu ◽  
Shivashankar Vangala ◽  
Hadley A. Smith ◽  
...  

2011 ◽  
Vol 37 (3) ◽  
pp. 207-209 ◽  
Author(s):  
Vl. M. Mukhortov ◽  
S. V. Biryukov ◽  
Yu. I. Golovko ◽  
G. Ya. Karapet’yan ◽  
S. I. Masychev ◽  
...  

Author(s):  
S. Fairchild ◽  
L. Grazulis ◽  
M. Cahay ◽  
K. Garre ◽  
D. Poitras ◽  
...  

2008 ◽  
Vol 2008 ◽  
pp. 1-4 ◽  
Author(s):  
V. Semet ◽  
Vu Thien Binh ◽  
M. Cahay ◽  
K. Garre ◽  
S. Fairchild ◽  
...  

The field emission properties of LaS nanoprotrusions called nanodomes, formed by pulsed laser deposition on porous anodic alumina films, have been analyzed with scanning anode field emission microscopy. The voltage necessary to produce a given field emission current is∼3.5 times less for nanodomes than for thin films. Assuming the same work function for LaS thin films and nanoprotrusions, that is,∼1 eV, a field enhancement factor of∼5.8 is extracted for the nanodome emitters from Fowler-Nordheim plots of the field emission data. This correlates well with the aspect ratio of the tallest nanodomes observed in atomic force micrograph measurements.


1999 ◽  
Vol 9 (4) ◽  
pp. 949-953 ◽  
Author(s):  
Mohan Menon ◽  
Jeffrey W. Bullard

2009 ◽  
Vol 159 (23-24) ◽  
pp. 2430-2436 ◽  
Author(s):  
S. Goswami ◽  
M.K. Mitra ◽  
K.K. Chattopadhyay

2012 ◽  
Vol 177 (1) ◽  
pp. 117-120 ◽  
Author(s):  
J.Q. Xu ◽  
T. Mori ◽  
Y. Bando ◽  
D. Golberg ◽  
D. Berthebaud ◽  
...  

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