Preparations of lanthanum hexaboride (LaB 6 ) and cerium hexaboride (CeB 6 )

2021 ◽  
Author(s):  
Yu Wang ◽  
Kuo‐Chih Chih ◽  
Guo‐Hua Zhang
Keyword(s):  
Lanthanum Hexaboride

The evaporation of lanthanum hexaboride

1965 ◽  
Vol 4 (8) ◽  
pp. 661-663
Author(s):  
S. P. Gordienko ◽  
G. V. Samsonov ◽  
V. V. Fesenko
Keyword(s):  
Lanthanum Hexaboride

Long-pulse plasma source for SMOLA helical mirror

2021 ◽  
Vol 87 (2) ◽  
Author(s):  
Ivan A. Ivanov ◽  
V. O. Ustyuzhanin ◽  
A. V. Sudnikov ◽  
A. Inzhevatkina
Keyword(s):  
Magnetic Field ◽  
Gas Flow ◽  
Supply Voltage ◽  
Hydrogen Plasma ◽  
Plasma Source ◽  
Lanthanum Hexaboride ◽  
Plasma Stream ◽  
Plasma Parameters ◽  
Plasma Properties ◽  
Plasma Gun

A plasma gun for forming a plasma stream in the open magnetic mirror trap with additional helicoidal field SMOLA is described. The plasma gun is an axisymmetric system with a planar circular hot cathode based on lanthanum hexaboride and a hollow copper anode. The two planar coils are located around the plasma source and create a magnetic field of up to 200 mT. The magnetic field forms the magnetron configuration of the discharge and provides a radial electric insulation. The source typically operates with a discharge current of up to 350 A in hydrogen. Plasma parameters in the SMOLA device are Ti ~ 5 eV, Te ~ 5–40 eV and ni ~ (0.1–1)  × 1019 m−3. Helium plasma can also be created. The plasma properties depend on the whole group of initial technical parameters: the cathode temperature, the feeding gas flow, the anode-cathode supply voltage and the magnitude of the cathode magnetic insulation.

scholarly journals Hot electron emission from waveguide integrated lanthanum hexaboride nanoparticles

2021 ◽  
Vol 118 (7) ◽  
pp. 071108
Author(s):  
Fatemeh Rezaeifar ◽  
Hyun Uk Chae ◽  
Ragib Ahsan ◽  
Rehan Kapadia
Keyword(s):  
Electron Emission ◽  
Lanthanum Hexaboride ◽  
Hot Electron

Large‐area lanthanum hexaboride electron emitter

1985 ◽  
Vol 56 (9) ◽  
pp. 1717-1722 ◽  
Author(s):  
D. M. Goebel ◽  
Y. Hirooka ◽  
T. A. Sketchley
Keyword(s):  
Lanthanum Hexaboride ◽  
Large Area ◽  
Electron Emitter

Experiences with lanthanum hexaboride cathode guns

1997 ◽  
Vol T71 ◽  
pp. 157-160 ◽  
Author(s):  
Staffan Rosander ◽  
Olle Wernholm
Keyword(s):  
Lanthanum Hexaboride

Examination of field emission from Lanthanum Hexaboride coated knife edge cathodes

2011 ◽  
Author(s):  
Matt Kirley ◽  
Bozidar Novakovic ◽  
Marcus Weber ◽  
Nishant Sule ◽  
John Scharer ◽  
...  
Keyword(s):  
Field Emission ◽  
Lanthanum Hexaboride ◽  
Knife Edge

Lanthanum Hexaboride Nanoobelisks

2007 ◽  
Vol 19 (26) ◽  
pp. 6379-6381 ◽  
Author(s):  
Joseph Reese Brewer ◽  
Nirmalendu Deo ◽  
Y. Morris Wang ◽  
Chin Li Cheung
Keyword(s):  
Lanthanum Hexaboride

The adsorption of lanthanum hexaboride on tantalum

Vacuum ◽  
1979 ◽  
Vol 29 (6-7) ◽  
pp. 241-244 ◽  
Author(s):  
JG Ociepa ◽  
S Mróz
Keyword(s):  
Lanthanum Hexaboride
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