A high-perveance ferroelectric cathode with a narrowed electron energy spread
- 7 June 1998
- journal article
- Published by IOP Publishing in Journal of Physics D: Applied Physics
- Vol. 31 (11) , 1375-1382
- https://doi.org/10.1088/0022-3727/31/11/012
Abstract
A pulsed ferroelectric electron cathode with a current density of up to 45 A based on ceramic is presented. The experimental set-up for the cathode triggering allowed us to achieve a perveance of more than P and an energy spread in the generated electron beam as low as 100 eV (FWHM).Keywords
This publication has 21 references indexed in Scilit:
- Plasma-assisted electron emission from (Pb,La)(Zr,Ti)O3 ceramic cathodesJournal of Applied Physics, 1996
- High brightness electron beam produced by a ferroelectric cathodeApplied Physics Letters, 1995
- Electron emission from ferroelectric crystals of different thicknessFerroelectrics, 1995
- Repeatable electron emission from (Pb,La)(Zr,Ti)O3 ferroelectric cathodes using direct-current resetApplied Physics Letters, 1994
- Emission from ferroelectric cathodesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994
- Electron emission from ferroelectrics - a reviewNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994
- Barkhausen pulses and electron emission from 9.4/65/35 PLZT ceramicsFerroelectrics, 1993
- Electron-beam diodes using ferroelectric cathodesJournal of Applied Physics, 1993
- Time-dependent electron emission from ferroelectrics by external pulsed electric fieldsJournal of Applied Physics, 1991
- Low-pressure hollow cathode switch triggered by a pulsed electron beam emitted from ferroelectricsApplied Physics Letters, 1989