A method to suppress dielectric breakdowns in liquid argon ionization detectors for cathode to ground distances of several millimeters

作者：Auger M; Ereditato A; Goeldi D; Janos S; Kreslo I^*; Luethi M; von Rohr C Rudolf; Strauss T; Tolba T; Weber M S

来源：Journal of Instrumentation, 2014, 9(07): P07023.

DOI：10.1088/1748-0221/9/07/P07023

• Detector design and construction technologies and materials
• Cryogenic detectors
• Large detector systems for particle and astroparticle physics
• Charge transport and multiplication in liquid media

We present a method to reach electric field intensity as high as 400 kV/cm in liquid argon for cathode-ground distances of several millimeters. This can be achieved by suppressing field emission from the cathode, overcoming limitations that we reported earlier.

• 出版日期2014-7