Author/Authors :
Fang، نويسنده , , R and Geist، نويسنده , , W and Brom، نويسنده , , J.M and Bergdolt، نويسنده , , A and Riester، نويسنده , , J.L، نويسنده ,
Abstract :
Microstrip gas chambers made from high resistivity substrates are often plagued by gain losses. A model of surface charging coupled to precise electrostatic simulations, which reveal details of electric fields close to the substrate surface, suggests how stable gains can be achieved nevertheless. Measurements support these considerations.