Size corrections of quantized Hall resistance

Project Description

Following a theorie of R. Johnston and L. Schweitzer/ Z. Phys B-Cond. Matter 72, 217-224 (1888)/ finite size corrections proportional to l2/Ly2(l2=H/eB, Ly width of the sample) should occure. For precision measurements it is very important to proof this by experiments. Every one who has made precision mesurements on samples with different width should send his results to L Schweitzer.

Electricity and Magnetism (EM)
Ludwig Schweitzer, PTB (Germany)
Coordinating Institute
PTB (Germany)
Participating Partners