Author/Authors :
Stefano Roddaro، نويسنده , , Vittorio Pellegrini، نويسنده , , Fabio Beltram، نويسنده , ,
Giorgio Biasiol، نويسنده , , Lucia Sorba، نويسنده , , Roberto DʹAgosta، نويسنده , , Roberto Raimondi، نويسنده , , Giovanni Vignale، نويسنده ,
Abstract :
Inter-edge tunneling in the fractional quantum Hall regime at temperatures down to View the MathML source is investigated by using split-gate constrictions to induce a controllable scattering between the edges. Both weak- and strong-backscattering regimes are explored. Tunneling characteristics as a function of split-gate bias as well as temperature are measured and compared with available theories.
