Nonlinear quasiparticle tunneling between fractional quantum hall edges |
| |
| Authors: | Roddaro Stefano Pellegrini Vittorio Beltram Fabio Biasiol Giorgio Sorba Lucia Raimondi Roberto Vignale Giovanni |
| |
| Institution: | NEST-INFM and Scuola Normale Superiore, I-56126 Pisa, Italy. |
| |
| Abstract: | Remarkable nonlinearities in the differential tunneling conductance between fractional quantum Hall edge states at a constriction are observed in the weak-backscattering regime. In the nu=1/3 state a peak develops as temperature is increased and its width is determined by the fractional charge. In the range 2/3
|
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
