Abstract
We investigate the properties of composite fermions with four attached flux quanta through tilted-field experiments near Landau level filling factor ν=3/4. The observed collapse of fractional quantum Hall gaps in the vicinity of this quarter-filling state can be comprehensively understood in terms of composite fermions with mass and spin. Remarkably, the effective mass and g factor of these four-flux-quanta composite fermions around ν=3/4 are very similar to those of two-flux-quanta composite fermions around ν=3/2.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 592-595 |
| Number of pages | 4 |
| Journal | Physical review letters |
| Volume | 82 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1999 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy
Fingerprint
Dive into the research topics of 'Effective mass and g factor of four-flux-quanta composite Fermions'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver