Superlattice quantum solid of dipolar excitons
Fuente:
arXiv
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866917595956903936 |
|---|---|
| author | Lagoin, Camille Baldwin, Kirk Pfeiffer, Loren Dubin, Francois |
| author_facet | Lagoin, Camille Baldwin, Kirk Pfeiffer, Loren Dubin, Francois |
| contents | We study dipolar excitons confined at 330 mK in a square electrostatic lattice of a GaAs double quantum well. In the dipolar occupation blockade regime, at 3/2 filling, we evidence that excitons form a face-centred superlattice quantum solid. This phase is realised with high purity across 36 lattice sites, in a regime where the excitons mean interaction energy exceeds the depth of the lattice confinement. The superlattice solid then closely relates to Wigner crystals. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_04639 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Superlattice quantum solid of dipolar excitons Lagoin, Camille Baldwin, Kirk Pfeiffer, Loren Dubin, Francois Quantum Gases We study dipolar excitons confined at 330 mK in a square electrostatic lattice of a GaAs double quantum well. In the dipolar occupation blockade regime, at 3/2 filling, we evidence that excitons form a face-centred superlattice quantum solid. This phase is realised with high purity across 36 lattice sites, in a regime where the excitons mean interaction energy exceeds the depth of the lattice confinement. The superlattice solid then closely relates to Wigner crystals. |
| title | Superlattice quantum solid of dipolar excitons |
| topic | Quantum Gases |
| url | https://arxiv.org/abs/2401.04639 |