Absence of Superfluidity in 2D Dipolar Bose Striped Crystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02209-3
Abstract: We present results of computer simulations at low temperature of a two-dimensional system of dipolar bosons, with dipole moments aligned at an arbitrary angle with respect to the direction perpendicular to the plane. The phase… read more here.
Keywords: phase; striped crystals; dipolar bose; bose striped ... See more keywords
Superfluidity of dipolar excitons in doped double-layered hexagonal lattice in a strong magnetic field
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.155408
Abstract: We predict the occurrence of Bose-Einstein condensation and superfluidity of dipolar magnetoexcitons for a pair of quasi-two-dimensional spatially separated $\alpha$-${\cal T}_3$ layers. We have solved a two-body problem for an electron and a hole for… read more here.
Keywords: field; superfluidity dipolar; magnetic field; excitons doped ... See more keywords
Superfluidity of Dipolar Excitons in a Double Layer of α − T3 with a Mass Term
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12091437
Abstract: We predict Bose-Einstein condensation and superfluidity of dipolar excitons, formed by electron-hole pairs in spatially separated gapped hexagonal α−T3 (GHAT3) layers. In the α−T3 model, the AB-honeycomb lattice structure is supplemented with C atoms located… read more here.
Keywords: double layer; mass term; superfluidity dipolar; dipolar excitons ... See more keywords