provides funding for

• Effect of polariton-polariton interactions on the excitation spectrum of a nonequilibrium condensate in a periodic potential  Article
• Effects of spin-dependent interactions on polarization of bright polariton solitons  Article
• Exciton-polariton gap solitons in two-dimensional lattices  Article
• Exciton-polaritons in van der Waals heterostructures embedded in tunable microcavities  Article