Lattice effects in the quasi-two-dimensional valence-bond-solid Mott insulator EtMe${}_3$P[Pd(dmit)${}_2$]${}_2$

Rudra Sekhar Manna, Mariano de Souza, Reizo Kato +1

The organic charge-transfer salt EtMe${}_3$P[Pd(dmit)${}_2$]${}_2$ is a quasi-two-dimensional Mott insulator with localized spins $S$ = 1/2 residing on a distorted triangular lattice. He…