Robuta

https://impact.ornl.gov/en/publications/nb-polarization-in-ferroelectric-perovskites-knbosub3sub-and-pbzn/ Nb polarization in ferroelectric perovskites KNbO3 and (PbZn1/3Nb2/3O3)0.88-(PbTiO3... https://pure.psu.edu/en/publications/piezoelectric-anisotropy-of-a-knbosub3sub-single-crystal/ Piezoelectric anisotropy of a KNbO3 single crystal - Penn State of a single crystal piezoelectric anisotropy penn https://ru.dgb.unam.mx/items/931f1f20-720d-41be-8926-f56f8247c87a Determinacion de parametros opticos en KNbO3:Cr determinacion parametros opticos en cr