A pseudo-tetragonal tungsten bronze superstructure: A combined solution of the crystal structure of K6.4(Nb,Ta)36.3O94 with advanced transmission electron microscopy and neutron diffraction

1. Paria Sena, R.
2. Babaryk, A.A.
3. Khainakov, S.
4. Garcia-Granda, S.
5. Slobodyanik, N.S.
6. Van Tendeloo, G.
7. Abakumov, A.M.
8. Hadermann, J.