Determining the Photophysical Parameters of NaGdF4:Eu Solid Solutions in Suspensions Using the Judd–Ofelt Theory JETP Letters, 2020, Vol. 111, No. 9, pp. 525–531.

S.A. Burikov, O.D. Kotova, O.E. Sarmanova, S.V. Kuznetsov, V.Yu. Proydakova, V.V. Voronov, P.P. Fedorov, S.V. Patsaeva, and T.A. Dolenko. Determining the Photophysical Parameters of NaGdF4:Eu Solid Solutions in Suspensions Using the Judd–Ofelt Theory JETP Letters, 2020, Vol. 111, No. 9, pp. 525–531. 

DOI:10.1134/S0021364020090064