TY  - SER
AU  - Romero, C.P.
AU  - Avila, J.I.
AU  - Cabrera, a L
TI  - Unexpected Large Hydrogen Adsorption by Nb Cluster Films Under Mild Conditions of Pressure and Temperature
KW  - Niobium
KW  - Clusters
KW  - Optical Properties
ER  -