For the second time on the cover of Journal of Physical Chemistry

"Core–Shell Structure of Palladium Hydride Nanoparticles Revealed by Combined X-ray Absorption Spectroscopy and X-ray Diffraction" published in J. Phys. Chem C, 2017, 121(33), 18202–18213, appeared for a second time on the cover of Journal of Physical Chemistry, Journal of Physical Chemistry. This time, in the collage of the cover art images from 2017.