Zhen Ma2 articles listing Zhen Ma in Nature Communications, Science Advances, indexed by Paperzzz from Crossref and OSF.A single-atom potential confinement strategy for stabilizing rhodium nanocatalysts in methane oxidation Nature CommunicationsSpin excitation continuum from degenerate states in the mixed ferro-antiferromagnetic exchange system CeMgAl 11 O 19 Science Advances