TY  - JOUR
AU  - Dwivedi, Jagrati
AU  - Bachmann, Lydia J.
AU  - Jeromin, Arno
AU  - Kulkarni, Satishkumar
AU  - Noei, Heshmat
AU  - Tănase, Liviu C.
AU  - Tiwari, Aarti
AU  - de Souza Caldas, Lucas
AU  - Schmidt, Thomas
AU  - Cuenya, Beatriz Roldan
AU  - Stierle, Andreas
AU  - Keller, Thomas F.
TI  - Spectro-Microscopy of Individual Pt–Rh Core–Shell Nanoparticles during Competing Oxidation and Alloying 
JO  - ACS nano
VL  - 19
IS  - 31
SN  - 1936-0851
CY  - Washington, DC
PB  - Soc.
M1  - PUBDB-2025-00003
SP  - 28516 - 28529
PY  - 2025
AB  - The surface chemical composition of supported single Pt-Rh core-shell nanoparticles was studied to understand the Rh behavior in oxidizing and reducing gas environments using spectro-microscopy with high spatial resolution. We combined in situ X-ray photoemission electron microscopy with ex situ scanning electron-, atomic force- and scanning Auger-microscopy to distinguish Rh oxidation-reduction, dewetting-sintering and alloying-segregation during the course of the experiment. A more than 20
LB  - PUB:(DE-HGF)16
C6  - pmid:40736140
DO  - DOI:10.1021/acsnano.5c07668
UR  - https://bib-pubdb1.desy.de/record/620065
ER  -