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@ARTICLE{HarounaMayer:631235,
      author       = {Harouna-Mayer, Sani Y. and Kopula Kesavan, Jagadesh and
                      Caddeo, Francesco and Belgardt, Lian and Hsu, Chia-Shuo and
                      Klemeyer, Lars and Kipping, Lizzi and Akcaalan, Melike Gumus
                      and Groene, Tjark R. L. and Köppen, Andrea and Noei,
                      Heshmat and Mathon, Olivier and Dippel, Ann-Christin and
                      Koziej, Dorota},
      title        = {{C}ation‐{S}ite {D}isordered {C}u$_3${P}d{N}
                      {N}anoparticles for {H}ydrogen {E}volution
                      {E}lectrocatalysis},
      journal      = {Small},
      volume       = {21},
      number       = {33},
      issn         = {1613-6810},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2025-01932},
      pages        = {2506838},
      year         = {2025},
      abstract     = {Transition metal nitrides (TMNs) are emerging as a
                      promising class of materials for application in
                      optoelectronics as well as energy conversion and storage,
                      but they remain rather unexplored, mainly due to a lack of
                      mechanistic understanding of their synthetic pathways. Here,
                      a one-pot synthesis is demonstrated, which yields 3 nm
                      phase-pure Cu$_3$PdN nanoparticles after the reaction of Cu
                      methoxide and Pd acetylacetonate in benzylamine for 5 min at
                      140 °C. The structure of the initial complexes and their
                      conversion to Cu$_3$PdN are revealed by in situ X-ray
                      absorption spectroscopy measurements and elucidate
                      nucleation and growth of the nitride nanocrystals by in situ
                      total X-ray scattering measurements. Interestingly, extended
                      X-ray absorption fine structure double-edge refinement
                      reveals the presence of short-range cation-site disorder in
                      the anti-perovskite structure of Cu3PdN, which has not been
                      observed before in the Cu3PdN system. Additionally, the
                      synthesized Cu3PdN nanoparticles are tested for the
                      electrocatalytic hydrogen evolution reaction, revealing an
                      overpotential as low as $η_{10}$ = 212 ± 11 mV measured at
                      10 mA cm$^{−2}$.},
      cin          = {DOOR ; HAS-User / FS-NL / FS-PET-D},
      ddc          = {620},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)FS-NL-20120731 /
                      I:(DE-H253)FS-PET-D-20190712},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      FS-Proposal: I-20210998 (I-20210998) / FS-Proposal:
                      I-20230658 (I-20230658) / AIM, DFG project
                      G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of
                      Matter (390715994) / LINCHPIN - A platform to LINk between
                      CHemistry and PhysIcs of colloidal Nanomaterials (818941)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(DE-H253)I-20210998 / G:(DE-H253)I-20230658 /
                      G:(GEPRIS)390715994 / G:(EU-Grant)818941},
      experiment   = {EXP:(DE-H253)P-P21.1-20150101 / EXP:(DE-H253)P-P64-20150101
                      / EXP:(DE-H253)Nanolab-02-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:40538237},
      doi          = {10.1002/smll.202506838},
      url          = {https://bib-pubdb1.desy.de/record/631235},
}