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@ARTICLE{Klauke:840161,
      author       = {Klauke, Karsten and Hahn, Björn and Schütte, Kai and
                      Barthel, Juri and Janiak, Christoph},
      title        = {{B}is((dialkylamino)alkylselenolato)metal complexes as
                      precursors for microwave-assisted synthesis of semiconductor
                      metal selenide nanoparticles of zinc and cadmium in the
                      ionic liquid [{BMI}m][ {BF}4]},
      journal      = {Nano-structures $\&$ nano-objects},
      volume       = {1},
      issn         = {2352-507X},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2017-07716},
      pages        = {24 - 31},
      year         = {2015},
      note         = {Dedicated to Prof. Dr. Manfred Scheer on the occassion of
                      his 60th birthday},
      abstract     = {Based on (dimethylamino)ethyldiselenide,
                      (diethylamino)ethyldiselenide and
                      (dimethylamino)propyldiselenide six different
                      bis(dialkylamino)alkylselenolates with zinc and cadmium were
                      decomposed by microwave irradiation in the ionic liquid (IL)
                      1-butyl-3-methyl-imidazolium tetrafluoridoborate
                      ([BMIm][BF4]) to give the respective metal selenide
                      nanoparticles. In comparison to common methods like the hot
                      injection method attention was paid how variations of the
                      ligand system and different decomposition times affect the
                      nanoparticle synthesis with respect to size, shape,
                      crystallinity and crystal phase. The decomposition of the
                      single-source zinc and cadmium precursors in the fluorous IL
                      led mostly to spherical, crystalline and only slightly
                      agglomerated nanoparticles. No formation of ZnF2 or CdF2 was
                      observed which is different from the known dual-source
                      synthesis. In case of the zinc precursors, hexagonal and
                      cubic ZnSe with a particle diameter between 4–7 nm were
                      obtained, whereas in case of the cadmium precursors
                      hexagonal CdSe with an average particle diameter of 10–19
                      nm were prepared. An increase in decomposition time from 5
                      to 15 min at 250 °C mostly led to similar results
                      concerning the particle size and crystal phase which is
                      different from the hot injection method, thereby suggesting
                      that the IL has a decisive role for nanocrystal growth and
                      stabilization. No further stabilizing agents were necessary
                      to reproducibly prepare ZnSe or CdSe particles with an
                      average diameter below 10 or 20 nm, respectively. All
                      dispersions of the metal selenide nanoparticles in
                      [BMIm][BF4] were characterized by high resolution
                      transmission electron microscopy (HR-TEM), energy dispersive
                      X-ray spectroscopy (EDX) and X-ray powder diffraction
                      (PXRD).},
      cin          = {ER-C-2},
      ddc          = {530},
      cid          = {I:(DE-Juel1)ER-C-2-20170209},
      pnm          = {143 - Controlling Configuration-Based Phenomena (POF3-143)},
      pid          = {G:(DE-HGF)POF3-143},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1016/j.nanoso.2015.06.001},
      url          = {https://juser.fz-juelich.de/record/840161},
}