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@ARTICLE{Mller:904602,
      author       = {Müller, Maximilian J. and Yadav, Aakash and Persch,
                      Christoph and Wahl, Sophia and Hoff, Felix and Wuttig,
                      Matthias},
      title        = {{T}ailoring {C}rystallization {K}inetics of {C}halcogenides
                      for {P}hotonic {A}pplications},
      journal      = {Advanced electronic materials},
      volume       = {8},
      number       = {8},
      issn         = {2199-160X},
      address      = {Weinheim},
      publisher    = {Wiley-VCH Verlag GmbH $\&$ Co. KG},
      reportid     = {FZJ-2021-06172},
      pages        = {2100974 -},
      year         = {2022},
      abstract     = {Chalcogenides possess interesting optical properties, which
                      are attractive for a variety of applications such as data
                      storage, neuromorphic computing, and photonic switches.
                      Lately a group of covalently bonded chalcogenides including
                      Sb2Se3 and Sb2S3 has moved into the focus of interest for
                      such photonic applications, where high optical contrast as
                      well as reliable and fast switching is of crucial
                      importance. Here, these properties of Sb2Se3 are examined
                      and compared with typical phase change materials such as
                      GeSb2Te4 and Ge2Sb2Te5. Sb2Se3 is favorable for many
                      photonic applications due to its larger band gap, yet, the
                      maximum optical contrast achievable is smaller than for GeTe
                      and Ge2Sb2Te5. Furthermore, crystallization needs
                      significantly longer and exhibits a distinctively wider
                      stochastic distribution of reflectances after
                      crystallization, which provides challenges for the usage in
                      photonic applications. At the same time, the
                      glassy/amorphous state of Sb2Se3 is more stable. These
                      differences can be attributed to differences in bonding of
                      the crystalline state, which is more covalent for Sb2Se3. A
                      quantum-chemical map can help to understand and explain
                      these trends and facilitates the design of tailored
                      materials for photonic applications.},
      cin          = {PGI-10},
      ddc          = {621.3},
      cid          = {I:(DE-Juel1)PGI-10-20170113},
      pnm          = {5233 - Memristive Materials and Devices (POF4-523) /
                      Verbundprojekt: Neuro-inspirierte Technologien der
                      künstlichen Intelligenz für die Elektronik der Zukunft -
                      NEUROTEC -, Teilvorhaben: Forschungszentrum Jülich
                      (16ES1133K)},
      pid          = {G:(DE-HGF)POF4-5233 / G:(BMBF)16ES1133K},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000720738700001},
      doi          = {10.1002/aelm.202100974},
      url          = {https://juser.fz-juelich.de/record/904602},
}