Structural Characterization and Physical Properties of the New Transition Metal Oxyselenide La2O2ZnSe2
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https://figshare.com/articles/dataset/Structural_Characterization_and_Physical_Properties_of_the_New_Transition_Metal_Oxyselenide_La_sub_2_sub_O_sub_2_sub_ZnSe_sub_2_sub_/2442493
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The quaternary transition metal oxyselenide La2O2ZnSe2 has been shown to adopt a ZrCuSiAs-related structure with Zn2+ cations in a new ordered arrangement within the [ZnSe2]2– layers. This cation-ordered structure can be derived and described using the symmetry-adapted distortion mode approach. La2O2ZnSe2 is an direct gap semiconductor with an experimental optical band gap of 3.4(2) eV, consistent with electronic structure calculations.
创建时间：
2016-02-19
