More Like this

1. Environmental Surface Stability of the MAPbBr ₃ Single Crystal

   https://doi.org/10.1021/acs.jpcc.7b12740  

   Wang, Congcong; Ecker, Benjamin R.; Wei, Haotong; Huang, Jinsong; Gao, Yongli (February 2018, The Journal of Physical Chemistry C)
2. Structure and Stability of the Iodide Elpasolite, Cs ₂ AgBiI ₆

   https://doi.org/10.1021/acs.chemmater.3c01511  

   Kluherz, Kyle T.; Mergelsberg, Sebastian T.; De Yoreo, James J.; Gamelin, Daniel R. (July 2023, Chemistry of Materials)
3. Stability of the C _N H _i Complex and the Blue Luminescence Band in GaN

   https://doi.org/10.1002/pssb.202100392  

   Reshchikov, Michael Alexander; Andrieiev, Oleksandr; Vorobiov, Mykhailo; McEwen, Ben; Shahedipour-Sandvik, Shadi; Ye, Dexian; Demchenko, Denis O. (October 2021, physica status solidi (b))

   The dissociation of the C_NH_icomplex in GaN is studied in detail using photoluminescence measurements and first‐principles calculations. The blue luminescence (BL2) band with a maximum at 3.0 eV is caused by electron transitions from an excited state located at 0.02 eV below the conduction band to the ground state of the C_NH_idonor with the 0/+ level 0.15 eV above the valence band. The dissociation releases hydrogen atom, and the remaining C_Ndefect with the −/0 state at 0.92 eV above the valence band is responsible for the yellow band (YL1) with a maximum at about 2.2 eV. The dissociation of the C_NH_icomplex can be caused by the photoinduced defect reaction mechanism under UV illumination at low temperature (≈20 K), leading to the bleaching of the BL2 band and simultaneous rise in the YL1 band. The bleaching is reversible. Alternatively, the complex dissociates after annealing at temperatures above 600 °C. The activation energy of this process (3–4 eV, depending on the annealing geometry) corresponds to the removal of hydrogen from the sample and not to the dissociation of the complex itself. 

   more » « less
4. Understanding the Aqueous Stability and Filtration Capability of MoS ₂ Membranes

   https://doi.org/10.1021/acs.nanolett.7b02804  

   Wang, Zhongying; Tu, Qingsong; Zheng, Sunxiang; Urban, Jeffrey J.; Li, Shaofan; Mi, Baoxia (November 2017, Nano Letters)
5. Surprising stability of polar (001) surfaces of the Mott insulator GdTiO ₃

   https://doi.org/10.1116/6.0001313  

   Krishnaswamy, Karthik; Janotti, Anderson; Bjaalie, Lars; Van de Walle, Chris G. (December 2021, Journal of Vacuum Science & Technology A)