More Like this

1. First-principles predictions of electronic properties of GaAs 1- x - y P y Bi x and GaAs 1- x - y P y Bi x -based heterojunctions

   https://doi.org/10.1063/1.4962729  

   Luo, Guangfu ; Forghani, Kamran ; Kuech, Thomas F. ; Morgan, Dane ( September 2016 , Applied Physics Letters)
2. Elucidating the Impact of Mg Substitution on the Properties of NASICON‐Na 3+ y V 2− y Mg y (PO 4 ) 3 Cathodes

   https://doi.org/10.1002/adfm.202105463  

   Ghosh, Subham ; Barman, Nabadyuti ; Gonzalez‐Correa, Eliovardo ; Mazumder, Madhulika ; Zaveri, Aryan ; Giovine, Raynald ; Manche, Alexis ; Pati, Swapan K. ; Clément, Raphaële J. ; Senguttuvan, Premkumar ( August 2021 , Advanced Functional Materials)

   Vanadium multiredox‐based NASICON‐Na_zV_2−yM_y(PO₄)₃(3 ≤z ≤ 4; M = Al³⁺, Cr³⁺, and Mn²⁺) cathodes are particularly attractive for Na‐ion battery applications due to their high Na insertion voltage (>3.5 V vs Na⁺/Na⁰), reversible storage capacity (≈150 mA h g⁻¹), and rate performance. However, their practical application is hindered by rapid capacity fade due to bulk structural rearrangements at high potentials involving complex redox and local structural changes. To decouple these factors, a series of Mg²⁺‐substituted Na_3+yV_2−yMg_y(PO₄)₃(0 ≤y ≤ 1) cathodes is studied for which the only redox‐active species is vanadium. While X‐ray diffraction (XRD) confirms the formation of solid solutions between they = 0 and 1 end members, X‐ray absorption spectroscopy and solid‐state nuclear magnetic resonance reveal a complex evolution of the local structure upon progressive Mg²⁺substitution for V³⁺. Concurrently, the intercalation voltage rises from 3.35 to 3.45 V, due to increasingly more ionic VO bonds, and the sodium (de)intercalation mechanism transitions from a two‐phase fory ≤ 0.5 to a solid solution process fory ≥ 0.5, as confirmed by in operando XRD, while Na‐ion diffusion kinetics follow a nonlinear trend across the compositional series.

    

   more » « less
3. Crystal Growth and Physical Properties of Hybrid CoSn–YCo 6 Ge 6 Structure Type Ln x Co 3 (Ge 1–y Sn y ) 3 (Ln = Y, Gd)

   https://doi.org/10.1021/acs.inorgchem.3c02172  

   Bravo, Moisés ; McCandless, Gregory T. ; Baumbach, Ryan E. ; Wang, Yaojia ; Ali, Mazhar N. ; Chan, Julia Y. ( November 2023 , Inorganic Chemistry)
4. Synthesis and optical properties of (GaAs) y Ge 5-2 y alloys assembled from molecular building blocks

   https://doi.org/10.1063/1.5003345  

   Sims, P. E. ; Wallace, P. M. ; Xu, Chi ; Poweleit, C. D. ; Claflin, B. ; Kouvetakis, J. ; Menéndez, J. ( September 2017 , Applied Physics Letters)
5. Dependence of ferromagnetic properties on phosphorus concentration in Ga 1- x Mn x As 1- y P y

   https://doi.org/10.1116/1.5014055  

   Li, Xiang ; Liu, Xinyu ; Dong, Sining ; Gorsak, Cameron ; Furdyna, Jacek K. ; Dobrowolska, Margaret ; Bac, Seul-Ki ; Lee, Sanghoon ; Rouvimov, Sergei ( March 2018 , Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena)