More Like this

1. Computational exploration of biomedical HfNbTaTiZr and Hf _0.5 Nb _0.5 Ta _0.5 Ti _1.5 Zr refractory high-entropy alloys

   https://doi.org/10.1088/2053-1591/ac1d65  

   Bhandari, Uttam; Ghadimi, Hamed; Zhang, Congyan; Gao, Feng; Yang, Shizhong; Guo, Shengmin (September 2021, Materials Research Express)
2. Emergent properties in the natural composite Ni ₂ MnSb _0.5 Al _0.5

   https://doi.org/10.1088/1361-6463/ab7c9f  

   Samanta, Tamalika; Salas, D; Srihari, V; Karaman, I; Bhobe, P A (May 2020, Journal of Physics D: Applied Physics)
3. Realizing ferroelectric Hf _0.5 Zr _0.5 O ₂ with elemental capping layers

   https://doi.org/10.1116/1.5002558  

   Lin, Yuh-Chen; McGuire, Felicia; Franklin, Aaron D. (January 2018, Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena)
4. Epitaxial Ferroelectric Hf _0.5 Zr _0.5 O ₂ with Metallic Pyrochlore Oxide Electrodes

   https://doi.org/10.1002/adma.202006089  

   Zhang, Zimeng; Hsu, Shang‐Lin; Stoica, Vladimir A.; Paik, Hanjong; Parsonnet, Eric; Qualls, Alexander; Wang, Jianjun; Xie, Liang; Kumari, Mukesh; Das, Sujit; et al (March 2021, Advanced Materials)

   null (Ed.)
5. Electronic, magnetic and structural properties of CoFeVAl and CoFeV _0.5 Mn _0.5 Al

   https://doi.org/10.1088/1361-6463/ad5696  

   Kharel, Parashu; Baker, Gavin; Wieberdink, Matthew; Diallo, Salimatou; Anas, Mohd; Shand, Paul M; Lukashev, Pavel V (June 2024, Journal of Physics D: Applied Physics)

   In this study, we present results of a comprehensive computational and experimental study of CoFeVAl and CoFeV0.5Mn0.5Al Heusler alloys. It is shown that while CoFeVAl exhibits a fairly large degree of spin polarization, this material is not half-metallic due to the presence of the vanadium spin-down states at the Fermi level. However, replacing 50% of vanadium with manganese results in a nearly half-metallic transition, largely due to the shift of the Fermi level towards occupied states. Moreover, the half-metallicity of CoFeV0.5Mn0.5Al is rather robust in a wide range of considered mechanical strain and under experimentally observed B2-type atomic disorder, thus making this alloy potentially suitable for practical spintronic applications. Both considered alloys exhibit ferromagnetic alignment at larger lattice constants, aside from a relatively small magnetic moment of vanadium which is anti-aligned with the magnetic moments of Co, Fe and Mn. We have synthesized both CoFeVAl and CoFeV0.5Mn0.5Al alloys in cubic structure with some structural disorder using arc melting and annealing. The structural and magnetic properties of the synthesized CoFeV0.5Mn0.5Al alloy are in good agreement with the theoretical calculations but vary slightly from the parent compound. 

   more » « less