The reversibility of oxygen anion redox is remarkably improved for partially Ti-substituted Na 4/7 [? 1/7 Ti Mn 5/7 ] and operates at a higher potential ( vs. Na/Na + ) compared with the parent material 6/7 ].

Abstract C 30 H 72 N 10 O 7 S 2 , triclinic, P 1̄ (no. 2), a = 8.75510(10) Å, b 15.1170(2) c 16.8843(2) α 76.272 ( 1 ) ° $76.272(1){}^{\circ}$ β 78.397 $78.397(1){}^{\circ}$ γ 88.277 $88.277(1){}^{\circ}$ V...

Na1/2Bi1/2TiO3-based relaxor ferroelectrics are extensively investigated for use in transduction applications because of their relatively large electromechanical properties. Integration these materials into devices, however, requires better temperature stability addition to This work demonstrates a novel approach enhance the long-range ferroelectric order as well properties non-ergodic 0.93(Na1...

Abstract Solid phase crystallization of polycrystalline Si 1− x − y Ge Sn using nanodots (Ge -ND) as crystal nuclei was examined. The effects the substrate temperature and ratio deposited on dot size, coverage, substitutional content in -ND were investigated. Lowering deposition increased coverage -ND. Crystallization confirmed at 150 °C. higher when with contents poly-Si layer estimated to be ...