Structure and electronic properties of the quasi-one-dimensional Ba₂Co₁₋ₓZnₓS₃ series [PDF]
, 2016 This work focuses on the structure and physical properties of the solid solution Ba₂Co₁₋ₓZnₓS₃ (0 ≤ x ≤ 1), a family of quasi-one-dimensional sulfides with end members Ba₂CoS₃ and Ba₂ZnS₃.
Francesconi, M. Grazia +5 more
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Electrical and dielectrical properties of composites based on (Ag1–xCux)7GeS5I mixed crystals
Semiconductor Physics, Quantum Electronics & Optoelectronics, 2018 Polymer composites were prepared from (Ag 1–x Cu x ) 7 GeS 5 I mixed crystals grown using Bridgman–Stockbarger method. The impedance measurements were performed at room temperature in the frequency range 10 –3 –2·10 6 Hz.
V.Yu. Izai +6 more
doaj +1 more source
Results in Engineering, 2023 OxFA-processing of inedible cellulose is considered as a perspective way for the production of biogenic formic acid (FA) which appeared to be a promising source for sustainable energy.
Nikolay V. Gromov +6 more
doaj +1 more source
Factors Controlling Properties of Ca-Mg, Ca-Er, Ca-Nd, or Ca-Y-Modified Aluminosilicate Glasses Containing Nitrogen and Fluorine [PDF]
, 2013 Glasses with composition (in eq.%) (30 − x)Ca:xM:55Si:15Al:80O:15N:5F have been prepared with different levels of substitution of Ca2+ cations by Mg2+, Y3+, Er3+, or Nd3+.
Barba-Juan, Antonio +6 more
core +1 more source
Light: Science & Applications, 2022 Highly efficient Fe3+-activated Sr2-y Ca y (InSb)1-z Sn2z O6 near-infrared-emitting phosphors exhibit tunable emission from 885 to 1005 nm with cation substitution of Ca2+ for Sr2+ and further cosubstitution of [Sn4+–Sn4+] for [In3+–Sb5+].
Dongjie Liu +9 more
doaj +1 more source
Influence of cation substitution on optical constants of (Cu1-xAgx)7SiS5I mixed crystals
Semiconductor Physics, Quantum Electronics & Optoelectronics, 2020 (Cu1–хAgx)7SiS5I mixed crystals were grown using the vertical zone crystalliza-tion method, they have been shown to crystallize in cubic structure (). The diffuse reflection spectra for the powders of (Cu1–хAgx)7SiS5I mixed crystals were measured at room
I.P. Studenyak +7 more
doaj +1 more source
Structural and magnetic properties of Ti4+/Co2+ co-substituted cobalt ferrite [PDF]
, 2014 The variations in the structural magnetic properties of cobalt ferrite due to Ti4+/Co2+ co-substitution for 2Fe3+ are presented. The non-linear relation in the variation of the lattice parameter agrees with a previous study on cation distribution, which ...
Dennis, Kevin +4 more
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First Principle Investigation on Electronic Properties of Cationic and Anionic CO-Alloyed Cu2ZnSnS4 Kesterite Material [PDF]
Physics Access, 2022 The primary goal of kesterite alloying is to allow for fine tweaking of the material's characteristics for advanced device engineering. Additionally, it is seen as a viable solution to inherent kesterite absorber difficulties such as the Cu/Zn disorder
Aliyu A Masanawa +3 more
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Ultrahigh power and energy density in partially ordered lithium-ion cathode materials [PDF]
, 2020 The rapid market growth of rechargeable batteries requires electrode materials that combine high power and energy and are made from earth-abundant elements.
Balasubramanian, M +15 more
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Study on Alumina-silica-phosphate Compound as Problem Water Treatment: Case Study of Soil Water (Bekasi and Karawang) [PDF]
, 2005 Naturally, zeolite is a cation exchanger but this property is also depending on porosity, tetrahedral density and frame density. Cation exchange effectiveness can be changed by structure, Si/Al ratio and effective pore size.
Dan Lecocq +6 more
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