X-Band Microwave Reflection Properties of Samarium/Bismuth-Substituted Barium Lanthanum Titanate Ceramics
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DOI: 10.1007/s11664-016-5226-6
Abstract: Samarium/bismuth-substituted barium lanthanum titanate ceramics with chemical composition $$ {\hbox{Ba}}_{4} ({\hbox{La}}_{1 - y - z} {\hbox{Sm}}_{y} {\hbox{Bi}}_{z} )_{9.33} {\hbox{Ti}}_{18} {\hbox{O}}_{54} $$Ba4(La1-y-zSmyBiz)9.33Ti18O54 (y = 0.5, 0.7; z = 0.05, 0.10, 0.15), intended as microwave reflecting materials, have been investigated in… read more here.
Keywords: samarium bismuth; hbox hbox; substituted barium; bismuth substituted ... See more keywords
Structural, photocatalytic and electroconductive properties of bismuth-substituted CaMoO4
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121627
Abstract: Abstract The Ca1−3xBi2xФxMoO4 system (0.025 ≤ x ≤ 0.30, where Ф represents cation vacancies) was synthesized and studied. The 0.025 = x ≤ 0.15 compositions show a tetragonal defect scheelite structure. Powder X-ray and neutron diffraction patterns for compositions with 0.15 read more here.
Keywords: electroconductive properties; structural photocatalytic; bismuth substituted; photocatalytic electroconductive ... See more keywords
Enhanced electrical and ferrimagnetic properties of bismuth substituted yttrium iron garnets
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DOI: 10.1016/j.physb.2021.412988
Abstract: Abstract Y3-xBixFe5O12 (0 ≤ x ≤ 1.0) powders are successfully prepared by sol-gel auto-combustion method. The structural, morphological, electrical and magnetic properties of bismuth substituted YIG are systematically studied and reported. The phase formation and position of… read more here.
Keywords: substituted yttrium; electrical ferrimagnetic; enhanced electrical; properties bismuth ... See more keywords
Bismuth Substituted Strontium Cobalt Perovskites for Catalyzing Oxygen Evolution
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DOI: 10.1021/acs.jpcc.0c01401
Abstract: In this study, we employ the concept of inductive effect through substitution with more electronegative/Lewis acidic A-site ions in the cobalt perovskites to alter O 2p band center and surface hydr... read more here.
Keywords: strontium cobalt; bismuth substituted; catalyzing oxygen; substituted strontium ... See more keywords
The emergence of bifunctional catalytic properties by the introduction of Bi3+ in defect fluorite-structured PrO1.833.
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DOI: 10.1039/d0dt02121k
Abstract: In the present study, the utility of Pr3+/Pr4+ and Bi3+/Bi(0) redox couples for oxidation and reduction reactions is demonstrated by synthesizing bismuth-substituted PrO1.833 samples following a solution combustion method. The samples retained the defect fluorite… read more here.
Keywords: pro1 833; bismuth substituted; pr0 60bi0; defect fluorite ... See more keywords