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   Articles with "doped doped" as a keyword



Thermoelectric properties of La- and Sc-doped Mg3Sb2 synthesized via pulsed electric current sintering

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recommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-020-03308-8

Abstract: High-efficiency thermoelectric materials that convert heat into electricity are considered as a countermeasure against greenhouse gas emissions and global warming. In this regard, Mg3Sb2-based Zintl compounds, such as Mg3(Sb, Bi)2 and Mg3Sb2–Mg3Bi2, are inexpensive yet… read more here.

Keywords: pulsed electric; mg3sb2; doped doped; doped mg3sb2 ... See more keywords
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DFT study on adsorption of formaldehyde on pure, Pd-doped, Si-doped single-walled carbon nanotube

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recommendations! Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.146595

Abstract: Abstract Formaldehyde (HCHO) molecule adsorption on pure, Pd-doped and Si-doped (10, 0) single wall carbon nanotubes (SWCNTs) was studied by density functional theory (DFT) method. The adsorption energy of HCHO adsorption on Si-doped CNT is… read more here.

Keywords: adsorption; pure; doped cnt; doped doped ... See more keywords
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Defect engineering for high-selection-performance of N2 activation over CeO2(111) surface

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recommendations! Published in 2021 at "Chinese Chemical Letters"

DOI: 10.1016/j.cclet.2021.09.003

Abstract: ABSTRACT Nitrogen reduction reactions (NRR) under room conditions remain the challenge for N2 activation on metal-based catalysis materials. Herein, the M-doped CeO2(111) (M = Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn) with oxygen… read more here.

Keywords: doped doped; doped ceo2; surface; ceo2 111 ... See more keywords

Structural and optical properties of un-doped and doped Sr3Al2O6 obtained through the tartarate precursor method

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recommendations! Published in 2017 at "Ceramics International"

DOI: 10.1016/j.ceramint.2017.09.057

Abstract: Abstract Un-doped and doped strontium aluminates (Sr 3 Al 2 O 6 , Sr 3 Al 2 O 6 :Tb 3+ , Sr 3 Al 2 O 6 :Tb 3+ ,Eu 3+ and Sr 3… read more here.

Keywords: doped doped; tartarate; tartarate precursor; spectroscopy ... See more keywords

Morphological, magnetic and EPR studies of ZnO nanostructures doped and co-doped with Ni and Sr

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recommendations! Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2021.07.030

Abstract: Abstract Herein, were analyzed the effects of Sr and Ni addition on the morphological, electronic and magnetic properties of ZnO nanoparticles synthesized by the sol gel route. Morphological analysis showed agglomerated particles with nonuniform shapes… read more here.

Keywords: magnetic epr; morphological magnetic; epr studies; epr ... See more keywords

Doped or not doped? Importance of the local structure of Mn (II) in Mn doped perovskite nanocrystals

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recommendations! Published in 2021 at "Materials Research Bulletin"

DOI: 10.1016/j.materresbull.2021.111374

Abstract: Abstract Transition metal doping of semiconductor nanocrystals (NCs) can generate new optical, magnetic, properties through dopant-host interaction. Although Mn2+ doping in semiconducting NCs has been studied for decades, Mn doped perovskite NCs have opened up… read more here.

Keywords: doped importance; importance local; perovskite ncs; doped perovskite ... See more keywords

Electronic structures and ferromagnetism of 3C-SiC doped with (Fe, Co) double-impurities by first-principles calculations

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recommendations! Published in 2021 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2021.105779

Abstract: Abstract The magnetic and optical properties of pure, Fe, Co mono-doped and (Fe, Co) co-doped 3C-SiC were estimated, respectively, by using the plane wave pseudopotential method, with the first-principles of density functional theory. The calculation… read more here.

Keywords: mono doped; first principles; pure sic; doped sic ... See more keywords
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Characterization, luminescence and dye adsorption study of manganese and samarium doped and co-doped zinc sulfide phosphors

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recommendations! Published in 2020 at "Optical Materials"

DOI: 10.1016/j.optmat.2020.109965

Abstract: Abstract Luminescent materials are widely used for various applications such as light-emitting diodes (LEDs), thermoluminescence dating, phosphor thermometry, as well as phosphors. Zinc sulfide is one of the most common phosphors due to its facile… read more here.

Keywords: doped doped; samarium; study; zinc sulfide ... See more keywords

Tuning the Electronic and Optical Properties of Graphene via Doping to Realize Nitrogen Dioxide Sensing: A Computational Study

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recommendations! Published in 2024 at "ACS Omega"

DOI: 10.1021/acsomega.4c09163

Abstract: Recently, doped graphene has emerged as a promising material for gas sensing applications. In this study, we performed first-principles calculations to investigate the adsorption of nitrogen dioxide (NO2) on pristine, nitrogen (N)-doped, ruthenium (Ru)-doped, and… read more here.

Keywords: nitrogen dioxide; doped graphene; doped doped; graphene ... See more keywords

Synthesis, characterization and anticancer activities of metal ions Fe and Cu doped and co-doped TiO2

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recommendations! Published in 2017 at "New Journal of Chemistry"

DOI: 10.1039/c7nj02098h

Abstract: TiO2 nanoparticles have been doped and co-doped with two metal ions (Fe and Cu) via the wet impregnation method. The doped and co-doped TiO2 have been characterized by standard analytical techniques like XRD, Raman spectra,… read more here.

Keywords: doped doped; metal ions; doped tio2; ions doped ... See more keywords

A DFT Study into the Mechanism of NH3-SCR NOx Reduction over Mn-Doped and Mn-Ti Co-Doped CoAl2O4 Catalysts

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recommendations! Published in 2024 at "Journal of Materials Chemistry C"

DOI: 10.1039/d4tc00239c

Abstract: The catalytic performance of cobalt-chromium spinel NH3-SCR can be enhanced by Mn-doped and Mn-Ti co-doped catalysts; however, there is insufficient understanding of the underlying reaction mechanism. Our work is based... read more here.

Keywords: doped doped; dft study; nh3 scr; study mechanism ... See more keywords