Electrical conductivity improvement of Fe doped ZnO nanopowders
Source abstract
Abstract
Abstract The chemical co-precipitation process was used for the synthesis of Fe-doped ZnO nanopowders (ZnO:Fe) with varying doping concentrations from 0% to 10 %. Doping with iron caused significant alterations in the physical properties of ZnO nanopowders. The XRD analysis revealed that Fe introduction forms a secondary phase of spinel ZnFe2O4 for doping concentration higher than 1%. The average crystallite size was proven to decrease with the increase in Fe concentration. SEM images showed the formation of spherical nanoparticles, where the average grain size decreased with doping. The Fe incorporation into the ZnO host lattice was also confirmed by FTIR and Raman spectroscopy. The optical properties were strongly influenced by Fe doping. The dielectric parameters were subsequently investigated as a function of frequency and composition. The observed dielectric dispersion was interpreted on the basis of Maxwell-Wagner interfacial model and Koops phenomenological theory. Overall, Fe doping improved the electrical conductivity of ZnO nanopowders.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: ZnO doping and properties · Copper-based nanomaterials and applications · Multiferroics and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (88)
Show source-provided references
1. Effects of temperature on the optical and electrical properties of ZnO nanoparticles synthesized by sol–gel method10.1016/j.mee.2014.05.029 ↗
2. Effect of Co doping on microstructures and dielectric properties of ZnO10.1139/cjc-2018-0195 ↗
3. Band gap engineering and enhanced photoluminescence of Mg doped ZnO nanoparticles synthesized by wet chemical route10.1016/j.jlumin.2014.12.016 ↗
4. Structural and frequency dependent dielectric properties of Fe3+ doped ZnO nanoparticles10.1016/j.materresbull.2012.08.015 ↗
5. Influence of Cr incorporation on structural, dielectric and optical properties of ZnO nanoparticles10.1016/j.jiec.2014.01.047 ↗
6. Investigations on electrical conductivity and dielectric properties of Na doped ZnO synthesized from sol gel method10.1016/j.jallcom.2014.10.092 ↗
7. The structure and photoluminescence of a ZnO phosphor synthesized by the sol gel method under praseodymium doping10.1039/C8RA09939A ↗
8. Thermal studies of Mn2+ -doped ZnO powders formation by Sol gel method10.1007/s10973-018-7592-1 ↗
9. Structural, electrical, and dielectric properties of Cr doped ZnO thin films: role of Cr concentration10.1016/j.apsusc.2016.06.114 ↗
10. Effect of Fe doping on structural and optical properties of ZnO films and nanorods10.1016/j.jallcom.2018.08.217 ↗
11. Structural and optical properties of pure and copper doped zinc oxide nanoparticles10.1016/j.rinp.2018.04.010 ↗
12. Electrical properties of ZnO:ZnAlO nanoparticle matrix composites10.1016/j.jallcom.2019.02.274 ↗
13. Morphological evolution of Cu doped ZnO for enhancement of photocatalytic activity10.1016/j.jallcom.2017.03.150 ↗
14. Self-doped ZnO microrods—high temperature stable oxygen deficient platforms for solar photocatalysis10.1021/acs.iecr.6b01030 ↗
15. Influence of oxygen vacancies on the structural, dielectric, and magnetic properties of (Mn, Co) co-doped ZnO nanostructures10.1007/s10854-018-9018-z ↗
16. Effect of Ni-doping on the structural, optical and magnetic properties of ZnO nanoparticles by solvothermal method10.1016/j.jallcom.2016.05.038 ↗
17. Optical properties of ZnO/BaCO3 nancomposites in UV and visible regions10.1186/1556-276X-9-399 ↗
18. Effect of Cu-Dopant on the structural, magnetic and electrical properties of ZnO10.1088/1757-899X/202/1/012049 ↗
19. Electrospinning of Fe-doped ZnO nanoparticles incorporated polyvinyl alcohol nanofibers for its antibacterial treatment and cytotoxic studies10.1016/j.eurpolymj.2019.05.038 ↗
20. Simultaneous enhancement of transparent and antibacterial properties of ZnO films by suitable F doping10.1016/j.jmst.2015.03.001 ↗
21. Er doped ZnO nanoplates: synthesis, optical and dielectric properties10.1016/j.ceramint.2013.07.054 ↗
22. Optical and magnetic properties of Co-doped ZnO synthesized by magnetic assisted hydrothermal method10.1016/j.mssp.2017.08.032 ↗
23. Improving ultraviolet photodetection of ZnO nanorods by Cr doped ZnO encapsulation process10.1016/j.optcom.2017.12.038 ↗
24. Structure and room-temperature ferromagnetism evolution of Sn and Mn-doped NiO synthesized by a sol-gel process10.1016/j.ceramint.2017.05.155 ↗
25. Formation of ZnO nanocrystals and their in situ generation on textile material via Solochemical Method10.1166/jnn.2017.12773 ↗
26. Facile synthesis of ZnO nanocrystals via a solid state reaction for high performance plastic dye-sensitized solar cells10.1007/s12274-011-0178-X ↗
27. Structural, optical and electrical properties of low temperature grown undoped and (Al, Ga) co-doped ZnO thin films by spray pyrolysis10.1016/j.ceramint.2016.06.073 ↗
28. Effect of dysprosium dopant on EPR, magnetic and electrical properties of ZnO nanoparticles10.1007/s10854-018-9928-9 ↗
29. Effect of Cr-doping on dielectric, electric and magnetic properties of Zn0.96Cu0.04O nanopowders10.1016/j.powtec.2014.08.012 ↗
30. Photocatalytic, optical and magnetic properties of Fe-doped ZnO nanoparticles prepared by chemical route10.1016/j.jallcom.2013.11.127 ↗
31. Effect of Ni doping on electrical,photoluminescence and magnetic behavior of Cu doped ZnO nanoparticles10.1016/j.jlumin.2015.02.019 ↗
32. Effect of dilute doping and non-equilibrium synthesis on the structural, luminescent and magnetic properties of nanocrystalline Zn1-xNixO (x = 0.0025–0.03)10.1016/j.materresbull.2019.03.001 ↗
33. Preparation of Fe doped ZnO thin films and their structural, magnetic, electrical characterization10.1016/j.spmi.2018.05.029 ↗
34. Structural, morphological, ferromagnetic and photoluminescence properties of Fe-doped ZnO, prepared by hydrothermal route10.1016/j.spmi.2017.02.048 ↗
35. Enhancement of ferromagnetic properties in (Fe, Ni) co-doped ZnO flowers by pulsed magnetic field processing
36. Synthesis and characterization of Fe and Ni co-doped ZnO nanorods synthesized by a hydrothermal method10.1016/j.ceramint.2014.06.050 ↗
37. Consequence of cobalt on structural, optical and dielectric properties in ZnO nanostructures10.1016/j.physb.2015.05.024 ↗
38. Effect of thermal calcination on the structural, dielectric and magnetic properties of (ZnO–Ni) semiconductor10.1007/s10854-018-00613-1 ↗
39. Dielectric and magnetic properties of nanoporous nickel doped zinc oxide for spintronic applications10.1016/j.jmmm.2019.04.032 ↗
40. Structural and dielectric properties of Fe doped ZnO nanoparticles10.1007/s12648-012-0182-3 ↗
41. Structural and optical properties of ZnO nanoparticles prepared by direct precipitation method10.1016/j.spmi.2015.05.007 ↗
42. A sensitive voltammetric sertraline nanosensor based on ZnFe2O4 nanoparticles modified screen printed electrode10.1016/j.measurement.2019.04.057 ↗
43. Investigation of Fe- doped room temperature dilute magnetic ZnO semiconductors10.1016/j.mssp.2019.02.021 ↗
44. Influence of different solvents on the structural, optical, impedance and dielectric properties of ZnO nanoflakes10.1016/j.cjph.2018.12.015 ↗
45. Fe-doping effect on the photoelectrochemical properties enhancement of ZnO films10.1016/j.jallcom.2016.05.254 ↗
46. Effect of Fe doping concentration on optical and magnetic properties of ZnO nanorods10.1088/0957-4484/23/11/115601 ↗
47. Structural, FTIR and photoluminescence studies of Fe doped ZnO nanopowder by co-precipitation method10.1016/j.saa.2014.03.047 ↗
48. Visible light photocatalytic activity of Fe3+−doped ZnO nanoparticle prepared via sol–gel technique10.1016/j.chemosphere.2012.12.055 ↗
49. Optical, electrical and ferromagnetic studies of ZnO:Fe diluted magnetic semiconductor nanoparticles for spintronic applications10.1016/j.saa.2017.05.065 ↗
50. The influence of cobalt on the physical properties of ZnO nanostructures10.1088/0031-8949/89/10/105802 ↗
51. Rapid synthesis of room temperature ferromagnetic Fe and Co co-doped ZnO DMS nanoparticles10.1016/j.ceramint.2015.05.127 ↗
52. Structural characterization and magnetic properties of Co co-doped Ni/ZnO nanoparticles10.1007/s00339-016-9655-0 ↗
53. Effect of Co2+ ions on structural, morphological and optical properties of ZnO nanoparticles synthesized by sol–gel auto combustion method10.1016/j.mssp.2015.10.002 ↗
54. Violet emission from Fe doped ZnO nanoparticles synthesized by precipitation method10.1016/j.jlumin.2015.12.047 ↗
55. Tuning the microstructural and magnetic properties of ZnO nanopowders through the simultaneous doping of Mn and Ni for biomedical applications10.1016/j.jmst.2015.09.001 ↗
56. Structural, optical, dielectric and antibacterial studies of Mn doped Zn0.96Cu0.04O nanoparticles10.1016/j.saa.2015.02.056 ↗
57. Some physical investigations on hexagonal-shaped nanorods of lanthanum-doped ZnO10.1016/j.jallcom.2015.07.009 ↗
58. Synthesis and characterization of Fe-doped ZnO thin films deposited by chemical spray pyrolysis10.1016/j.moem.2017.07.001 ↗
59. Structure and optical properties of Zn1−xFexO thin films prepared by ultrasonic spray pyrolysis10.1016/j.mseb.2007.01.026 ↗
60. Structural and optical investigation of (V, Al) doped and co-doped ZnO nanopowders: tailored visible luminescence for white light emitting diodes10.1016/j.spmi.2018.07.015 ↗
61. Enhancing the structural, optical and electrical properties of ZnO nanopowders through (Al + Mn) doping10.1016/j.rinp.2019.01.085 ↗
62. Effect of Gd3+ and Al3+ on optical and dielectric properties of ZnO nanoparticle prepared by two-step hydrothermal method10.1016/j.ceramint.2017.02.116 ↗
63. Investigation of structural, optical, magnetic properties and antibacterial activity of Ni-doped zinc oxide nanoparticles10.1007/s10854-016-4975-6 ↗
64. Influence of Mg doping on the properties of ZnO films prepared on c-cut sapphire by sputtering10.1016/j.spmi.2014.01.007 ↗
65. Effect of Al doping on the structural and optical properties of ZrO2 nanopowders synthesized using solution combustion method10.1016/j.spmi.2014.08.009 ↗
66. Effect of (Mn-Co) co-doping on the structural, morphological, optical, photoluminescence and electrical properties of SnO210.1016/j.jallcom.2017.05.293 ↗
67. Sensitization of ZnO nanoparticle by vitamin B 12 : investigation of microstructure, FTIR and optical properties10.1016/j.materresbull.2016.07.029 ↗
68. A green chemical method for synthesis of ZnO nanoparticles from solid-state decomposition of Schiff-bases derived from amino acid alanine complexes10.1016/j.ceramint.2015.03.029 ↗
69. Investigations on structural, optical and dielectric properties of Mn doped ZnO nanoparticles synthesized by co-precipitation method10.1016/j.materresbull.2018.11.006 ↗
70. Effect of size reduction on structural and optical properties of ZnO matrix due to successive doping of Fe ions10.1016/j.jlumin.2013.06.024 ↗
71. Investigations on absorption, photoluminescence and magnetic properties of ZnO: Co nanoparticles10.1007/s10971-016-4119-8 ↗
72. Thermal, dielectric and antimicrobial properties of polystyrene-assisted/ITO:Cu nanocomposites
73. Structure properties of As-synthesized Cu-doped ZnO nanopowder synthesized by Co-precipitation method10.1016/j.egypro.2013.06.800 ↗
74. Photoluminescence and Raman Scattering in Ag-doped ZnO Nanoparticles10.1063/1.3530631 ↗
75. Effects of a surfactant on the morphology and photocatalytic properties of polycrystalline Fe-doped ZnO powders10.1016/j.jpcs.2018.05.041 ↗
76. Room temperature ferromagnetism and structural characterization of Fe, Ni co-doped ZnO nanocrystals10.1016/j.apsusc.2013.09.144 ↗
77. Investigation on structural, optical and dielectric properties of Co doped ZnO nanoparticles synthesized by gel-combustion route10.1016/j.mseb.2012.01.022 ↗
78. Influence of Fe-doping on the structural, optical, and magnetic properties of ZnO thin films prepared by sol–gel method10.1016/j.spmi.2013.02.010 ↗
79. Optical properties and FTIR studies of cobalt doped ZnO nanoparticles by simple solution method10.17485/ijst/2016/v9i1/85776 ↗
80. Rapid synthesis and room temperature ferromagnetism of Ni doped ZnO DMS nanoflakes10.1016/j.ceramint.2014.03.053 ↗
81. Low-temperature growth and physical investigations of undoped and (In, Co) doped ZnO thin films sprayed on PEI flexible substrate10.1016/j.spmi.2015.04.028 ↗
82. Structural and electrical properties of ZnO:Ag core-shell nanoparticles synthesized by a polymer precursor method10.1016/j.ceramint.2016.07.081 ↗
83. XRD analysis, Raman, AC conductivity and dielectric properties of Co and Mn co-doped SnO2 nanoparticles
84. Defect induced room-temperature ferromagnetism and enhanced dielectric property in nanocrystalline ZnO co-doped with Tb and Co10.1016/j.jallcom.2017.10.057 ↗
85. AC conductivity, dielectric relaxation and modulus behavior of Sb2S2O new kermesite alloy for optoelectronic applications10.1016/j.mssp.2015.07.019 ↗
86. Effect of rare earth yttrium substitution on the structural, dielectric and electrical properties of nanosized nickel aluminate10.1016/j.mseb.2013.08.017 ↗
87. Effect of mixed sodium and vanadium on the electric and dielectric properties of zinc phosphate glass10.1016/j.materresbull.2017.01.043 ↗
88. AC conductivity and structural properties of Mg-doped ZnO ceramic10.1007/s00339-015-9447-y ↗