{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T11:19:29Z","timestamp":1776943169686,"version":"3.51.4"},"reference-count":70,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2025,4,1]],"date-time":"2025-04-01T00:00:00Z","timestamp":1743465600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University (IMSIU)","award":["IMSIU-DDRSP2502"],"award-info":[{"award-number":["IMSIU-DDRSP2502"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>Maghemite (\u03b3-Fe2O3) nanoparticles have attracted considerable interest for electronic applications due to their tunable electrical properties. Doping strategies offer an effective way to optimize their resistive behavior for use in electronic devices. In this study, cobalt (Co) was incorporated into \u03b3-Fe2O3 to enhance its resistive properties. X-ray diffraction (XRD) confirmed the retention of the cubic P4332 phase, with Co doping inducing subtle lattice distortions due to ionic substitution. Scanning and transmission electron microscopy (SEM\/TEM) revealed morphological changes, where Co incorporation influenced particle shape and size distribution. Electrical conductivity analysis demonstrated a decrease in both AC and DC conductivity with the increase in Co content, indicating enhanced resistive behavior. The increase in activation energy suggests a reduction in charge carrier mobility, leading to higher resistivity. Impedance spectroscopy further confirmed increased real and imaginary impedance values, reinforcing the role of Co in suppressing charge transport. These results position cobalt-doped maghemite as a promising material for electronic resistive devices, such as tunable resistors and negative temperature coefficient (NTC) thermistors, where controlled conductivity and stable resistive behavior are essential.<\/jats:p>","DOI":"10.3390\/nano15070534","type":"journal-article","created":{"date-parts":[[2025,4,2]],"date-time":"2025-04-02T05:43:33Z","timestamp":1743572613000},"page":"534","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Tunable Electrical Properties of Cobalt-Doped Maghemite Nanoparticles for Advanced Resistive and Thermistor Applications"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1437-2855","authenticated-orcid":false,"given":"Mokhtar","family":"Hjiri","sequence":"first","affiliation":[{"name":"Department of Physics, College of Sciences, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia"}]},{"given":"Sonia","family":"Soltani","sequence":"additional","affiliation":[{"name":"Department of Physics, College of Science, Qassim University, Buraidah 51452, Saudi Arabia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1078-7842","authenticated-orcid":false,"given":"Anouar","family":"Jbeli","sequence":"additional","affiliation":[{"name":"Department of Physics, College of Science, Majmaah University, Al-Majmaah 11952, Saudi Arabia"}]},{"given":"Nazir","family":"Mustapha","sequence":"additional","affiliation":[{"name":"Department of Physics, College of Sciences, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia"}]},{"given":"Nouf","family":"Ahmed Althumairi","sequence":"additional","affiliation":[{"name":"Department of Physics, College of Science, Majmaah University, Al-Majmaah 11952, Saudi Arabia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0690-8787","authenticated-orcid":false,"given":"Majdi","family":"Benamara","sequence":"additional","affiliation":[{"name":"i3N and Physics Department, University of Aveiro, Campus Universit\u00e1rio de Santiago, 3810-193 Aveiro, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9039-2199","authenticated-orcid":false,"given":"Manuel Almeida","family":"Valente","sequence":"additional","affiliation":[{"name":"i3N and Physics Department, University of Aveiro, Campus Universit\u00e1rio de Santiago, 3810-193 Aveiro, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2025,4,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"126086","DOI":"10.1016\/j.seppur.2023.126086","article-title":"Flotation Behavior and Mechanism of Smithsonite under the System of Bidentate Ligand Sulfide Sodium Thiocyanate","volume":"334","author":"Zhou","year":"2024","journal-title":"Sep. Purif. Technol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"2411626","DOI":"10.1002\/adfm.202411626","article-title":"Wavelength-Selective Near-Infrared Organic Upconversion Detectors for Miniaturized Light Detection and Visualization","volume":"34","author":"Li","year":"2024","journal-title":"Adv. Funct. Mater."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1016\/j.actbio.2024.12.048","article-title":"Osteosarcoma-Targeting PtIV Prodrug Amphiphile for Enhanced Chemo-Immunotherapy via Ca2+ Trapping","volume":"193","author":"Yan","year":"2025","journal-title":"Acta Biomater."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"6489","DOI":"10.1364\/OL.540944","article-title":"Plasmon-Enhanced NIR-II Photoluminescence of Rare-Earth Oxide Nanoprobes for High-Sensitivity Optical Temperature Sensing","volume":"49","author":"Zhuang","year":"2024","journal-title":"Opt. Lett."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"125188","DOI":"10.1063\/5.0239759","article-title":"Data-Driven Pressure Estimation and Optimal Sensor Selection for Noisy Turbine Flow with Blocked Clustering Strategy","volume":"36","author":"Li","year":"2024","journal-title":"Phys. Fluids"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1007\/s42823-024-00832-z","article-title":"Bagasse-Based Porous Flower-Like MoS2\/Carbon Composites for Efficient Microwave Absorption","volume":"35","author":"Zhang","year":"2024","journal-title":"Carbon Lett."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"2406119","DOI":"10.1002\/advs.202406119","article-title":"Limosilactobacillus Regulating Microbial Communities to Overcome the Hydrolysis Bottleneck with Efficient One-Step Co-Production of H2 and CH4","volume":"11","author":"Wu","year":"2024","journal-title":"Adv. Sci."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"023908","DOI":"10.1063\/5.0248954","article-title":"Realization of P-Type MA-Based Perovskite Solar Cells Based on Exposure of the (002) Facet","volume":"126","author":"Jia","year":"2025","journal-title":"Appl. Phys. Lett."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"2758","DOI":"10.1039\/D4CC06599A","article-title":"Enhancing Open-Circuit Voltage in FAPbI3 Perovskite Solar Cells via Self-Formation of Coherent Buried Interface FAPbIxCl3\u2212x","volume":"61","author":"Gao","year":"2025","journal-title":"Chem. Commun."},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Wu, H., Li, A., Zhang, H., Li, S., Yang, C., Lv, H., and Yao, Y. (2024). Microbial Mechanisms for Higher Hydrogen Production in Anaerobic Digestion at Constant Temperature Versus Gradient Heating. Microbiome, 12.","DOI":"10.1186\/s40168-024-01908-8"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"173504","DOI":"10.1063\/1.4919387","article-title":"(100)-Textured KNN-Based Thick Film with Enhanced Piezoelectric Property for Intravascular Ultrasound Imaging","volume":"106","author":"Zhu","year":"2015","journal-title":"Appl. Phys. Lett."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"854","DOI":"10.1109\/TUFFC.2013.2635","article-title":"New Fabrication of High-Frequency (100-MHz) Ultrasound PZT Film Kerfless Linear Array [Correspondence]","volume":"60","author":"Zhu","year":"2013","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"012905","DOI":"10.1063\/1.2956408","article-title":"Lead Zirconate Titanate Thick Film with Enhanced Electrical Properties for High Frequency Transducer Applications","volume":"93","author":"Zhu","year":"2008","journal-title":"Appl. Phys. Lett."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"8709","DOI":"10.1016\/j.ceramint.2013.04.054","article-title":"Sol-Gel Derived PMN-PT Thick Films for High Frequency Ultrasound Linear Array Applications","volume":"39","author":"Zhu","year":"2013","journal-title":"Ceram. Int."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"025504","DOI":"10.1088\/0022-3727\/42\/2\/025504","article-title":"Piezoelectric PZT Thick Films on LaNiO3 Buffered Stainless Steel Foils for Flexible Device Applications","volume":"42","author":"Zhu","year":"2008","journal-title":"J. Phys. D Appl. Phys."},{"key":"ref_16","doi-asserted-by":"crossref","unstructured":"Zhang, T., Ou-Yang, J., Yang, X., and Zhu, B. (2018). Transferred PMN-PT Thick Film on Conductive Silver Epoxy. Materials, 11.","DOI":"10.3390\/ma11091621"},{"key":"ref_17","first-page":"8217","article-title":"Study on the Effect of Carbon Nanotubes on the Microstructure and Anti-Carbonation Properties of Cement-Based Materials","volume":"54","author":"Yang","year":"2023","journal-title":"J. Funct. Mater."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"1264","DOI":"10.4028\/www.scientific.net\/AMM.71-78.1264","article-title":"Study on the Effects of Different Water-Cement Ratios on the Flow Pattern Properties of Cement Grouts","volume":"71","author":"Yang","year":"2011","journal-title":"Appl. Mech. Mater."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"112087","DOI":"10.1016\/j.corsci.2024.112087","article-title":"Corrosion behaviors and mechanism of AlxCrFeMnCu high-entropy alloys in a 3.5 wt% NaCl solution","volume":"233","author":"Feng","year":"2024","journal-title":"Corros. Sci."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"1523154","DOI":"10.1155\/2018\/1523154","article-title":"Fabrication of a Porous Metal-Organic Framework with Polar Channels for 5-Fu Delivery and Inhibiting Human Osteosarcoma Cells","volume":"2018","author":"Zhao","year":"2018","journal-title":"J. Chem."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"014053","DOI":"10.1103\/PhysRevApplied.18.014053","article-title":"Enhanced High-Temperature Thermoelectric Performance by Strain Engineering in BiOCl","volume":"18","author":"Wu","year":"2022","journal-title":"Phys. Rev. Appl."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"044052","DOI":"10.1103\/PhysRevApplied.19.044052","article-title":"Strain-Induced Medium-Temperature Thermoelectric Performance of Cu4TiSe4: The Role of Four-Phonon Scattering","volume":"19","author":"Chen","year":"2023","journal-title":"Phys. Rev. Appl."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"101677","DOI":"10.1016\/j.mtphys.2025.101677","article-title":"Abnormal Thermal Conductivity Increase in \u03b2-Ga2O3 by an Unconventional Bonding Mechanism Using Machine-Learning Potential","volume":"52","author":"Zhou","year":"2025","journal-title":"Mater. Today Phys."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"126364","DOI":"10.1016\/j.ijheatmasstransfer.2024.126364","article-title":"Strain-Driven Anisotropic Enhancement in the Thermal Conductivity of KCaBi: The Role of Optical Phonons","volume":"236","author":"Chen","year":"2025","journal-title":"Int. J. Heat Mass Transf."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"746","DOI":"10.1016\/j.matchemphys.2008.08.037","article-title":"Low Temperature Fabrication of the Giant Dielectric Material CaCu3Ti4O12 by Oxalate Coprecipitation Method","volume":"113","author":"Zhu","year":"2009","journal-title":"Mater. Chem. Phys."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1016\/j.matlet.2006.05.038","article-title":"Synthesis of Mg[Ti2]O4 by Spark Plasma Sintering","volume":"61","author":"Zhu","year":"2007","journal-title":"Mater. Lett."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"9573","DOI":"10.1016\/j.ceramint.2017.04.119","article-title":"Novel Fabrication of PZT Thick Films by an Oil-Bath Based Hydrothermal Method","volume":"43","author":"Wang","year":"2017","journal-title":"Ceram. Int."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"9579","DOI":"10.1021\/acs.langmuir.4c00332","article-title":"Ultrahigh-Performance Fiber-Supported Iron-Based Ionic Liquid for Synthesizing 3, 4-Dihydropyrimidin-2-(1H)-ones in a Cleaner Manner","volume":"40","author":"Zhang","year":"2024","journal-title":"Langmuir"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1515\/nanoph-2023-0772","article-title":"Highly Efficient Upconversion Photodynamic Performance of Rare-Earth-Coupled Dual-Photosensitizers: Ultrafast Experiments and Excited-State Calculations","volume":"13","author":"Yang","year":"2024","journal-title":"Nanophotonics"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"5408","DOI":"10.1002\/adma.201201630","article-title":"Transition Metal Oxides for Organic Electronics: Energetics, Device Physics and Applications","volume":"24","author":"Meyer","year":"2012","journal-title":"Adv. Mater."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"4063","DOI":"10.1021\/cr030032f","article-title":"Nanostructured Oxides in Chemistry: Characterization and Properties","volume":"104","author":"Hanson","year":"2004","journal-title":"Chem. Rev."},{"key":"ref_32","doi-asserted-by":"crossref","unstructured":"Rastogi, A., Zivcak, M., Sytar, O., Kalaji, H.M., He, X., Mbarki, S., and Brestic, M. (2017). Impact of Metal and Metal Oxide Nanoparticles on Plants: A Critical Review. Front. Chem., 5.","DOI":"10.3389\/fchem.2017.00078"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/j.ccr.2015.08.002","article-title":"Application of Metal and Metal Oxide Nanoparticles@MOFs","volume":"307","author":"Falcaro","year":"2016","journal-title":"Coord. Chem. Rev."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1021\/acssensors.6b00713","article-title":"Self-Focused AlScN Film Ultrasound Transducer for Individual Cell Manipulation","volume":"2","author":"Zhu","year":"2017","journal-title":"ACS Sens."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1007\/s42452-019-0592-3","article-title":"Metal Oxide Nanoparticles and Their Applications in Nanotechnology","volume":"1","author":"Chavali","year":"2019","journal-title":"SN Appl. Sci."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"49","DOI":"10.2147\/NSA.S99986","article-title":"Synthesis, Characterization, Applications, and Challenges of Iron Oxide Nanoparticles","volume":"9","author":"Ali","year":"2016","journal-title":"Nanotechnol. Sci. Appl."},{"key":"ref_37","first-page":"43","article-title":"Iron Oxide Nanoparticles","volume":"3","author":"Rahman","year":"2011","journal-title":"Nanomaterials"},{"key":"ref_38","first-page":"1","article-title":"Iron Oxide Nanoparticles Prepared by Modified Co-Precipitation Method","volume":"50","author":"Riaz","year":"2013","journal-title":"IEEE Trans. Magn."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"4769","DOI":"10.1016\/j.matlet.2007.03.024","article-title":"Hydrothermal Synthesis of Surface-Modified Iron Oxide Nanoparticles","volume":"61","author":"Takami","year":"2007","journal-title":"Mater. Lett."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"628","DOI":"10.1134\/S2070205114050128","article-title":"Synthesis and Characterization of Iron Oxide Nanoparticles by Solvothermal Method","volume":"50","author":"Mishra","year":"2014","journal-title":"Prot. Met. Phys. Chem. Surf."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"11142","DOI":"10.1039\/C5NR01651G","article-title":"Synthesis of Phase-Pure and Monodisperse Iron Oxide Nanoparticles by Thermal Decomposition","volume":"7","author":"Hufschmid","year":"2015","journal-title":"Nanoscale"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"1962","DOI":"10.1109\/TUFFC.2011.2038","article-title":"Structure and Electrical Properties of (111)-Oriented Pb(Mg1\/3Nb2\/3)O3-PbZrO3-PbTiO3 Thin Film for Ultra-High-Frequency Transducer Applications","volume":"58","author":"Zhu","year":"2011","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control"},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Pi\u00f1eiro, Y., Gonz\u00e1lez G\u00f3mez, M., de Castro Alves, L., Arnosa Prieto, A., Garc\u00eda Acevedo, P., Seco Gudi\u00f1a, R., and Rivas, J. (2020). Hybrid nanostructured magnetite nanoparticles: From bio-detection and theragnostics to regenerative medicine. Magnetochem., 6.","DOI":"10.3390\/magnetochemistry6010004"},{"key":"ref_44","doi-asserted-by":"crossref","unstructured":"Fritea, L., Banica, F., Costea, T.O., Moldovan, L., Dobjanschi, L., Muresan, M., and Cavalu, S. (2021). Metal nanoparticles and carbon-based nanomaterials for improved performances of electrochemical (Bio) sensors with biomedical applications. Mater., 14.","DOI":"10.3390\/ma14216319"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"3729","DOI":"10.1007\/s10854-020-02994-8","article-title":"Metal oxides nanoparticles via sol\u2013gel method: A review on synthesis, characterization and applications","volume":"31","author":"Parashar","year":"2020","journal-title":"J. Mater. Sci. Mater. Electron."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"2008","DOI":"10.11605\/j.pnrs.201802008","article-title":"Sol-gel process applications: A mini-review","volume":"2","author":"Dehghanghadikolaei","year":"2018","journal-title":"Proc. Nat. Res. Soc."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"2302786","DOI":"10.1002\/smll.202302786","article-title":"Recent Progress of Self-Supported Metal Oxide Nano-Porous Arrays in Energy Storage Applications","volume":"19","author":"Gao","year":"2023","journal-title":"Small"},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"5519","DOI":"10.1021\/acs.chemrev.1c00644","article-title":"Rare-earth doping in nanostructured inorganic materials","volume":"122","author":"Zheng","year":"2022","journal-title":"Chem. Rev."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"10","DOI":"10.3103\/S1067821221010041","article-title":"Actual trends in the application of rare-earth metals and their compounds in the production of magnetic and luminescent materials: A review","volume":"62","author":"Baranovskaya","year":"2021","journal-title":"Russ. J. Non-Ferr. Met."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"102901","DOI":"10.1063\/1.3095504","article-title":"Self-Separated Hydrothermal Lead Zirconate Titanate Thick Films for High Frequency Transducer Applications","volume":"94","author":"Zhu","year":"2009","journal-title":"Appl. Phys. Lett."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"3459","DOI":"10.1039\/D4QO00444B","article-title":"(\u00b1)-Hypandrone A, a Pair of Polycyclic Polyprenylated Acylphloroglucinol Enantiomers with a Caged 7\/6\/5\/6\/6 Pentacyclic Skeleton from Hypericum androsaemum","volume":"11","author":"Wei","year":"2024","journal-title":"Org. Chem. Front."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"109929","DOI":"10.1016\/j.jpcs.2020.109929","article-title":"Influence of low-spin Co3+ for high-spin Fe3+ substitution on the structural, magnetic, optical and catalytic properties of hematite (\u03b1-Fe2O3) nanorods","volume":"152","author":"Popov","year":"2021","journal-title":"J. Phys. Chem. Solids"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"134029","DOI":"10.1016\/j.molstruc.2022.134029","article-title":"The synthesis and characterization of pyridine cored dentrimeric s-Triazine Schiff bases: Investigation of their [MSalen\/Salophen] (M = Cr3+, Fe3+, Co3+ and Zr4+) capped complexes","volume":"1271","author":"Kiymaz","year":"2023","journal-title":"J. Mol. Struct."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"011422","DOI":"10.1063\/5.0083059","article-title":"A Universal Chemical-Induced Tensile Strain Tuning Strategy to Boost Oxygen-Evolving Electrocatalysis on Perovskite Oxides","volume":"9","author":"Guan","year":"2022","journal-title":"Appl. Phys. Rev."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"472","DOI":"10.1038\/s41467-024-44767-5","article-title":"Synergistic Dual-Phase Air Electrode Enables High and Durable Performance of Reversible Proton Ceramic Electrochemical Cells","volume":"15","author":"Liu","year":"2024","journal-title":"Nat. Commun."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"5954","DOI":"10.1021\/acs.chemrev.9b00747","article-title":"Classical and emerging characterization techniques for investigation of ion transport mechanisms in crystalline fast ionic conductors","volume":"120","author":"Gao","year":"2020","journal-title":"Chem. Rev."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"6820","DOI":"10.1039\/D4MA00584H","article-title":"Enhanced Fast Charging Capabilities in Natural Graphite\/Iron Cross-Linked Pectin Electrodes for Lithium-Ion Batteries","volume":"5","author":"Chung","year":"2024","journal-title":"Mater. Adv."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"4031","DOI":"10.1016\/j.ceramint.2023.11.172","article-title":"Studies of structural, dielectric, conductivity, leakage current mechanism, and efficiency of complex electroceramic","volume":"50","author":"Hota","year":"2024","journal-title":"Ceram. Int."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/j.physb.2019.01.044","article-title":"Exploration of Raman spectroscopy, dielectric and magnetic properties of (Mn, Co) co-doped SnO2 nanoparticles","volume":"558","author":"Ahmad","year":"2019","journal-title":"Physica B Condens. Matter"},{"key":"ref_60","doi-asserted-by":"crossref","unstructured":"Abdel-Karim, A.M., Salama, A.H., and El-Samahy, F.A. (2020). Dependence of Electrical Properties on Frequency and Temperature for Novel Cyclopentenone Derivatives. Nanoarchitectonics, 13\u201325. Available online: https:\/\/www.researchgate.net\/publication\/349157892_Dependence_of_Electrical_Properties_on_Frequency_and_Temperature_for_Novel_Cyclopentenone_Derivatives.","DOI":"10.37256\/nat.11202077.13-25"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"404","DOI":"10.1016\/j.jallcom.2011.10.058","article-title":"Electrical conductivity, dielectric properties and optical absorption of organic based nanocrystalline sodium copper chlorophyllin for photodiode application","volume":"513","author":"Farag","year":"2012","journal-title":"J. Alloys Compd."},{"key":"ref_62","first-page":"47","article-title":"Dependence of dielectric parameters and AC conductivity on frequency and temperature in bulk Se90Cd8In2 glassy alloy","volume":"8","author":"Shukla","year":"2016","journal-title":"J. Non-Oxide Glasses"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"11097","DOI":"10.1016\/j.ceramint.2017.05.156","article-title":"Electronic structure and electrical conduction by polaron hopping mechanism in A2LuTaO6 (A= Ba, Sr, Ca) double perovskite oxides","volume":"43","author":"Halder","year":"2017","journal-title":"Ceram. Int."},{"key":"ref_64","doi-asserted-by":"crossref","unstructured":"Zhu, B., Zhu, Y., Yang, J., Ou-Yang, J., Yang, X., Li, Y., and Wei, W. (2016). New Potassium Sodium Niobate Single Crystal with Thickness-Independent High-Performance for Photoacoustic Angiography of Atherosclerotic Lesion. Sci. Rep., 6.","DOI":"10.1038\/srep39679"},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"145","DOI":"10.2298\/PAC1403145B","article-title":"Frequency and temperature dependence behaviour of impedance, modulus and conductivity of BaBi4Ti4O15 Aurivillius ceramic","volume":"8","author":"Badapanda","year":"2014","journal-title":"Process. Appl. Ceram."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"481","DOI":"10.1016\/j.jallcom.2013.10.195","article-title":"Investigation of electric transport behavior of bulk CoFe2O4 by complex impedance spectroscopy","volume":"587","author":"Panda","year":"2014","journal-title":"J. Alloys Compd."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"145306","DOI":"10.1063\/1.4917563","article-title":"Electroresistance and field effect studies on manganite based heterostructure","volume":"117","author":"Solanki","year":"2015","journal-title":"J. Appl. Phys."},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"032136","DOI":"10.1063\/1.4746026","article-title":"Effect of electrode resistance on dielectric and transport properties of multiferroic superlattice: A Impedance spectroscopy study","volume":"2","author":"Dussan","year":"2012","journal-title":"AIP Adv."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1021\/prechem.3c00012","article-title":"Magnetically induced anisotropic interaction in colloidal assembly","volume":"1","author":"Fan","year":"2023","journal-title":"Precis. Chem."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"2305064","DOI":"10.1002\/smll.202305064","article-title":"Characterizing spatial and energetic distributions of trap states toward highly efficient perovskite photovoltaics","volume":"19","author":"Chen","year":"2023","journal-title":"Small"}],"container-title":["Nanomaterials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2079-4991\/15\/7\/534\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T17:07:31Z","timestamp":1760029651000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2079-4991\/15\/7\/534"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,1]]},"references-count":70,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2025,4]]}},"alternative-id":["nano15070534"],"URL":"https:\/\/doi.org\/10.3390\/nano15070534","relation":{},"ISSN":["2079-4991"],"issn-type":[{"value":"2079-4991","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,4,1]]}}}