Study of structural, X-ray photoelectron spectroscopy, Raman and temperature-dependent magnetic studies of NiFe2O4/CoCr2O4 nanocomposites

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: 333, P. 124619 - 124619

Published: Feb. 23, 2024

Language: Английский

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Structure, microstructure, and enhanced sensing behavior of nickle ferrite–cobalt chromate for humidity sensor applications

Journal of Materials Science Materials in Electronics, Journal Year: 2024, Volume and Issue: 35(7)

Published: Feb. 29, 2024

Language: Английский

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Sintering and electrical properties of spinel-type high-entropy ceramics (Co,Mn,Fe,Zn,Ni,Mg,Al,Cr)3O4 for NTC thermistors

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Room temperature AC conductivity and humidity sensing study on polyaniline/lithium sulphate composites

Journal of Materials Science Materials in Electronics, Journal Year: 2025, Volume and Issue: 36(13)

Published: May 1, 2025

Language: Английский

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Design and fabrication of enhanced room temperature NH3 sensors based on Sn-doped WO3 thin films deposited using nebulizer spray pyrolysis technique

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Synthesis of MWCNT/CoCr2O4 for high performance aqueous hybrid supercapacitor

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 104, P. 114510 - 114510

Published: Nov. 8, 2024

Language: Английский

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Multi‐Structural and Biodegradable Humidity Sensors with Enhanced Surface Hydrophilicity

Advanced Materials Technologies, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Abstract The increasing environmental impact from electronic waste (e‐waste) has prompted research into sustainable materials for biodegradable and transient electronics. Although some progress been achieved, further improvement in terms of performance sustainability is needed. This study introduces a humidity sensor composed poly(D,L‐lactide‐co‐glycolide acid) (PDLG) novel multi‐structural morphologies. It highlights the role sensors’ microscopic structural features their performance, particularly sensitivity, to maximize retention detection water molecules. Techniques such as electrospinning electrospray are used achieve specific fiber sphere Oxygen plasma treatments tuned surface hydrophilicity, enhancing moisture interaction. Physicochemical characterization revealed that plasma‐treated morphologies lost up 93% weight after six weeks, demonstrating high degradation. Functional tests showed sphere‐based exhibited low hysteresis (0.19%), sensitivity (3.9 × 10⁷ MΩ/% RH), excellent repeatability, fast response time (0.43s) 60−95% RH range. Additionally, NaCl functionalization improved extended range down 30% RH. nature PDLG sensors allows natural decomposition eco‐friendly by‐products, minimizing impact, addressing challenges associated with e‐waste.

Language: Английский

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Mixed metal oxides induce directional electron migration to boost CoCr2O4 photocatalytic hydrogen precipitation activity

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 56, P. 105622 - 105622

Published: Dec. 13, 2024

Language: Английский

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Sm-incorporated CoCr2O4 nanoparticles: tunable structural, optical, and magnetic properties

Journal of Materials Science Materials in Electronics, Journal Year: 2024, Volume and Issue: 35(36)

Published: Dec. 1, 2024

Language: Английский

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