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Coatings, Volume 15, Issue 3

March 2025 - 114 articles

Cover Story: The following study examines the Hall effect in praseodymium nickelate thin films, focusing on the impact of strontium doping on transport properties. Sr doping enhances transport properties, leading to a transition from semiconducting to metallic behavior. The reduction process and its correlation with transport properties and structural phase change are highlighted. This phase transition induced a change from perovskite to an infinite layer, altering the conduction path from 3D to 2D. Carrier density and mobility are indeed key factors in understanding electronic transport. The infinite layer exhibits semiconducting behavior, with charge carrier concentration and mobility being significantly affected by the reduction process. These characterizations are essential to understanding superconductivity in nickelates. View this paper
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Articles (114)

  • Article
  • Open Access
2 Citations
1,277 Views
17 Pages

Dual Modulation Polarization-Independent Terahertz BIC Metasurface for Multi-Wavelength Sensing

  • Yanru Ren,
  • Jingwei Lv,
  • Chao Liu,
  • Debao Wang,
  • Renfeng Li,
  • Liangliang Li,
  • Xili Lu,
  • Qiang Liu,
  • Jianxin Wang and
  • Wei Liu
  • + 1 author

20 March 2025

The use of bound states in the continuum (BICs) has emerged as an effective tool to trap light at the nanoscale and has many potential applications in photonics. Breaking the structural symmetry is regarded as an effective way to excite quasi-BICs (Q...

  • Review
  • Open Access
11 Citations
10,232 Views
32 Pages

20 March 2025

The widespread adoption of metal implants in orthopaedics and dentistry has revolutionized medical treatments, but concerns remain regarding their biocompatibility, toxicity, and immunogenicity. This study conducts a comprehensive literature review o...

  • Article
  • Open Access
1 Citations
838 Views
29 Pages

20 March 2025

Thermal shock testing has long been employed to assess thermal barrier coatings (TBCs), with crack formation and propagation on TBC surfaces serving as important indicators of fracture toughness. In this study, the influence of preexisting cracks wit...

  • Article
  • Open Access
586 Views
20 Pages

Study on the Properties of Plastic Fillers in Carbon Dioxide Capture System Under High Temperature and High Pressure

  • Kun Fang,
  • Xuehua Fan,
  • Jie Chen,
  • Lei Dong,
  • Jiahui Hu,
  • Yiying Liu,
  • Shengyuan Liu,
  • Jianbo Sun,
  • Xiangyu Zheng and
  • Guojian Liu

20 March 2025

In the CO2-amine solution system, metal packings in purification devices face corrosion risks, while plastic packings have garnered attention due to their lightweight nature, ease of processing, and excellent corrosion resistance. Since different pla...

  • Article
  • Open Access
790 Views
30 Pages

20 March 2025

In this investigation, electrochemical deposition procedures were reported to synthesize a novel composite polymer, 3-methylpyrrole-dodecyl sulfate sodium/3,4-ethylenedioxythiophene (3MPY-SDS/EDOT) coatings, on OL 37 samples for anticorrosion protect...

  • Article
  • Open Access
642 Views
20 Pages

Micromechanical Properties and Tribological Performance of Mo, Cr, and Ta Coatings Obtained by Cathodic Arc-Deposition

  • Vadim Zakiev,
  • Volodymyr Nadtoka,
  • Islam Zakiev,
  • Bohdan Mordyuk,
  • Oleksandr Yakushenko,
  • Igor Trofimov,
  • Mykola Skoryk and
  • Sviatoslav Yutskevych

19 March 2025

The aim of the study is a comparative analysis of micromechanical and microtribological properties of the cathodic arc-deposited Mo, Cr, and Ta coatings using nanoindentation and scratch test techniques as well as a microtribological dry sliding test...

  • Article
  • Open Access
1 Citations
607 Views
16 Pages

Effect of Gun Geometry on MCrAlX Coating Microstructure and In-Flight Oxidation Deposited by Low-Temperature High-Velocity Air Fuel

  • Murilo Sergio Lamana,
  • Aravind Kumar Thoutam,
  • Bruno C. N. M. de Castilho,
  • Fadhel Ben Ettouil,
  • Ritvij Chandrakar,
  • Stephanie Bessette,
  • Nicolas Brodusch,
  • Raynald Gauvin,
  • Ali Dolatabadi and
  • Christian Moreau

19 March 2025

Aircraft gas turbine blades operate in aggressive, generally oxidizing, atmospheres. A solution to mitigate the degradation and improve the performance of such components is the deposition of thermal barrier coatings systems (TBCs). High-velocity air...

  • Article
  • Open Access
3 Citations
642 Views
27 Pages

Carbon Felt/Nickel Oxide/Polyaniline Nanocomposite as a Bifunctional Anode for Simultaneous Power Generation and Energy Storage in a Dual-Chamber MFC

  • Yuyang Wang,
  • Zhijie Wang,
  • Dongming Zhang,
  • Xiangquan Kong,
  • Yu Song,
  • Su Ma,
  • Ying Duan,
  • Andrii Vyshnikin and
  • Vitalii Palchykov

19 March 2025

Microbial fuel cell (MFC) technology has become a novel and attractive method for generating renewable energy during wastewater treatment. In this study, researchers combined carbon felt (CF), metal oxide (NiO), and polyaniline (PANI) to prepare CF/N...

  • Article
  • Open Access
801 Views
19 Pages

The Role of HVAF Nozzle Design and Process Parameters on In-Flight Particle Oxidation and Microstructure of NiCoCrAlY Coatings

  • Aravind Kumar Thoutam,
  • Murilo Sergio Lamana,
  • Bruno C. N. M. de Castilho,
  • Fadhel Ben Ettouil,
  • Ritvij Chandrakar,
  • Stephanie Bessette,
  • Nicolas Brodusch,
  • Raynald Gauvin,
  • Ali Dolatabadi and
  • Christian Moreau

19 March 2025

Increasing demand to deposit dense and oxidation-resistant bond coats requires reliable and efficient deposition techniques. High-Velocity Air-Fuel (HVAF), among other thermal spray processes, is showcasing consistent potential to optimize spraying t...

  • Article
  • Open Access
2 Citations
1,216 Views
13 Pages

Multifunctional Aramid Nanofiber/MXene/Aramid Fiber Composite Fabric with Outstanding EMI Shielding Performance

  • Qianyi Wang,
  • Ying Wang,
  • Changmei Sun,
  • Ying Zhang,
  • Rongjun Qu and
  • Yunxia Shen

19 March 2025

Developing aramid fiber (AF) with electromagnetic interference (EMI) shielding properties is of significant importance for expanding their applications in the military, aerospace, and industrial sectors. Current research on the EMI shielding properti...

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Coatings - ISSN 2079-6412Creative Common CC BY license