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  • Article
  • Open Access

Synthesis of Turbostratic Graphene with Micron-Sized Domains from Activated Charcoal by Fast Joule Heating

  • Aisen Ruslanovich Prokopiev,
  • Nikolay Nikolaevich Loskin and
  • Pavel Vasilievich Vinokurov

15 December 2025

The development of economical and scalable methods for synthesizing high-quality graphene remains a pivotal challenge in materials science. This study presents an efficient approach for synthesizing turbostratic graphene with micron-sized domains fro...

  • Article
  • Open Access

Copper-Modified Mesoporous Silica Nanoparticles for Antimicrobial Applications

  • Amaia M. Goitandia,
  • Maialen Argaiz,
  • Miren Blanco,
  • Giorgia Grilli,
  • Elisa Recchia,
  • Alessandra Amoroso,
  • Nathalie Totaro,
  • Andrea Ciammaruconi,
  • Riccardo De Santis and
  • Leire Ruiz Rubio
  • + 2 authors

15 December 2025

The escalating global crisis of antimicrobial-resistant (AMR) bacterial infections, along with the continuous threat of viral outbreaks, poses a serious risk to public health worldwide and underscores the urgent need for innovative therapeutic strate...

  • Article
  • Open Access

15 December 2025

Transparent conductive films based on silver nanowire meshes have demonstrated significant potential as alternatives to conventional tin-doped indium oxide and fluorine-doped tin oxide thin films. However, these materials feature high junction resist...

  • Article
  • Open Access

High Reliability and Breakdown Voltage of GaN HEMTs on Free-Standing GaN Substrates

  • Shiming Li,
  • Mei Wu,
  • Ling Yang,
  • Hao Lu,
  • Bin Hou,
  • Meng Zhang,
  • Xiaohua Ma and
  • Yue Hao

15 December 2025

Gallium nitride (GaN)-based high electron mobility transistors (HEMTs) are pivotal for next-generation power-switching applications, but their reliability under high electric fields remains constrained by lattice mismatches and high dislocation densi...

  • Retraction
  • Open Access

RETRACTED: Atta et al. Synthesis of New Magnetic Crosslinked Poly (Ionic Liquid) Nanocomposites for Fast Congo Red Removal from Industrial Wastewater. Nanomaterials 2019, 9, 1286

  • Ayman M. Atta,
  • Abdelrahman O. Ezzat,
  • Yaser M. Moustafa,
  • Nourah I. Sabeela,
  • Ahmed M. Tawfeek,
  • Hamad A. Al-Lohedan and
  • Ahmed I. Hashem

15 December 2025

The journal retracts the article “Synthesis of New Magnetic Crosslinked Poly (Ionic Liquid) Nanocomposites for Fast Congo Red Removal from Industrial Wastewater” [...]

  • Review
  • Open Access

Silicon Carbide Neural Interfaces: A Review of Progress Toward Monolithic Devices

  • Christopher L. Frewin,
  • Matthew Melton,
  • Evans Bernardin,
  • Mohammad Beygi,
  • Chenyin Feng and
  • Stephen E. Saddow

15 December 2025

The promise of intracortical neural interfaces—to restore lost sensory and motor function and probe the brain’s activity—has long been constrained by device instability over chronic implantation. Conventional silicon-based probes, c...

  • Article
  • Open Access

Toward Subcellular Action Potential Detection with Nanodiamond Quantum Magnetometry

  • Azmath Fathima,
  • Peker Milas,
  • Sheikh Mahtab,
  • Tanmay Talukder,
  • Mya Merritt,
  • James Wachira,
  • Solomon Tadesse,
  • Michael Spencer and
  • Birol Ozturk

15 December 2025

Quantum sensing with nitrogen vacancy (NV) defects in diamond enables detection of extremely small changes in temperature, host material strain, and magnetic and electric fields. Action potential detection has previously been demonstrated with cardia...

  • Article
  • Open Access

YOLOv11-LADC: A Lightweight Detection Framework for Micro–Nano Damage Precursors in Thermal Barrier Coatings

  • Cong Huang,
  • Xing Peng,
  • Feng Shi,
  • Ci Song,
  • Hongbing Cao,
  • Xinjie Zhao and
  • Hengrui Xu

14 December 2025

Performance breakthroughs and safety assurance of aerospace equipment are critical to the advancement of modern aerospace technology. As a key protective system for the hot-end components of aeroengines, thermal barrier coatings (TBCs) play a vital r...

  • Article
  • Open Access

14 December 2025

In this study, we systematically investigated the piezoelectric and carrier transport properties of two-dimensional (2D) Bi-based chalcohalide monolayers (BiXY, X = Se, Te; Y = Br, I) using first-principles calculations. The phonon dispersion and ela...

  • Article
  • Open Access

Sequential Ni-Pt Decoration on Co(OH)2 via Microwave Reduction for Highly Efficient Alkaline Hydrogen Evolution

  • Luan Liu,
  • Hongru Liu,
  • Zikang Chen,
  • Genghua Cao,
  • Xiaoyu Wu,
  • Baorui Jia,
  • Xuanhui Qu and
  • Mingli Qin

14 December 2025

A rapid solvent-free microwave-assisted strategy was developed to fabricate Pt- and Ni-modified Co(OH)2 catalysts for alkaline hydrogen evolution. Among them, Ni-Pt@Co(OH)2, prepared via sequential Ni-first then Pt loading, exhibited the best perform...

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Nanomaterials - ISSN 2079-4991