Year 2023

• Nanodiamonds Doped with Manganese for Applications in Magnetic Resonance Imaging

  Publication

  • S. Kunuku
  • B. Lin
  • C. Chen
  • C. Chang
  • T. Chen
  • T. Hsiao
  • H. Yu
  • Y. Chang
  • L. Liao
  • F. Chen... and 2 others

  - ACS Omega - Year 2023

  Nanodiamonds (NDs) are emerging with great potential in biomedical applications like biomarking through fluorescence and magnetic resonance imaging (MRI), targeted drug delivery, and cancer therapy. The magnetic and optical properties of NDs could be tuned by selective doping. Therefore, we report multifunctional manganese-incorporated NDs (Mn-NDs) fabricated by Mn ion implantation. The fluorescent properties of Mn-NDs were tuned...

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Year 2022

• Influence of B/N co-doping on electrical and photoluminescence properties of CVD grown homoepitaxial diamond films

  Publication

  • S. Kunuku
  • M. Ficek
  • A. Wieloszyńska (formerly: A. Wieloszynska)
  • M. D. Tamulewicz-Szwajkowska
  • K. Gajewski
  • M. Sawczak
  • A. Lewkowicz
  • J. Ryl
  • T. Gotszalk
  • R. Bogdanowicz

  - NANOTECHNOLOGY - Year 2022

  Boron doped diamond (BDD) has great potential in electrical, and electrochemical sensing applications. The growth parameters, substrates, and synthesis method play a vital role in the preparation of semiconducting BDD to metallic BDD. Doping of other elements along with boron (B) into diamond demonstrated improved efficacy of B doping and exceptional properties. In the present study, B and nitrogen (N) co-doped diamond has been...

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• Tailoring of Optical Properties of Methacrylate Resins Enriched by HPHT Microdiamond Particles

  Publication

  • E. M. Kowalewska (formerly: E. Kowalewska)
  • M. Ficek
  • K. Formela
  • A. Zieliński
  • S. Kunuku
  • M. Sawczak
  • R. Bogdanowicz

  - Nanomaterials - Year 2022

  Diamond particles have great potential to enhance the mechanical, optical, and thermal properties of diamond–polymer composites. However, the improved properties of diamond–polymer composites depend on the size, dispersibility, and concentration of diamond particles. In the present study, diamond–polymer composites were prepared by adding the microdiamond particles (MDPs) with different concentrations (0.2–1 wt.%) into polymers...

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Year 2021

• Low-strain sensor based on the flexible boron-doped diamond-polymer structures

  Publication

  • M. Rycewicz
  • M. Ficek
  • K. Gajewski
  • S. Kunuku
  • J. Karczewski
  • T. Gotszalk
  • I. Wlasny
  • A. Wysmołek
  • R. Bogdanowicz

  - CARBON - Year 2021

  A free-standing high boron-doped diamond nanosheet (BDDNS) has been fabricated for the development of a flexible BDDNS strain senor. High boron-doped diamond was initially grown on a tantalum substrate in a microwave plasma-assisted chemical vapor deposition method, and was then transferred to a Kapton polymer substrate to fabricate the flexible BDDNS/Kapton device. Before performing the transfer process, the thin BDDNS’s morphology...

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