Rok 2024

• Superconductivity in Ternary Mg4Pd7As6

  Publikacja

  • H. Świątek
  • S. Gutowska
  • M. J. Winiarski (dawniej: M. Winiarski)
  • B. Wiendlocha
  • T. Klimczuk

  - Advanced Electronic Materials - Rok 2024

  The synthesis and characterization of a new compound Mg4Pd7As6, which is found to be a superconductor with Tc = 5.45 K is reported. Powder X-ray diffraction confirms the U4Re7Si6 structure (space group Im-3m, no. 229) with the lattice parameter a = 8.2572(1) Å. Magnetization, specific heat, and electrical resistivity measurements indicate that it is a moderate-coupling ( = 0.72) type-II superconductor. The electronic and phonon...

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Rok 2023

• Asynchronous Charge Carrier Injection in Perovskite Light-Emitting Transistors

  Publikacja

  • M. Klein
  • K. Blecharz
  • B. Hao, Wei
  • A. Bruno
  • C. Soci

  - Advanced Electronic Materials - Rok 2023

  Unbalanced mobility and injection of charge carriers in metal-halide perovskite light-emitting devices pose severe limitations to the efficiency and response time of the electroluminescence. Modulation of gate bias in methylammonium lead iodide light-emitting transistors has proven effective in increasing the brightness of light emission up to MHz frequencies. In this work, a new approach is developed to improve charge carrier...

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• Enhancement of the Magnetoresistance in the Mobility‐Engineered Compensated Metal Pt 5 P 2

  Publikacja

  • A. H. Mayo
  • H. Takahashi
  • S. Ishiwata
  • J. Jaroszynski
  • R. J. Cava
  • W. Xie
  • T. Klimczuk
  • K. Górnicka
  • M. J. Winiarski (dawniej: M. Winiarski)

  - Advanced Electronic Materials - Rok 2023

  The magnetoresistance (MR) in nonmagnetic materials continues to be a fertile research area in materials science. The search for giant, positive MR has been limited to a rather small window of materials such as high-mobility semimetals in single-crystalline form. Here, the observation of a very large positive MR in metallic Pt5P2 in polycrystalline form is reported. The observations reveal that improvement of the crystallinity...

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Rok 2021

• Room‐Temperature Multiferroicity and Magnetization Dynamics in Fe/BTO/LSMO Tunnel Junction

  Publikacja

  • J. Pawlak
  • W. Skowroński
  • A. Żywczak
  • M. Przybylski
  • Ż. Antoni

  - Advanced Electronic Materials - Rok 2021

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Rok 2020

• Nitrogen/Oxygen Enriched Hierarchical Porous Carbons Derived from Waste Peanut Shells Boosting Performance of Supercapacitors

  Publikacja

  • Y. Wen
  • L. Chi
  • X. Wen
  • X. Chen
  • E. Mijowska

  - Advanced Electronic Materials - Rok 2020

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