Search Results - "Morawski, Andrzej"

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    Effect of Pb addition on microstructure, transport properties, and the critical current density in a polycrystalline FeSe0.5Te0.5 by Singh, Shiv J., Diduszko, Ryszard, Iwanowski, Przemysław, Cetner, Tomasz, Wisniewski, Andrzej, Morawski, Andrzej

    “…We have investigated the effects of lead (Pb) additions ( x ) up to 40 wt% ( x  = 0–0.4) on the structure, electrical properties, and magnetic properties of…”
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    Journal Article
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    Cometal Addition Effect on Superconducting Properties and Granular Behaviours of Polycrystalline FeSe0.5Te0.5 by Manasa, Manasa, Azam, Mohammad, Zajarniuk, Tatiana, Diduszko, Ryszard, Cetner, Tomasz, Morawski, Andrzej, Wiśniewski, Andrzej, Singh, Shiv J.

    Published in Materials (05-04-2023)
    “…The enhanced performance of superconducting FeSe0.5Te0.5 materials with added micro-sized Pb and Sn particles is presented. A series of Pb- and Sn-added…”
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    Journal Article
  3. 3

    High Critical Current Density in the Textured Nanofiber Structure in Multifilament MgB2 Wires Made by the Powder-In-Tube (PIT) Technique by Gajda, Daniel, Zaleski, Andrzej J., Morawski, Andrzej J., Małecka, Małgorzata, Tran, Lan Maria, Rindfleisch, Matt, Durejko, Tomasz, Czujko, Tomasz

    Published in Materials (05-08-2022)
    “…We show that the structure of multifilament MgB2 wires made by the powder-in-tube (PIT) method can be texturized by annealing the structure under high…”
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    High-Pressure Synthesis and the Enhancement of the Superconducting Properties of FeSe0.5Te0.5 by Azam, Mohammad, Manasa, Manasa, Zajarniuk, Tatiana, Diduszko, Ryszard, Cetner, Tomasz, Morawski, Andrzej, Więckowski, Jarosław, Wiśniewski, Andrzej, Singh, Shiv J.

    Published in Materials (30-07-2023)
    “…A series of FeSe0.5Te0.5 bulk samples have been prepared using the high gas pressure and high-temperature synthesis (HP-HTS) method to optimize the growth…”
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    High Gas Pressure and High-Temperature Synthesis (HP-HTS) Technique and Its Impact on Iron-Based Superconductors by Azam, Mohammad, Manasa, Manasa, Morawski, Andrzej, Cetner, Tomasz, Singh, Shiv

    Published in Crystals (Basel) (01-10-2023)
    “…The high-pressure growth technique generally plays an important role in the improvement of sample quality and the enhancement of various physical and magnetic…”
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    Effect of Heat Treatments under High Isostatic Pressure on the Transport Critical Current Density at 4.2 K and 20 K in Doped and Undoped MgB2 Wires by Gajda, Daniel, Zaleski, Andrzej J., Morawski, Andrzej J., Małecka, Malgorzata, Nenkov, Konstantin, Rindfleisch, Matt, Hossain, Md Shahriar A., Czujko, Tomasz

    Published in Materials (08-09-2021)
    “…Annealing undoped MgB2 wires under high isostatic pressure (HIP) increases transport critical current density (Jtc) by 10% at 4.2 K in range magnetic fields…”
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  7. 7

    Superior critical current density obtained in MgB2 bulks through low-cost carbon-encapsulated boron powder by Barua, Shaon, Hossain, Md Shahriar Al, Ma, Zongqing, Patel, Dipak, Mustapic, Mislav, Somer, Mehmet, Acar, Selcuk, Kokal, Ilkin, Morawski, Andrzej, Cetner, T., Gajda, Daniel, Dou, Shi Xue

    Published in Scripta materialia (15-07-2015)
    “…The unavailability of high quality precursor is encouraging researchers to seek effective ways to fabricate magnesium diboride (MgB2) wire. Herein,…”
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  8. 8

    Recent progress in MgB2 superconducting joint technology by Liang, Hao, Patel, Dipak, Shahbazi, Mahboobeh, Morawski, Andrzej, Gajda, Daniel, Rindfleisch, Matt, Taylor, Richard, Yamauchi, Yusuke, Hossain, Md Shahriar A.

    Published in Journal of magnesium and alloys (01-07-2023)
    “…Magnesium diboride (MgB2) magnets have the potential to be the next-generation liquid-helium-free magnet for magnetic resonance imaging (MRI) application due…”
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    Interplay between cold densification and malic acid addition (C4H6O5) for the fabrication of near-isotropic MgB2 conductors for magnet application by Hossain, Md. Shahriar A., Senatore, Carmine, Yamauchi, Yusuke, Mustapić, Mislav, Gajda, Daniel, Patel, Dipak, Khan, Aslam, Kim, Jung Ho, Morawski, Andrzej J, Flukiger, René

    Published in Journal of magnesium and alloys (01-06-2020)
    “…The effect of cold high pressure densification (CHPD) on anisotropy of the critical current density (Jc) in « in situ » single core binary and alloyed MgB2…”
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    The new resistance jump: The detection of damage in Nb barrier in MgB2 wires by Gajda, Daniel, Morawski, Andrzej, Zaleski, Andrzej Janusz, Rindfleisch, Matthew A., Thong, Chee, Tomsic, Michael, Hossain, Md Shahriar, Cetner, Tomasz

    Published in Materials letters (01-12-2015)
    “…We present a new method for detecting damage to Nb barriers in MgB2 wires by using a four-contact probe. The transport measurements and scanning electron…”
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  13. 13

    High-pressure effect on grain boundary wetting in aluminium bicrystals by Lojkowski, Witold, Otsuki, Akira, Morawski, Andrzej

    “…The effect of pressure and misorientation on grain boundary wetting in aluminium bicrystals has been investigated. The grain boundaries were of [100]…”
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    The influence of the HIP process on the microstructure, critical temperature and critical current density of double-doped (with Dy2O3 + C, and Tb2O3 + C) MgB2 bulk compounds by Gajda, Grzegorz, Filar, Krzysztof, Morawski, Andrzej, Gajda, Daniel

    Published in High pressure research (02-01-2024)
    “…We present the results of the irreversibility field (B irr ), critical temperature (T c ), and magnetic critical current density (J cm ) for cylindrical…”
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    Effect of impurity phase and high-pressure synthesis on the superconducting properties of CaKFe4As4 by Manasa, Manasa, Azam, Mohammad, Zajarniuk, Tatiana, Diduszko, Ryszard, Cetner, Tomasz, Morawski, Andrzej, Wiśniewski, Andrzej, Singh, Shiv J.

    “…AeAFe4As4 (Ae = Ca, A = K; 1144) having a transition temperature of 35 K is a stoichiometric family of iron-based superconductors (FBS). Here, we present a…”
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    Enhancement of Superconducting Properties of Polycrystalline CaKFe4As4 by High-Pressure Growth by Manasa, Manasa, Azam, Mohammad, Zajarniuk, Tatiana, Diduszko, Ryszard, Cetner, Tomasz, Morawski, Andrzej, Wisniewski, Andrzej, Singh, Shiv J.

    “…High-pressure growth is a unique method to improve the sample quality and size. Here, we have used the high gas pressure and high-temperature synthesis…”
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    Journal Article