173 citations · 594 across the 30 of their papers we have counts for
30 papers
Effects of high-pressure synthesis on phase formation and superconducting properties of PrFeAsO1-xFx
Priya Singh, Konrad Kwatek, Tatiana Zajarniuk +3
Motivated by recent reports of enhanced superconducting performance in several families of iron-based superconductors (IBS) processed by high-pressure (HP) synthesis, we investigat…
Tuning Superconductivity by Isovalent Antimony Substitution in PrFeAs(O,F)
Priya Singh, Konrad Kwatek, Tatiana Zajarniuk +6
We investigate the effects of isovalent Sb substitution at the As site in fluorine-doped PrFeAs1-xSbxO0.7F0.3 (x = 0 to 1.0) through structural, Raman spectroscopy, density functio…
Enhancement of the superconducting transition temperature in Mn-doped CaKFe4As4 processed by the high gas-pressure and high-temperature synthesis method
Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk +4
A series of Mn-doped CaKFe4As4 samples, CaK(Fe1-xMnx)4As4 with x values of 0, 0.005, 0.01, 0.02, 0.03, 0.04, and 0.05, are synthesized using two distinct routes: conventional synth…
Synthesis and characterizations of arsenic doped FeSe bulks
Priya Singh, Manasa Manasa, Mohammad Azam +6
FeSe(11) family has a simple crystal structure belonging to iron-based superconductors (FBS) and has many stable phases including hexagonal and tetragonal structures, but only the…
High-pressure growth effects on the superconducting properties of Sm-based oxypnictide superconductors
Mohammad Azam, Manasa Manasa, Tatiana Zajarniuk +8
High-pressure synthesis can be an effective method for improving the sample quality of materials as well as their superconducting properties. In this paper, the synthesis process o…
Praseodymium doping effect on the superconducting properties of FeSeTe bulks under ambient and high-pressure growth conditions
Priya Singh, Manasa Manasa, Mohammad Azam +9
A series of Pr-doped FeSeTe (FePrSeTe; to 0.3) bulks are prepared by conventional synthesis process at ambient pressure (CSP), a…
Copper doping effects on the superconducting properties of Sm-based oxypnictides
Mohammad Azam, Manasa Manasa, Tatiana Zajarniuk +8
A systematic investigation has been performed by synthesis and comprehensive characterization of a series of SmFe1-xCuxAsO0.8F0.2 bulks (x = 0 to 0.2). These samples are well chara…
Effect of impurity phase and high-pressure synthesis on the superconducting properties of CaKFe4As4
Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk +5
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 detailed study of a high…
Enhancement of Superconducting Properties of Polycrystalline CaKFe4As4 by High-Pressure Growth
Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk +5
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 (HP-HTS) method to grow CaKF…
Antimony Doping Effect on the Superconducting Properties of SmFeAs(O,F)
Mohammad Azam, Manasa Manasa, Tatiana Zajarniuk +5
We report the synthesis and characterization of a series of antimony-doped SmFeAs1-xSbxO0.8F0.2 (x = 0, 0.01, 0.03, 0.05, 0.1, 0.2, and 0.3) bulks to investigate the twin doping ef…
Optimization of Synthesis Parameters and Superconducting Properties of GdFeAsO1-xFx
Mohammad Azam, Manasa Manasa, Tatiana Zajarniuk +5
REFeAsO (RE1111; RE: rare earth) belongs to the 1111 family of iron-based superconductors (FBS), which illustrates the enhancement of the superconducting transition (Tc) with small…
Comparison of Gd addition effect on the superconducting properties of FeSe0.5Te0.5 bulks under ambient and high-pressure conditions
Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk +6
We have prepared a series of (FeSe0.5Te0.5 + xGd) bulk samples, with x = 0, 0.03, 0.05, 0.07, 0.1 and 0.2, through the convenient solid-state reaction method at ambient pressure (C…
High gas pressure and high-temperature synthesis (HP-HTS) technique and its impact on iron-based superconductors
Mohammad Azam, Manasa Manasa, Andrzej Morawski +2
The high-pressure growth technique generally plays an important role in the improvement of the sample quality and the enhancement of various physical and magnetic properties of mat…
Effect of Pb addition on microstructure, transport properties and the critical current density in a polycrystalline FeSe0.5Te0.5
Shiv J. Singh, Ryszard Diduszko, Przemysław Iwanowski +3
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 FeSe0.5Te0.5 superconducto…
Cometal addition effect on superconducting properties and granular behaviours of polycrystalline FeSe0.5Te0.5
Manasa Manasa, Mohammad Azam, Tatiana Zajarniuk +5
The enhanced performance of superconducting FeSe0.5Te0.5 materials with added microsized Pb and Sn particles is presented. A series of Pb and Sn added FeSe0.5Te0.5 (FeSe0.5Te0.5 +…
High-pressure synthesis and the enhancement of the superconducting properties of FeSe0.5Te0.5
Mohammad Azam, Manasa Manasa, Tatiana Zajarniuk +6
A series of FeSe0.5Te0.5 bulk samples have been prepared through the high gas pressure and high-temperature synthesis (HP-HTS) method to optimize the growth conditions, for the fir…
The high gas pressure HIP influence on structure and transport properties of superconductors of single and multicore composition
T. Cetner, A. Morawski, M. Rindfleisch +5
Superconducting wires in Cu, GlidCop or Monel sheath with Nb or Fe barrier are prepared. Wires vary by sheath material, number of superconducting cores and their chemical c…
Critical fluctuations of the proton density in A+A collisions at GeV
T. Anticic, B. Baatar, D. Barna +71
We look for fluctuations expected for the QCD critical point using an intermittency analysis in the transverse momentum phase space of protons produced around midrapidity in the 12…
System-size and centrality dependence of charged kaon and pion production in nucleus-nucleus collisions at 40A GeV and158A GeV beam energy
NA49 Collaboration, T. Anticic, B. Baatar +74
Measurements of charged pion and kaon production are presented in centrality selected Pb+Pb collisions at 40A GeV and 158A GeV beam energy as well as in semi-central C+C and Si+Si…
System size dependence of particle-ratio fluctuations in Pb+Pb collisions at 158 GeV
T. Anticic, NA49 collaboration
New measurements by the NA49 experiment of the centrality dependence of event-by-event fluctuations of the particle yield ratios (K+K)/(), (p+$\bar{\text p…
Measurement of Production Properties of Positively Charged Kaons in Proton-Carbon Interactions at 31 GeV/c
SHINE Collaboration, N. Abgrall, A. Aduszkiewicz +135
Spectra of positively charged kaons in p+C interactions at 31 GeV/c were measured with the NA61/SHINE spectrometer at the CERN SPS. The analysis is based on the full set of data co…
Antideuteron and deuteron production in mid-central Pb+Pb collisions at 158 GeV
Tome Anticic, NA49 collaboration
Production of deuterons and antideuterons was studied by the NA49 experiment in the 23.5% most central Pb+Pb collisions at the top SPS energy of =17.3 GeV. Invariant…
and production in central Pb+Pb, Si+Si, C+C and inelastic p+p collisions at 158~GeV
NA49 collaboration, Tome Anticic
Production of the and resonances was studied via their and decay modes in central Pb+Pb, Si+Si, C+C and inelastic p+p…
Cross Sections and Charged Pion Spectra in Proton-Carbon Interactions at 31 GeV/c
L. S. Esposito
As neutrino long baseline experiments enter a new domain of precision, the careful study of systematic errors due to poor knowledge of production cross sections for pions and kaons…