activity
20232025
most citedCopper doping effects on the superconducting properties of Sm-based oxypnictides

10 citations · 52 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.supr-con2025

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…

cond-mat.supr-con2025

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…

cond-mat.supr-con2024★ 4 cited

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…

cond-mat.supr-con2024★ 2 cited

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…

cond-mat.supr-con2024★ 10 cited

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…

cond-mat.supr-con2024★ 6 cited

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…

cond-mat.supr-con2023★ 6 cited

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…

cond-mat.supr-con2023★ 4 cited

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…

cond-mat.supr-con2023★ 3 cited

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…

cond-mat.supr-con2023★ 7 cited

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…

cond-mat.supr-con2023★ 10 cited

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…