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Ambient and Pressure Dependent Superconductivity with Hydrogen Storage Potential in Quaternary Hydride LiMgZr2H12: A Comprehensive First-principles Insights
Jubair Hossan Abir, Tauhidur Rahman, Salauddin Muhammad Anis +2
Molecular hydrides have attracted relatively less attention in the search for high Tc superconductors because their hydrogen quasi-molecular units tend to be electronically inactiv…
Interrelations among critical current density, irreversibility field and pseudogap in hole doped high-Tc cuprates
S. H. Naqib, R. S. Islam
The effects of hole content (p) and oxygen deficiency (delta) on the zero-field critical current density, Jc0, were investigated for high-quality c-axis oriented Y1-xCaxBa2Cu3O7-de…
First-principles prediction of pressure dependent mechanical, electronic, optical, and superconducting state properties of NaC6: A potential high-Tc superconductor
Nazmun Sadat Khan, B. Rahman Rano, Ishtiaque M. Syed +2
Very recently carbon-rich NaC6 with sodalite-like structure has been predicted to show superconducting transition temperature above 100 K at relatively low applied (compared to hig…
Magnetic Field and Frequency Dependent AC Susceptibility of High-Tc YBCO Single Crystal
M. Rakibul Hasan Sarkar, S. H. Naqib
The temperature dependence of AC susceptibility (ACS) has been measured for a very high-quality plate-like slightly overdoped YBCO single crystal for different frequencies and AC m…
Estimation of Cooper pair density and its relation to the critical current density in hole doped high-Tc cuprate superconductors
Nazir Ahmad, S. H. Naqib
Hole concentration in the CuO2 plane largely controls all the properties in the normal and superconducting states of high-Tc cuprates. The critical current density, Jc, is no excep…
Critical current density of hole doped high-Tc cuprates and heavy fermion superconductors: relevance to the possible quantum critical behavior
S. H. Naqib, R. S. Islam
The superconducting critical current density, Jc, in hole doped cuprates show strong dependence on the doped hole content, p, within the copper oxide plane(s). The doping dependent…