نتایج جستجو برای: xmnx
تعداد نتایج: 86 فیلتر نتایج به سال:
Thermal conductivity κ(T ) and thermoelectric power S(T ) studies on (Y,Gd)Ba2(Cu1−xMnx)3O7−δ (x 0.02) superconductors are presented here. Thermal conductivity for all the samples exhibits a hump below the superconducting transition temperature Tc. The peak height of the hump decreases with the Mn content in both the Yand Gd-based systems, barring GdBa2(Cu0.99Mn0.01)3O7−δ. The peak height reduc...
Layered double hydroxides (LDHs) have gained vast importance as an electrocatalyst for water electrolysis to produce carbon-neutral and clean hydrogen energy. In this work, we demonstrated the fabrication of nano-flake-like NiMn LDH thin film electrodes onto porous membrane-like Ni-foam by using a simple cost-effective electrodeposition method oxygen evolution reaction (OER). Various Ni1-xMnx (...
The suppression of the ferromagnetic behaviour of metal–organic chemical vapour deposition grown Ga1−x Mnx N epilayers by silicon co-doping, and the influence of the Fermi level position on and its correlation with the magnetic and optical properties of Ga1−x Mnx N are reported. Variation in the position of the Fermi level in the GaN bandgap is achieved by using different Mn concentrations and ...
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