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Questions related from Subhasri Subudhi
can any diode which absorbs light show photovoltaic effect ? If not what are the intrinsic property of the materials out of bandgap that show PV effct ? As band gap plays the major role to absorb...
26 March 2022 2,678 9 View
What affects the polarization value w.r.t electric fields in pellets, thick films and thin films of multiferroic materials ?
02 February 2022 8,237 3 View
Generally for multiferroics sample pellets, we make metals surfaces on both side to make electrodes just like two parallel plates and measure the PE loop. But in case of PE loop of multiferroic...
02 September 2021 8,138 4 View
While preparing films from precursor solutions, does the aging effect affect the phase purity? Without aging, the phase purity is coming but after aging, from X-ray diffraction pattern, when some...
19 February 2021 7,194 8 View
In the applications of external electric energy to ferroelectric materials, the internal polarization drives the free electrons up to saturation polarization. So after saturation polarization,...
16 December 2020 952 4 View
Generally, In ferroelectric materials Photovoltaic effect arises due to polarization across domain walls, but how the current passes in the circuit to flow the current like semicoductor? is there...
29 January 2020 8,957 12 View
In case of Multiferroic Perovskite materials, the Current-voltage curves sometimes don't pass through origin and show diode type characteristics due to polarization. But in illumination...
07 August 2019 6,731 4 View
To regulate the reaction i just want to use any compounds like AIBN.
28 June 2018 7,976 7 View
What is the cause of dark current in ferroelectric materials and basically dark current depends on which factors in the ferroelectric thin films ?
01 January 1970 1,722 5 View
