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Questions related from Chandra Bhal Singh
In an article, The valence band maximum position and conduction band minimum position is calcaulted from UPS and UV-vis absorption. They have mentioned that their obtained value of VBM anad CBM is...
17 July 2020 5,164 0 View
I have ferroelectric materials in powder form, in solid pellets form and as thin films . How to use Ultraviolet photoelectron spectroscopy (UPS) measurement for band gap calculation in...
06 July 2020 1,074 3 View
Are immunity enhancer medicine (Homeopathic and Ayurvedic ) helpful to prevent yourself from Corona virus?
03 March 2020 3,676 15 View
How weather can be a factor in Corona virus spreading? As Africa is still safe from it.
03 March 2020 9,733 9 View
I need steps for measuring the Fatigue endurance and retention of polarization. I soft. There is no option for these measurement. They have other option like P-E loop, hysteresis, I-V, leakage etc.
27 February 2020 5,846 3 View
How tolerance factor in ABO3 ceramics is related to spontaneous polarization? Is there any mathematical relation between them?
28 January 2020 3,998 3 View
How to calculate real and imaginary parts of dielectric constant from impedance measurement?
25 October 2018 2,440 16 View
How to get rid off from Bismuth deficiency XRD peak from bismuth based perovskite oxides? Even after adding extra 10% bismuth the peak at around 2THETA= 27 deg, is still observed in XRD data.
22 September 2018 7,071 4 View
Does Quantum Efficiency of solar cells also depend on crystal structure of light absorbing layer of PV device ?
24 June 2018 8,403 4 View
