7 Questions 11 Answers 0 Followers
Questions related from Abhinay Sreeram
what are the ways by which we can prevent crack generation due to CTE mismatch at high temperature sintering. I'm cofiring silver and PZT... #Silver #PZT #Ceramic #CTE mismatch
31 March 2023 6,090 4 View
I'm working on Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics..and I want to know the conduction and valence band potentials of my material for photodegradation purpose..can anyone help me ?
17 December 2018 5,002 3 View
In general dielectric constant decreases with increase in frequency but in some cases at higher frequencies (above 10^5 Hz) we can observe there is a marginal increment in dielectric constant at...
13 August 2018 7,412 4 View
I have 2 powder samples of same material (BiFeO3 based) with different particle size, first is around 50 n.m and second is around 200 n.m. My question is does particle size has a role on band gap...
14 December 2016 4,397 5 View
In the below attached image, absorption of a sample is increasing from 850 nm and it is continuously increasing upto 200 nm. But my doubt is that where the exact absorption edge is? i need to...
21 August 2016 2,376 6 View
I have BaTiO3 sample which is calcined at 1200oC, I want to know whether the powder directly can be used for measuring UV Vis spec or it has to be dispersed in some solvent or the powder has to...
13 June 2016 9,068 3 View
My sample is barium titanate based and I want to measure UV Visible spectroscopy. I want to know which method is correct 1.0 Dispersing the powder in some solvent or 2.0 Directly the powder itself
10 June 2016 5,349 7 View
