9 Questions 12 Answers 0 Followers
Questions related from Sandip Paul Choudhury
Normally for ZnO, ibrav = 4 (i.e hexagonal). Now I want to perform gas sensing studies. So I create a vacuum of 10A in nanolabo where the atoms are placed. The ibrav now changes to 12 (i.e...
13 September 2023 3,140 0 View
Dear Sir/Mam/Colleague, I am interested in designing a circuit for FPV wireless camera system without the use of WiFi range of 2.4 GHz. Kindly suggest me the possibilities. And the use of the...
13 March 2018 9,551 3 View
Dear Sir/Mam, Recently I have completed my PhD in Physics (SnO2 as a gas sensor). Now I need to write some project. I plan to work further in the field of gas sensing. Offcourse, I understand that...
23 May 2017 6,418 2 View
I have doped SnO2 with Fe and Cu. The XPS data shows both Cu and Sn peaks but Fe peaks are not present. Does it imply that the sample was not doped with Fe or there can be other reason for the...
08 December 2016 1,172 9 View
Which peak do I use for calculating the crystallite size using Scherrer Equation? The input i.e fwhm and theta values is from one selected peak or its an average from all the prominent peaks?...
24 December 2015 5,291 5 View
Can tin chloride be doped by zinc chloride and ferrous chloride?
21 September 2015 8,589 3 View
Along x-axis temperature. And along y-axis the sensing response. What formula should I employ for the y-axis plot?
05 May 2015 2,752 18 View
If I get a very low peak intensity in the UV-Vis data what does it signify? What does a plateau and just a normal peak signify in UV-Vis? If I get an appreciable data in the negative range of...
15 April 2014 9,199 18 View
How to dope a sample with the colloidal absorption method? What are the methods that can be used to dope a sample. Say I have a ZnO sample and I want to dope it with Ruthenium 1wt%. Could someone...
23 July 2013 5,511 0 View
