Isuru Lakmal

6 Questions 20 Answers 0 Followers

Questions related from Isuru Lakmal

Is there any technique to find the Fermi level position of a thin film semiconductor or heterojunction?

Can anyone let me know whether is there any method/technique to find the Fermi level position (from conduction band or vacuum level) of a semiconductor (eg. CdS, CdTe) or a heterojunction (eg....

06 February 2022 9,022 5 View

What could be the equivalent circuit for (CdS thin film/Na2S2O3/Pt) photoelectrochemical cell?

Can anyone suggest me an equivalent circuit for (CdS thin film/Na2S2O3/Pt) photoelectrochemical cell? CdS thin film is deposited on FTO glass and used as the working electrode. Pt electrode was...

05 April 2020 516 5 View

What are the possible analysis can be taken from Energy spectrum of UV-Vis spectroscopy?

I have observed the energy spectrum for CdS thin film using Shimadzu UV 1800. Is it the same as the mechanism in FTIR? Since the highest peak occurs at the very high wavenumber (650 nm =...

02 November 2019 6,888 3 View

Is it possible to get Mott-Schottky plot using Metrohm Autolab?

I'm willing to perform Mott-Schottky measurements for my thin film samples and previously I have used Gamry potentiostat for that. Since our university has facilities for only Metrohm Autolab with...

10 October 2019 812 8 View

What is the JCPDS - ICDD PDF # of FTO?

Can anyone advice me about the JCPDS - ICDD PDF number of Fluorine doped Tin Oxide (FTO) so that I can find the standard XRD pattern from the inbuilt software of the XRD machine. I couldn't find...

20 June 2019 4,861 5 View

What are the possible after deposition treatments for CdS deposited thin film?

Could you please suggest me whether will it suitable to perform after deposition treatment for CdS deposited layer before consider next layer (probably CdTe) and if so, what are the possible after...

24 January 2019 1,786 6 View