Noor Afifa Mohd Hanafiah

3 Questions 2 Answers 0 Followers

Questions related from Noor Afifa Mohd Hanafiah

How do I properly normalize spectra/peaks for comparison (Photoluminescence and Electroluminescence) ?

Hello, This questions pertains to comparing peaks from spectra of 2 or more different samples in a fair way through normalizing I know Origin normalizes based on the highest peak however if I...

13 December 2020 605 1 View

Can Omega-2Theta scans determine lattice parameters similar to 2Theta/Omega scans (High-resolution x-ray diffraction) ?

Hello, I wish to calculate lattice strain of GaN and AlGaN and I am wondering if it is possible to extract the lattice parameters needed for the lattice strain calculation through Omega-2Theta...

13 April 2020 3,647 0 View

Do electrical characterizations (Hall effect and I-V measurements) alter the properties of a semiconducting material?

I am doing a study on p-type AlGaN and attempted to do current-voltage (IV) as well as Hall effect to measure the electrical properties of a sample. My fellow colleagues made mention of the...

25 October 2019 7,767 4 View