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Questions related from Jun Park
I'm trying to create a new substance. Are there any important considerations when fabricating with CVD? For example, lattice constant If you have any such considerations, please let me know.
16 July 2024 9,444 0 View
I know that I need to calculate lattice mismatch to determine which substrate a particular material can grow on. However, no matter how much I searched, I could not find a way to calculate the...
04 June 2024 6,761 2 View
How small should the lattice constant mismatch be when epitaxy of a material? and in case of A+B -> C, is C the material whose lattice constant must match that of the substrate? Did I...
30 May 2024 8,252 4 View
I know that they work the same way. But what are the structural differences between the devices? What is it that makes them different?
14 March 2024 8,472 2 View
How to distinguish p,ntype in perovskited?
07 March 2024 4,222 1 View
Among the articles I am reading, there is a phrase that says "Bi3+ has a lone pair of electrons in its 6 s subatomic shell, which is responsible for the observable defect screening ability." But I...
29 February 2024 2,432 0 View
Is there a difference in PLQY between direct transition type semiconductors and indirect transition type semiconductors? I am curious about how defects affect PLQY. Also, what is the difference...
28 February 2024 2,479 1 View
i understand, a longer carrier lifetime is better for photodetector than short one. non-radiative semiconductor has longer carrier lifetime than radiative semiconductor. nevertheless, why...
28 February 2024 5,753 3 View
