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Questions related from Jinwook Kim
Hello I plasma(H2N2) treated Al2O3 plate (edge is connected to ground) and wondered if oxygen vacancy migration on the plate can occurs as electrons escape through edge. Or whatever positive...
16 February 2021 8,343 1 View
I was doing researches on BTO CL and found 2 peaks at 1.65 and 1.79 eV I thought they are energy levels introduced by dopants (I was thinking they were formed by Ca and Y) but my friend says...
14 December 2018 6,367 5 View
here are monochromatic cathodoluminescence images and rg composite image of BaTiO3 my question is are vacancies supposed to form a cluster? thermodynamically? cuz I think vacancies are randomly...
12 December 2018 9,609 0 View
12 December 2018 2,856 6 View
I am wondering the reason for doping in BaTiO3 dielectric I know it helps with Vo migration to cathode in MLCC I wonder if there are any other reasons for doping. can anyone answer? thank you
12 December 2018 4,379 2 View
Hi i'm trying to thermally degrade MLCC. I've tried heating it upto 200 C and putting bias like 23 V since its rated voltage is 10V and maximum temperature is 125C But it does not look like...
01 January 2018 6,565 2 View
Hello, I was etching PR with H2/N2 Plasma. all of sudden, when I was pumping the gases out, MKS RGA spectrum shows a lot of 50 amu< peaks. So I was wondering if I can think of peaks over 50 amu...
01 January 1970 8,828 3 View
