Yoonju Oh

4 Questions 3 Answers 0 Followers

Questions related from Yoonju Oh

How can I calculate more accurate with Quantum Espresso?

I'm studying DFT calculation using Quantum Espresso. It has some limitations in calculating more accurately than other paid programs such as VASP. I saw some published papers using Quantum...

04 September 2024 8,202 4 View

What is difference between GOQDs powder from freeze drying method and evaporation drying method?

My Graphene Oxide Quantum Dots(GOQD) are dissolved in DI water. So far, i used freeze drying method to get the GOQD powder. But it takes little long time. So i want to used evaporation drying...

11 March 2020 7,833 3 View

How can I get the spread the CNT equally on the glass?

I want to spread the CNT(dissolved in DIwater) equally on the glass. I am using hotplate(100Celsius) now. I drop the CNT(dissolved in DIwater) equally. But After all the DIwater vaporize, the CNT...

04 December 2019 1,491 3 View

Why the atmosphere state should be argon gas when manufacture battery electrode?

I read a paper on the manufacture of battery electrodes that said the atmosphere state should be argon gas when manufacture the electrode. Is there any special reason?

28 June 2019 8,064 3 View