Kim Doyeon

5 Questions 9 Answers 0 Followers

Questions related from Kim Doyeon

BaTiO3 dielectric constant along the a-axis is more larger than along the c-axis??

Hello, Thank you for reading my questions. I'm a beginner for researching the BaTiO3 So, I understand the BaTiO3 have structure transition depending on the temperature change. (cubic,...

01 March 2020 6,089 4 View

Magnetocaloric effect will be used to substitute for liquid helium?

Hello, all research gate people. If anyone has researched the MCE, let me know your ideas. Lately, I have a idea that it is possible for MCE to cool down from liquid nitrogen point to liquid...

28 November 2018 3,413 0 View

Analysis method of magnetism I need to know more ?

Hello, I have researched almost ferromagnetism or antiferromagnetism. And I draw the experimental data after measurement using Origin lab such as M-H, M(Chai)-T, Cuire-Weiss law, Arrott-plot, etc...

07 March 2018 1,655 2 View

How to clean up Ta crucible ? please help me

I have grown a single crystal by flux method using tantalum crucible. I want to recycle the ta crucible, but in ta crucible , there are some Ce compounds I used. So, I heated up and put out the...

07 August 2017 6,564 5 View

Magnetocaloric effect will be used to substitute for liquid helium?

Hello, all research gate people. If anyone has researched the MCE, let me know your ideas. Lately, I have a idea that it is possible for MCE to cool down from liquid nitrogen point to liquid...

01 January 1970 7,398 0 View