Dielectric properties of water filled MXene
Paper ID : 1305-ICNS
Authors:
Hossein Jalali *1, Farhad Khoeini2, Francois Peeters3, Mehdi Neek Amal4
1Dapartment of Physics, Zanjan University, Zanjan, Iran.
2Department of Physics, Zanjan university, Zanjan, Iran
3Department of Physics, Universiteit Antwerpen, Antwerpen, Belgium.
4Department of Physics, Shahid Rajaee University, Tehran, Iran.
Abstract:
Using molecular dynamics simulations proposing capacitance model, we study the abnormal dielectric
properties of nanoconfined water in cation intercalated MXene. A model for the electric double-layer capacitor is
constructed where water molecules are strongly confined into the two-dimensional slits of MXene and exhibit an
abnormal dielectric constant and polarization in the presence of intercalats. We found that by decreasing the ionic radius of the intercalated cations and for a critical hydration shell the capacitance of the system increases significantly.
Keywords:
Nanoconfined water, Dielectric constant, MXene
Status : Abstract Accepted (Oral Presentation)