4 citations · 5 across the 4 of their papers we have counts for
4 papers
Hafnia HfO is a Proper Ferroelectric
Aldo Raeliarijaona, R. E. Cohen
We clarify the nature of hafnia as a proper ferroelectric and show that there is a shallow double well involving a single soft polar mode as in well-known classic ferroelectrics. U…
Origin of Wake-Up Effect in Hafnia
Aldo Raeliarijaona, R. E. Cohen
We performed density functional theory (DFT) calculations on epitaxially strained hafnia. We demonstrate the stabilization of the ferroelectric () phase from the antiferr…
Origin of Ferroelectricity in Hafnia from Epitaxial Strain
Aldo Raeliarijaona, R. E. Cohen
Ferroelectric hafnia is being explored for next generation electronics due to its robust ferroelectricity in nanoscale samples and its compatibility with silicon. However, its ferr…
Superconductivity in SrB3C3 clathrate
Li Zhu, Hanyu Liu, Maddury Somayazulu +12
We predict superconductivity for the carbon-boron clathrate SrB3C3 at 27-43 K for Coulomb pseudopotential (mu*) values between 0.17 and 0.10 using first-principles calculations wit…