In most ferroelectrics, domain walls — boundaries between oppositely polarized regions — come at an energetic cost. A study shows that hafnium oxide avoids this

In most ferroelectrics, domain walls — boundaries between oppositely polarized regions — come at an energetic cost. A study shows that hafnium oxide avoids this cost using pair condensation, enabling low-energy, bulk-like domain walls. Read more: [↧](https://t.co/XSCBHM…