So, without a p-n junction, then we can break the Shockley–Queisser limit. Which states that in traditional photovoltaic cells you'll never get past 1/3rd effi

So, without a p-n junction, then we can break the Shockley–Queisser limit. Which states that in traditional photovoltaic cells you'll never get past 1/3rd efficiency. And until now I didn't even know that ferroelectric absorbers were a thing. Pretty amazing! https://www.nature.com/articles/nphoton.2016.143 https://www.nature.com/articles/nphoton.2016.143