The principles of organic solar cells

Organic and perovksite photovoltaics are the solar cell research fields with the greatest interest from the community. Many articles are published each week about

Stay positive about stability of perovskite solar cells!

Some weeks ago, I had a conversation of deep interest with Dr. Tomas Leijtens from Stanford University. Tomas has an important research expertise

Fullerene, a versatile material for PV applications

Some of my readers know me for my tweets about #OrganicElectronics. In this field, fullerene and its derivative have been for a long

Beyond the Shockley-Queisser limit

As I said in the introduction, I will publish presentation, that are blog posts in which I will expose research articles or specific

Si solar cell

The History of Emerging PV

Less than a month ago, president Donald Trump took the outrageous decision to get out the Paris Agreement. Climate change is real. Climate

solar cell research

Emerging photovoltaics: Overview of the blog’s outline

Welcome to this blog. I’m Julien Barrier, you might know me for my tweets about organic electronics, perovskite solar cells and emerging photovoltaics.