We demonstrate polymer nanoparticle-based mixed ionic/electronic conductors in new paper

posted Aug 14, 2017, 8:14 AM by Larry Renna

Our new paper in Adv. Mater. Interfaces shows how to fabricate mixed ionic/electronic conductors (MIECs) from polymer nanoparticles. (Link)

Interface engineering to control ionic transport at perovskite interfaces

posted Aug 14, 2017, 8:10 AM by Larry Renna

Our paper in Adv. Energy Mater. is out! We use phenylene vinylene polymers containing cationic, zwitterionic, or anionic pendant groups to control ionic transport in perovskite devices. We extend this concept to make perovskite-based memristors. (Link)

Reduced Charge Recombination with CNTs in Perovskite

posted Sep 13, 2016, 5:29 AM by Larry Renna   [ updated Sep 13, 2016, 5:30 AM ]

Here is our new article, using impedance spectroscopy and modelling to demonstrate the reduced charge recombination in perovskite active layer by incorporating MWCNTs in to the layer. (Link)

Check out this Blog Post on our work by MGHPCC

posted Mar 24, 2016, 7:45 AM by Larry Renna   [ updated Mar 24, 2016, 7:46 AM ]

"A Little Bit of This... A Little Bit of That..." Here!

New Paper on Perovskite Interface Engineering

posted Nov 24, 2015, 5:59 AM by Larry Renna   [ updated Nov 24, 2015, 6:06 AM ]

We have a new paper out in Adv. Energy Mater. in collaboration with the Russell and Emrick groups on the engineering of interfaces in perovskite solar cells. See it here!

Combinatorial Inkjet Printing of Perovskites

posted Nov 20, 2015, 5:16 AM by Larry Renna   [ updated Nov 20, 2015, 5:16 AM ]

Check out our new paper on rapid screening of MAPbI3 perovskite lattice structures using combinatorial inkjet printing.

Why do perovskite solar cells degrade? We explain in recent JACS article

posted Oct 5, 2015, 5:48 AM by Larry Renna   [ updated Oct 14, 2015, 7:57 AM ]

We describe the kinetics of alkyl ammonium counterion transport in perovskite solar cells, and its implication on stability. (Link)

Eugene M. Isenberg Scholar

posted Sep 22, 2015, 6:25 AM by Larry Renna   [ updated Sep 22, 2015, 6:25 AM ]

I am proud and honored to announce that I will receive the Eugene M. Isenberg Scholar Award.

Macromolecules Cover Published

posted Sep 22, 2015, 6:21 AM by Larry Renna   [ updated Sep 22, 2015, 6:21 AM ]

Our cover image for the latest issue of ACS Macromolecules is now out!

Eastman Award at ACS Boston

posted Jul 22, 2015, 10:58 AM by Larry Renna   [ updated Sep 22, 2015, 6:22 AM ]

I will be presenting for the Eastman Chemical Student Award (PMSE Division) at ACS Boston on Sunday August 16 at 8:30 AM. (Program)
The title of my talk is Probing percolation pathways in binary polymer nanoparticulate films

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