Jet Propulsion Laboratory, Pasadena
Cassini’s First Dive Between Saturn and Its Rings
Wednesday 26th April 2016.
Best of Physica Status Solidi 2014
“Solar cell efficiency enhancement via light trapping in printable resonant dielectric nanosphere arrays” Phys. Status Solidi A 210(2), 255–260 (2013) was featured in the special edition “Best of pss 2014” with front cover.
Physica Status Solidi A – Volume 210, Issue 2, February 2013
Resonant dielectric structures are a promising platform for addressing the key challenge of light trapping in thin-ﬁlm solar cells. Grandidier et al. (pp. 255—260) experimentally and theoretically demonstrate efﬁciency enhancements in solar cells from dielectric nanosphere arrays. Two distinct amorphous silicon photovoltaic architectures were improved using this versatile light-trapping platform. In one structure, the colloidal monolayer couples light into the absorber in the near-field acting as a photonic crystal light-trapping element. In the other, it acts in the far-field as a graded index antireflection coating to further improve a cell which already included a state-of-the-art random light-trapping texture to achieve a conversion efficiency over 11%.
University of Southern California, Los Angeles
Solar Cell Efficiency Enhancement via Light Trapping in Resonant Dielectric Sphere Arrays
Thursday 8th November 2012.
University of California, Irvine
Polymer-Metal Plasmonic Waveguides: passive and active components for integrated photonics
Thursday 25th October 2012. 45 min.
Presentation at ECOC2012 “Merging Plasmonics with Silicon Photonics CMOS compatible plasmonics for Network-on-Chip applications” for the workshop “WS01 Plasmonics for Optical Interconnects: Challenges and Opportunities” – September 16th 2012.
Light Trapping with Nanosphere Arrays
Nanosphere coatings can boost the efficiency of thin film solar cells
“Light-Material Interactions in Energy Conversion” Energy Frontier Research Center (LMI-EFRC)
Light Matters: Winner of the “Life at the Frontiers of Energy Research” Video Contest
A visual journey through the science and research conducted at the “The Light-Material Interactions in Energy Conversion” Energy Frontier Research Center (LMI-EFRC) supported by US Department of Energy (DOE) Office of Basic Energy Science (BES).
Written and Directed by Dennis M. Callahan
Solar Sculptures (p.26)
By Lori Oliwenstein
A New Way to a Better Solar Cell : Greentech Media
Caltech scientists look at the outside instead of the solar cell’s inside and find the next way to increase efficiency.
Advanced Materials – Volume 23, Issue 10 – March 11, 2011 – Wiley Online Library
A novel approach to increasing light absorption in thin-film solar cells is demonstrated by Jonathan Grandidier and co-workers on p. 1272. This new method involves redirecting the incident sunlight into the cell via coupling to the whispering gallery modes of dielectric spheres, which lie atop the cell. Such a scheme leads to a predicted current enhancement of >12% for a-Si.
Soutenance de thèse – Jonathan Grandidier
Guide plasmonique polymère-métal: composants passifs et actifs pour la photonique intégrée
Thursday 10th December 2009. 45 min.