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Highlights

Highlights

Feb 3, 2010
Cornell University

The Best Sandwiches are Not the Most Perfect Sandwiches

Feb 3, 2010
Cornell University

“Nano-Rivers” of Electricity found in New Superconductors

Jan 29, 2010
Cornell University

Watching “Atoms” Hop Yields Clue to Growth of Perfect Crystals

Jan 12, 2010
University of Pennsylvania

Geometric Frustration in Buckled Colloidal Monolayers

Yilong Han, Yair Shokef, Ahmed M. Alsayed, Peter Yunker, Tom C. Lubensky & Arjun G. Yodh
Auger Recombination in Quantum Dot Materials
Auger Recombination in Quantum Dot Materials
Jan 12, 2010
University of Minnesota - Twin Cities

Auger Recombination in Quantum Dot Materials

Uwe Kortshagen
Auger recombination is an important mechanism that can limit the performance of solar cells.
Enhanced Exciton Diffusion using Phosphor Sensitization
Enhanced Exciton Diffusion using Phosphor Sensitization
Jan 12, 2010
University of Minnesota - Twin Cities

Enhanced Exciton Diffusion using Phosphor Sensitization

Russell Holmes
Graduate student Wade Luhman has demonstrated a route to enhance the short exciton diffusion length (LD) of organic semiconductors by combining fluorescent and phosphorescent materials into a single electron donating thin film.
M. Manno, R. Frakie*, B. Bolon, C. Leighton, Appl. Phys. Lett. 95 182510 (2009) C. Utfeld, S.R. Giblin, J.W. Taylor, J.A. Duffy, C. Shenton-Taylor, J. Laverock, S.B. Dugdale, M. Manno, C. Leighton, M. Itou, Y. Sakurai, Phys. Rev. Lett. 103 226403 (2009)
M. Manno, R. Frakie*, B. Bolon, C. Leighton, Appl. Phys. Lett. 95 182510 (2009) C. Utfeld, S.R. Giblin, J.W. Taylor, J.A. Duffy, C. Shenton-Taylor, J. Laverock, S.B. Dugdale, M. Manno, C. Leighton, M. Itou, Y. Sakurai, Phys. Rev. Lett. 103 226403 (2009)
Jan 11, 2010
University of Minnesota - Twin Cities

Probing the Spin Polarization of Sulfide-based Spintronic Materials

Mike Manno, Rachel Frakie, Chris Leighton- University of Minnesota
Highly spin-polarized magnets have the potential to radically improve the performance of many spintronic devices.
Mechanism of Molecular Exchange in Block Polymer Micelles
Mechanism of Molecular Exchange in Block Polymer Micelles
Jan 11, 2010
University of Minnesota - Twin Cities

Mechanism of Molecular Exchange in Block Polymer Micelles

Frank Bates, Tim Lodge
Using small-angle neutron scattering, we investigated the mechanism of molecular exchange in spherical micelles formed by diblock copolymers in an organic solvent.
Dec 11, 2009
Massachusetts Institute of Technology

One layer at a time

Daniel J. Schmidt, Fevzi C. Cebeci, Z. Ilke Kalcioglu, Samantha G. Wyman, Christine Ortiz, Krystyn J. Van Vliet, and Paula T. Hammond (MIT)
Dec 8, 2009
Massachusetts Institute of Technology

One-way photonic behavior

Zheng Wang, Yidong Chong, J.D. Joannopoulos & Marin Soljacic (MIT)
Research funded in part by the MIT MRSEC has led to a discovery of one-way photonic behavior. A team made up of MIT physicists Zheng Wang, research scientist in MIT's Research Laboratory of Electronics; recent MIT PhD recipient Yidong Chong; Professor John Joannopoulos; and Professor Marin Soljacic have developed and experimentally tested photonic crystals that restrict light to travel

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