Science Highlights

Quantum Tunneling Affects Engine Performance.

Quantum Tunneling Affects Engine Performance

Understanding fundamental chemistry is important for accurate engine modeling. Read More »

Image of simulated soot particle courtesy of N. D. Loh and A. Freeberg, SLAC National Accelerator Laboratory.

More Than Meets the Eye: X-ray Vision Exposes Aerosol Structures

Soot particle diversity and complexity discovered using ultrafast x-rays at the Linac Coherent Light Source (LCLS). Read More »

Disruption of Mediator rescues growth and fertility in Arabidopsis low lignin mutants.

Mediating Biofuel Complexity through “Mediator” Modification

Research points to more efficient and lower cost routes to high-yield biomass-derived renewable fuels. Read More »

Modified amino acid residues leave a tell-tale “trail” of water’s passage through the protein and to the active site of the photosynthetic protein complex known as Photosystem II (PS II).

Following the Trail of Water Molecules Through Photosystem II During Photosynthesis

Researchers have identified a possible channel that enables substrate water molecules to travel to the active site of Photosystem II. Read More »

Light emitting diode comprising an active layer of engineered quantum dots (QDs) contacted by electron (bottom) and hole (top) transport/injection layers.

Improving Quantum Dot Light Emitting Diodes: One Step Closer to Lighting Up Your Room

Nanoscale engineering boosts the performance of quantum dot light emitting diodes. Read More »

A single photon is absorbed by a pair of pentacene molecules to generate an energetically excited state consisting of a bound electron-hole pair (i.e., a singlet exciton) and involving the electron orbitals of both pentacene molecules (shown on the left).

Two-for-One Deal for Photovoltaics

Process doubles photocurrent from visible sunlight in organic solar cells. Read More »

Schematic of mechanism for generating a magnetic field.

Spinning a New Type of Magnetic Field

Harnessing the spins of electrons in a new way - enabling efficient magnetic switching and holding promise for spintronic devices. Read More »

The visible light emission from a polymer film containing platinum atoms has been tuned by adjusting the spacing of the platinum atoms in the polymer chain.

Towards Truly White LED Lighting

Adding platinum atoms tunes the color of emitted light. Read More »

Image shows the “stripes” (the alternating yellow and blue regions) of electronic charge alignment found in a ferroelectric thin film.

Towards Understanding Electronic Switching in Magnets

Researchers have invented a new x-ray imaging technique that could reveal key atomic-scale properties in ferroelectric magnetic materials. Read More »