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Sequentially deposited green, orange, and red-emitting quantum dots serve as sensitizers within the titanium oxide film to render a rainbow architecture for harvesting photons from sunlight.June 2014Science Highlights

Tuning Into the Right Wavelength: Quantum Dot Rainbow Increases Solar Cell Efficiency

Layers of quantum dots Form “rainbow architecture” that enhances light absorption in a solar cell. Read More »

Disruption of Mediator rescues growth and fertility in Arabidopsis low lignin mutants.May 2014Science Highlights

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).May 2014Science Highlights

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 »

Difference between calculated and experimentally measured masses of oxygen isotopes as a function of mass number.May 2014Science Highlights

Streamlining the Nuclear Force

An optimized nuclear force model yields a high-precision interaction with an unexpected descriptive power. Read More »

Exotic neutron-rich nuclei and new states of matter expected to exist inside neutron stars play a role in interpreting observed cooling in accreting neutron stars.May 2014Science Highlights

Nuclear Theory Helps Forecast Neutron Star Temperatures

Advances in theory have made it possible to predict cooling behavior observed in accreting neutron stars. Read More »

Selenium (grey allotrope): a micronutrient essential for the human body.May 2014Science Highlights

Growing the Tool Box for Medical Imaging: The Selenium-72/Arsenic-72 Generator

Researchers from Los Alamos National Laboratory and the University of Missouri have designed a new source of a valuable imaging isotope. Read More »

The Q-weak experiment at Jefferson Lab precisely measured the weak force's hold on the proton.May 2014Science Highlights

Q-weak Experiment Determines Proton's Weak Charge

Scientists make the first experimental determination of the weak charge of the proton and extract the weak charges of the neutron and up and down quarks. 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).April 2014Science Highlights

Two-for-One Deal for Photovoltaics

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

The Penning trap was used to precisely measure the masses of isotopes provided by CARIBU.December 2013Science Highlights

Modeling Cosmic Nucleosynthesis

First measurements of isotopes produced by Argonne’s new CARIBU facility provide insight into the creation of the elements in the universe. Read More »

Schematic of mechanism for generating a magnetic field.October 2013Science Highlights

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 »

Last modified: 8/18/2014 11:13:01 AM