Office of Science

Joint Sandia/University of Texas–Austin Research Featured on the Cover of Journal of Physical Chemistry C

“Chemi­cal and hydrodynamic mechanisms for long-term geological carbon storage” was the featured arti­cle in the July 17, 2014, issue of the Journal of Physical Chemistry C. The paper was written by Sandia researchers Susan Altman (in Sandia’s Geochemistry Dept.), Randall Cygan (in Sandia’s Geoscience Research & Applications Group), Craig Tenney (in Sandia’s Geoscience Research & […]

By |September 23rd, 2014|Carbon Capture & Storage, Carbon Storage, Climate, Earth Sciences Research Center, Materials Science, Modeling, Modeling & Analysis, News, News & Events, Research & Capabilities|Comments Off on Joint Sandia/University of Texas–Austin Research Featured on the Cover of Journal of Physical Chemistry C

Lignin-Feasting Microbe Holds Promise for Biofuels

Nature designed lignin, the tough woody polymer in the walls of plant cells, to bind and protect the cellulose sugars that plants use for energy. For this reason, lignin is a major challenge for those who would extract those same plant sugars and use them to make advanced biofuels. As part of their search for […]

By |November 27th, 2013|Biofuels, Biomass, Energy, Facilities, JBEI, News, News & Events, Office of Science, Renewable Energy, Research & Capabilities, Transportation Energy|Comments Off on Lignin-Feasting Microbe Holds Promise for Biofuels

Alaskan North Slope Climate: Hard Data from a Hard Place

Mark Ivey—manager for Sandia of the Department of Energy’s Atmospheric Radiation Measurement (ARM) climate research facility at Barrow—is waiting for the automated release of a weather balloon … measures the Arctic atmosphere’s temperature, humidity, and wind speeds at a rapid succession of altitudes as it rises. The data gathering is part of an ongoing […]

By |October 11th, 2012|Analysis, Climate, Global Climate & Energy, Modeling, Modeling & Analysis, Monitoring, News, News & Events, Office of Science, Research & Capabilities, Sensing, Sensing & Monitoring|Comments Off on Alaskan North Slope Climate: Hard Data from a Hard Place

Nanoscale Effects on Heterojunction Electron Gases in GaN/AlGaN Core/Shell Nanowires

June 22, 2011

In a paper titled “Nanoscale Effects on Heterojunction Electron Gases in GaN/AlGaN Core/Shell Nanowires” published in Nano Letters, Sandia scientist Bryan M. Wong, and EFRC scientists François Léonard, Qiming Li, and George T. Wang, present a theoretical  and computational study of the electronic properties of core/shell nanowires.  They find that […]

By |August 15th, 2011|News, Solid-State Lighting|Comments Off on Nanoscale Effects on Heterojunction Electron Gases in GaN/AlGaN Core/Shell Nanowires

Jeff Tsao participates in “Energy Efficiency and the Rebound Effect” Workshop

June 27-28, 2011

The rebound (or take-back) effect) is the term in energy economics used to describe the effectin which increases in energy efficiency do not necessarily lead to simple 1:1 decreases in energy consumption, but instead are “taken back” in the form of higher consumption of the goods and services that […]

By |August 15th, 2011|News, Solid-State Lighting|Comments Off on Jeff Tsao participates in “Energy Efficiency and the Rebound Effect” Workshop

Four-color laser white illuminant demonstrating high color-rendering quality

July 4, 2011
Solid-state lighting is currently based on light-emitting diodes (LEDs) and phosphors.  Solid-state lighting based on lasers would offer significant advantages including high potential efficiencies at high current densities. Light emitted from lasers, however, has a much narrower spectral linewidth than light emitted from LEDs or phosphors.  Therefore it is […]

By |August 15th, 2011|News, Solid-State Lighting|Comments Off on Four-color laser white illuminant demonstrating high color-rendering quality

Biological and Environmental Research

By |February 17th, 2011|Comments Off on Biological and Environmental Research

Advanced Scientific Computing Research (ASCR)

By |February 17th, 2011|Comments Off on Advanced Scientific Computing Research (ASCR)

Fusion Energy Sciences

By |February 17th, 2011|Comments Off on Fusion Energy Sciences

Chemical Sciences

By |February 17th, 2011|Comments Off on Chemical Sciences