Accelerating Science Discovery - Join the Discussion

OSTIblog Articles in the In the OSTI Collections Topic

Graphene’s Humble Creation and Promising Future

by Kathy Chambers 05 Jan, 2015 in

Sometimes the ordinary things we use every day can lead to extraordinary discoveries.  This was truly the case when physicists Andre Geim and Konstantin Novoselov used the humble adhesive tape to extract single layers of graphene from graphite. 

Although graphene had been theorized years before, it was thought to be impossible to isolate such thin crystalline materials in a laboratory.  Geim and Novoselov not only exfoliated their thin sheets of graphene, they transferred them to a silicon substrate, the standard working material in the semiconductor industry and did electrical characterization on the graphite layers.  

Related Topics: adhesive tape, Andre Geim, graphene, In the OSTI Collections, Konstantin Novoselov

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ACME - Perfecting Earth System Models

by Kathy Chambers 29 Oct, 2014 in

Earth system modeling as we know it and how it benefits climate change research is about to transform with the newly launched Accelerated Climate Modeling for Energy (ACME) project sponsored by the Earth System Modeling program within the Department of Energy’s (DOE) Office of Biological and Environmental Research.  ACME is an unprecedented collaboration among eight national laboratories, the National Center for Atmospheric Research, four academic institutions, and one private-sector company to develop and apply the most complete, leading-edge climate and earth system models to the most challenging and demanding climate-change issues.

Related Topics: Accelerated Climate Modeling for Energy, ACME, Advanced Scientific Computing Research, ASCR, climate change, earth systems modeling, High-performance computing, HPC, In the OSTI Collections, Supercomputers

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Genomics

by Kathy Chambers 20 Jun, 2014 in

Image: N. Watson, L. Thompson, MITImage: N. Watson, L. Thompson, MITGenomes of individual organisms and systems of organisms contain the information and operating capabilities that determine structure and function across multiple scales of biological organization. These complex systems hold the secrets of life. Because we do not yet have a full understanding of how a living system works, and how these organisms interact with and modify their environments, the Department of Energy’s (DOE) Genomic Science Program is working to achieve a predictive, system-level understanding of plants, microbes, and biological communities. This program is providing the foundational knowledge underlying biological approaches to producing biofuels, sequestering carbon in terrestrial ecosystems, and cleaning up contaminated environments.

Related Topics: genomics, In the OSTI Collections, MIT, Prochlorococcus, Sally W. Chisholm

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