High-performance computing for materials design to advance energy science
High-performance computing for materials design to advance energy science. This issue of MRS Bulletin explores the many ways in which high-performance computing is being used to design materials that improve the collection, conversion, and storage of energy. Such computational design projects typically scrutinize architectures and processes at the atomic level. For instance, the cover image illustrates the collection of solar energy by silicon atoms (small tan spheres) assembled into quantum dots (large spheres) that are then functionalized with ligands to shield them from oxidation and/ or change their electronic properties. The dots shown are comprised of thousands of silicon atoms and have diameters on the order of four nanometers. A given absorbed photon from the sun generates an exciton, a coupled electron–hole-pair depicted as diffuse, adjacent green and orange regions. This quasi-particle is initially confined to a single quantum dot but can subsequently tunnel to neighboring dots until it reaches a collection center. There the electron and hole are separated, resulting in an electrical current. The graphic was created by Mark Lusk, Department of Physics, Colorado School of Mines. See the technical theme that begins on p. 169.
High-Performance Computing for Materials Design to Advance Energy Science
Introduction
High-performance computing for materials design to advance energy science
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- 22 March 2011, pp. 169-174
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Meet Our Authors
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- 22 March 2011, pp. 175-177
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Research Article
First-principles design of next-generation nuclear fuels
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- 22 March 2011, pp. 178-184
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Recharging lithium battery research with first-principles methods
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- 22 March 2011, pp. 185-191
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Nanostructured materials for improved photoconversion
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- 22 March 2011, pp. 192-197
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Developing high-capacity hydrogen storage materials via quantum simulations
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- 22 March 2011, pp. 198-204
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Energy science of clathrate hydrates: Simulation-based advances
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- 22 March 2011, pp. 205-210
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Computational-based catalyst design for thermochemical transformations
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- 22 March 2011, pp. 211-215
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Fusion materials modeling: Challenges and opportunities
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- 22 March 2011, pp. 216-222
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News & Analysis
Research/Researchers
Other
Bio Focus: Bacterial biofilm demonstrates nonwetting behavior
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- 22 March 2011, p. 150
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Mid-infrared Fe:ZnSe laser achieves output energy scaling at room temperature
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- 22 March 2011, pp. 150-152
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Energy Focus: ZnO nanoforest delivers high-efficiency solar cell
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- 22 March 2011, p. 152
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Nano Focus: Functionalization of graphene leads to enhanced hydrogen adsorption
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- 22 March 2011, pp. 152-154
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Energy Focus: Study on energy transfer in CdSe/CdS nanocrystals uncovers role of particle morphology
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- 22 March 2011, pp. 154-156
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Bio Focus: Hydrogen-bonded shell enhances cell survivability
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- 22 March 2011, p. 156
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Science Policy
Other
DOE releases strategy to address the availability of critical materials
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- 22 March 2011, pp. 158-159
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New Zealand announces members of science and innovation boards
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- 22 March 2011, p. 159
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Energy Quarterly
Editorial
Editorial
Materials for energy: Energy, economy, and the environment
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- 22 March 2011, p. 161
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Energy Sector Analysis
Research Article
Variable states
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- 22 March 2011, pp. 162-163
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Interview
Research Article
Brazil’s energy policies: An interview with Sérgio Rezende, former S&T minister
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- 22 March 2011, pp. 164-165
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