Nancy Sandler

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  www.ounqpi.org/Rss.aspx?ContentID=331909 - [Cached Version]
  Published on: 9/22/2008    Last Visited: 10/14/2008  

  Dr. Nancy Sandler, an assistant professor of physics and astronomy at Ohio University, in collaboration with postdoctoral fellow Mahdi Zarea, began researching the electron phenomena present in graphene wires over a year ago.
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  According to Sandler, under certain conditions carbon is a better conductor than silicon, because only a minimum push is required to stimulate electrons to move in graphene.They also move faster and refrain from deviating from their path, even at room temperatures.
  
  When graphene is made into very thin wires however, the conduction properties of the material change dramatically.Sandler and Zarea's findings on the 'minimum widths' below which graphene ribbons fail to be good conductors at room temperatures due to the natural repulsion of like charges when they are confined, was recently published in the journal Physical Review Letters and in the Virtual Journal of Nanoscale Science & Technology.
  
  Click this link for the full article.
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  The U.S. team, led by SPIRE director Smith along with co-directors Saw-Wai Hla, Nancy Sandler and Sergio Ulloa, will partner with the Institute of Applied Physics at the University of Hamburg, Germany and the condensed matter theory research group at the Universidad de Buenos Aires, and at Centro Atomico Constituyentes, Buenos Aires, Argentina to form a focused, integrated and complementary collaboration.

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  www.ounqpi.org/people.aspx?id=27 - [Cached Version]
  Published on: 7/8/2008    Last Visited: 7/8/2008  

  Nancy Sandler
  
  Assistant Professor (Physics and Astronomy)
  
  Assistant ProfessorOffice: Clippinger 252APhone: (740) 593-9434Fax: (740) 593-0433Email: sandler@ohio.edu

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  www.ounqpi.org/newsArticle.aspx?newsid=29 - [Cached Version]
  Published on: 2/26/2008    Last Visited: 7/8/2008  

  Dr. Nancy Sandler, an assistant professor of physics and astronomy at Ohio University, in collaboration with postdoctoral fellow Mahdi Zarea, began researching the electron phenomena present in graphene wires over a year ago.
  ...
  According to Sandler, under certain conditions carbon is a better conductor than silicon, because only a minimum push is required to stimulate electrons to move in graphene.They also move faster and refrain from deviating from their path, even at room temperatures.
  
  When graphene is made into very thin wires however, the conduction properties of the material change dramatically.Sandler and Zarea's findings on the 'minimum widths' below which graphene ribbons fail to be good conductors at room temperatures due to the natural repulsion of like charges when they are confined, was recently published in the journal Physical Review Letters and in the Virtual Journal of Nanoscale Science & Technology.
  
  Click this link for the full article.

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  www.nanodaddy.com/news/21.html - [Cached Version]
  Published on: 9/29/2005    Last Visited: 4/29/2007  

  Existing theoretical models of molecular electronics take into account that electrons avoid each other, according to Nancy Sandler, Ohio University assistant professor of physics and astronomy.
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  The collaborators on this project - which included Ulloa, Sandler, Brazilian exchange student Edson Vernek and professor Enrique Anda of the Pontifícia Universidade Católica in Rio de Janeiro, Brazil - describe another fascinating capability of the electrons: "The electrons ‘remember' not only where they are, but where they have been," Ulloa said.
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  Scientists have been able to manipulate molecules for only last 15 years, Sandler said, and it may be at least another 20 years before consumers see molecular technology in commercially available devices.
  
  The research collaboration between Ohio University, the Pontifícia Universidade Católica in Rio de Janeiro, Brazil, and the Universidad de Buenos Aires, Argentina, is supported by the National Science Foundation through the project "Correlation Effects and Transport in Nanostructured Materials."The Brazilian Coordination of Improvement of the Personnel of Superior Level (CAPES) supported Vernek's visit to Ohio University.

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  www.ounqpi.org/research-team-publishes-graphene-model-i - [Cached Version]
  Published on: 3/5/2009    Last Visited: 9/21/2009  

  The team-comprised of assistant professor of physics and astronomy Nancy Sandler, postdoctoral research assistants Mahdi Zarea and Carlos Busser, currently at Oakland University-recently published its findings in the paper, "Unscreened Coulomb Interactions and the Quantum Spin Hall Phase in Neutral Zigzag Graphene Ribbons.

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  www.ounqpi.org/newsArticle.aspx?newsid=28 - [Cached Version]
  Published on: 2/20/2008    Last Visited: 7/8/2008  

  The U.S. team, led by SPIRE director Smith along with co-directors Saw-Wai Hla, Nancy Sandler and Sergio Ulloa, will partner with the Institute of Applied Physics at the University of Hamburg, Germany and the condensed matter theory research group at the Universidad de Buenos Aires, and at Centro Atomico Constituyentes, Buenos Aires, Argentina to form a focused, integrated and complementary collaboration.

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  athensnews.com/index.php?action=viewarticle§ion=new - [Cached Version]
  Published on: 5/7/2007    Last Visited: 5/7/2007  

  Sarah Wyatt, associate professor of environmental and plant biology, and Nancy Sandler, assistant professor of physics and astronomy, received $25,000 in funding.

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  Faculty | Ohio University NQPI | Nanoscale and Quantum... - [Cached Version]
  Published on: 9/21/2009    Last Visited: 9/21/2009  

  Nancy Sandler Assistant Professor (Physics and Astronomy)

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  Five Microscopy Centers "TEAM" Up to Create World's... - [Cached Version]
  Published on: 3/2/2008    Last Visited: 6/25/2009  

  Nancy Sandler, an assistant professor of physics and astronomy at Ohio University, and Pablo Ordejón, a Barcelona professor specializing in the algorithm used in the project, calculated several properties using the currently accepted model and obtained new images of the crystal's surface.

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  Grant Offers International Education Opportunities in... - [Cached Version]
  Published on: 2/20/2008    Last Visited: 9/21/2009  

  The U.S. team, led by SPIRE director Smith along with co-directors Saw-Wai Hla, Nancy Sandler and Sergio Ulloa, will partner with the Institute of Applied Physics at the University of Hamburg, Germany and the condensed matter theory research group at the Universidad de Buenos Aires, and at Centro Atomico Constituyentes, Buenos Aires, Argentina to form a focused, integrated and complementary collaboration.

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