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Results 1991 - 2000 of 3162 for Materials
  • Nanotechnology for Universal Memory
    Article - 30 Jul 2012
    The memory technologies used in today's computers are very limited to specific applications, requiring the use of three or four types of memory in a single system.
  • Dealing With Nano-Waste - Can Nanoparticles Be Recycled?
    Article - 26 Jul 2012
    Nanoparticles in our consumer products will inevitably find their way into the environment. What effect will that have on ecosystems? Can we recover nanoparticles from waste streams?
  • Using a Helium Ion Microscope to Create Nanoscale Lithographic Patterns
    Article - 26 Sep 2011
    To use electron or ion beams to create nano-patterns the three methods that are typically used include ion beam milling, beam induced chemistry (deposition and etch), and beam induced lithography....
  • DNA as a Functional Polymer
    Article - 12 May 2011
    Sixty years ago, the famous structure of the DNA double helix was solved, bringing about the birth of modern molecular biology.
  • PeakForce TUNA and Other AFM Modes for Electrical Properties Measurement
    Article - 19 Apr 2011
    Bruker's PeakForce TUNA technique is easy to use and proves to be the most capable method of force control mapping, especially for delicate samples and measuring electrical properties. Other TUNA...
  • Think Big...Then Shrink
    Article - 22 Dec 2010
    The challenge of micro- and nano-fabrication lies in the difficulties and costs associated with patterning at such high resolution. Instead of relying on tradition fabrication techniques -- largely...
  • Nanoscale Crystal Plasticity: Rising to the Surface
    Article - 13 Dec 2010
    A crystalline material such as gold undergoing a permanent change in shape when loaded mechanically is the result of crystal plasticity. The scientific inquiry for the ideal strength against plastic...
  • Nano-Pore Milling Using The ORION® PLUS Helium Ion Microscope
    Article - 17 Nov 2010
    Pores or vias with single-digit nanometer size are necessary for the realization of many applications. The applications often require the pores to have a high aspect ratio of 10 : 1 or more.
  • Nanotechnology for Regenerative Medicine
    Article - 15 Mar 2010
    Nanotechnology offers new engineering tools that can help us address the design problems associated with building better implants.
  • Silicon Nanopowder -100nm 98%+ Pure on a Trace Metal Basis
    Article - 9 Mar 2010
    Sigma-Aldrich can supply Silicon Nanopowder with a particle size of less than 100nm and purity of greater then 98%. Properties and details about the Silicon Nanopowder that Sigma-Aldrich can supply...

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