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Results 1 - 10 of 41 for Sigma Aldrich
  • Small-Gap Fullerenes from Aldrich Materials Science
    Article - 16 Jul 2011
    Aldrich Materials Science, in partnership with TDA Research, is pleased to introduce purified Small-Gap Fullerenes (SGFs). The small band gap properties of these fullerenes are excellent for use in...
  • Carbon Nanotube Arrays from Aldrich Materials Science
    Article - 16 Jul 2011
    Carbon Nanotube (CNT) Arrays are synthesized by chemical vapour deposition(CVD) systems. This article describes what they are and how to prepare them using VR or vacuum release trays.
  • PCBM from Aldrich Materials Science
    Article - 16 Jul 2011
    [60]PCBM is present as a single isomer. An interesting feature of [60]PCBM which may correlate with its performance is that it preserves to a high degree the electronic and physical properties of C60....
  • CoMoCAT® Single-Walled Carbon Nanotubes
    Article - 16 Jul 2011
    Single-walled carbon nanotubes have a diameter of about 1nm and the length is nearly million times longer. Sigma Aldrich offer SWNT materials and their synthesis with controlled structures is...
  • Multi-Walled Carbon Nanotubes from Aldrich Materials Science and SouthWest Nanotechnologies
    Article - 16 Jul 2011
    Carbon nanotubes (CNTs) are a form of elemental carbon that resemble graphite in that they consist of a network of carbon atoms arranged in six member rings. Advantages of CoMoCAT multi-walled carbon...
  • Chiral Single-Walled Carbon Nanotubes
    Article - 16 Jul 2011
    Single-walled carbon nanotubes (SWNTs) are a mixture of tubes of different chiralities, some of which are electrically conducting and some are semiconducting. It is desirable, for many applications,...
  • Silver Nanoparticle Dispersions from Aldrich Materials Science
    Article - 7 Jun 2011
    Silver nanoparticles have unique optical, electrical, and thermal properties and are being incorporated into products that range from photovoltaics to biological and chemical sensors. Described herein...
  • Functionalized Single-Walled Carbon Nanotubes from Aldrich Materials Science
    Article - 7 Jun 2011
    Single-walled carbon nanotubes (SWCNT) with a variety of chemical functionalities are available from Aldrich Materials Science. These SWCNTs are synthesized via the Electric Arc Discharge method.
  • Double-Walled Carbon Nanotubes from Aldrich Materials Science
    Article - 7 Jun 2011
    Double-walled Carbon Nanotubes (DWCNTs) are composed of two concentric single-walled carbon nanotubes with unique optical and electronic properties. Details about double-walled carbon nanotubes...
  • Carbon Nanofibers from Aldrich Materials Science
    Article - 7 Jun 2011
    Pyrograf®-III vapor-grown carbon nanofibers are within the class of materials termed multi-walled carbon nanotubes (MWCNTs), and are produced by the floating catalyst method. This article covers the...

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