"ONE POT" SYNTHESIS OF 2D, 1D, AND 0D NANO CRYSTALS OF TUNGSTEN AND MOLYBDENUM CHALCOGENIDES (WS2, MOS2) FUNCTIONALIZED WITH LONG CHAIN AMINE AND/OR CARBOXYLIC ACID AND/OR THIOL
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Oct 3, 2011
filing date -
Oct 1, 2010
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Abandoned
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Abstract
The present invention describes a new synthetic strategy that permits to produce 2D 1D, e OD hybrid organic-inorganic nanocrystals of tungsten/molybdenum chalcogenides. The innovative chemical approach is based on the thermal decomposition of a molecular precursor containing both metal and sulphur, in a mixture of long chain amines and/or fatty acids and/or long chain thiols. By the control of reaction conditions is possible to address the synthesis can be driven towards the formation of nanosystems with different morphologies such as sheets, particles, rods, tubes.
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