Tunable fluorescent gold nanocluster and method for forming the same
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United States of America Patent
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Sep 11, 2012
Grant Date -
Jul 1, 2010
app pub date -
Jul 8, 2009
filing date -
Dec 31, 2008
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Abstract
The present invention discloses a tunable fluorescent gold nanocluster. The tunable fluorescent gold nanocluster is formed by mixing gold trichloride (AuCl3) with toluene solvent without reductant. The tunable fluorescent gold nanocluster emits blue fluorescence that can be red shifted through ultrasonic vibration. The spectral region of the tunable fluorescent gold nanocluster is from 400 nm to 550 nm.
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