Keywords: Nanocrystals (5887836658).jpg Semiconductor nanocrystals are clusters of atoms about 10 nanometers or smaller that glow different colors depending on their size Biophysicist Jeeseong Hwang holds a solution of red nanocrystals used to identify specific biomolecules Hwang and his colleagues are measuring the optical properties of single nanocrystals to help medical researchers better calibrate tests using this new nanotechnology Copyright Robert Rathe This image may be used for any NIST purpose Correct photo credit must be provided Other organizations may use this image without charge for editorial articles that mention NIST in accompanying text or a caption Correct photo credit must be provided Stock art use requires permission and may require payment to the photographer To receive a high resolution version send an email with the image AV number and title to inquiries nist gov https //www flickr com/photos/usnistgov/5887836658/ Nanocrystals 2011-06-30 06 45 https //www flickr com/people/63059536 N06 National Institute of Standards and Technology PD-USGov National Institute of Standards and Technology https //flickr com/photos/63059536 N06/5887836658 2016-09-07 02 31 29 United States Government Work Uncategorized 2016 November 30 |