https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
CdTe hydrophilic quantum dots coated with -COOH groups, prepared by the method of Wang et al. Nanoletters 2002, vol. 2, No. 8, 817-822. The particle size increases roughly in the range 2-20 nm from left to right.