摘要:
Embodiments of the present disclosure provide for solar cells including an organometallic halide perovskite monocrystalline film (see FIG. 1.1B), other devices including the organometallic halide perovskite monocrystalline film, methods of making organometallic halide perovskite monocrystalline film, and the like.
摘要:
Disclosed herein are compositions comprising purified nanoparticles and methods of generating and using the same, preferably a composition comprising purified nanodiamonds, wherein the diamond nanocrystals have a size distribution equal to or between 1 and 10 nm and a method of purifying the composition comprising nanoparticles, preferably nanodiamonds, comprising: centrifuging at least two tubes comprising a first sample comprising nanoparticles, preferably nanodiamonds, to create a density gradient, wherein the at least two tubes are tilted at least 45°; and collecting a second composition containing purified nanoparticles, preferably nanodiamonds.