| abstract |
Herein discussed is a method of making an object comprising mixing particles with a liquid to form a dispersion; depositing the dispersion on a substrate to form a layer; and treating the layer to cause at least a portion of the particles to sinter, wherein the particles have a size distribution that has at least one of the following characteristics: (a) said size distribution comprises D10 and D90, wherein 10% of the particles have a diameter no greater than D10 and 90% of the particles have a diameter no greater than D90, wherein D90/D10 is in the range of from 1.5 to 100; or (b) said size distribution is bimodal such that the average particle size in the first mode is at least 5 times the average particle size in the second mode; or (c) said size distribution comprises D50, wherein 50% of the particles have a diameter no greater than D50, wherein D50 is no greater than 100 nm. |