Method and apparatus for depositing charge and/or nanoparticles

摘要

A method and apparatus for use in depositing electrical charge and/or nanoparticles is provided. A stamping process is used in which a stamp having a flexible layer such as a flexible semiconductor layer applies a charge pattern on a substrate. Other techniques include lithographic patterning, the use of pre-patterned dissimilar materials, deposition by ions or radiation, the use of differing work functions, the use of liquid phase materials. Deposition monitoring techniques and apparatuses are also provided.