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All Nanocrystal Electronics

Synthetic methods produce colloidal nanocrystals that are metallic, semiconducting, and insulating. These nanocrystals have been typically used to form only a single component in devices. 

IRG-4 has exploited the library of colloidal nanocrystals and designed the materials, surfaces, and interfaces to construct all the components of field-effect transistors.

The transistors are fabricated from solution over large areas and on flexible plastics and have excellent electrical performance.


This work was published in  Science, 352, 205-208 (2016).