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In addition, we design the photochromic molecules such that B can be selectively converted in an irreversible manner to form C via a "locking" step, which allows us to create 3D patterns. These advances in pattern generation, when combined with continuous replication technologies such as roll-to-roll nanoimprint lithography can enable a new paradigm in high throughput top-down nanomanufacturing. In other words, organic photochromes can change the traditional process flow currently used to manufacture electronics!... We use this vapor-phase deposition method to transform ordinary textiles into functional electronic devices. Our approach also minimizes the tremendous water pollution caused by traditional textile processing... We create highly-conductive fabrics and threads that are capable of acting as electrodes and interconnects while also being stable to sweat, laundering, ironing, stretching/tugging and rubbing.

Primary location: Amherst United States