Writing with light on titania: Rewritable UV-sensitive surfaces made from doped TiO2 nanocrystals - Phys.org

Researchers have succeeded in producing a coating material that can be written on using UV light and the writing erased again using oxygen. Changes to rewritable paper could help reduce paper waste in a wide variety of applications. The material is made from …

Researchers have succeeded in producing a coating material that can be written on using UV light and the writing erased again using oxygen. Changes to rewritable paper could help reduce paper waste i… [+3348 chars]

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