UBC super-black wood can improve telescopes, optical devices and consumer goods

July 30, 2024

Thanks to an accidental discovery, researchers at UBC have created a new super-black material that absorbs almost all light, opening potential applications in fine jewellery, solar cells and precision optical devices.  

Dr. Philip Evans and PhD student Kenny Cheng were experimenting with high-energy plasma to make wood more water-repellent, like a lotus leaf. However, when they applied the technique to the cut ends of wood cells, the surfaces turned extremely black.  

Find out more

  • Research
  • Media release

Find the latest news, updates, events, and useful dates from across UBC, curated for faculty and staff by Internal Communications.
Access a library of resources from multiple UBC websites, all in one place.

UBC Crest The official logo of the University of British Columbia. Urgent Message An exclamation mark in a speech bubble. Arrow An arrow indicating direction. Arrow in Circle An arrow indicating direction. Caret An arrowhead indicating direction. Time A clock. Chats Two speech clouds. Facebook The logo for the Facebook social media service. Feedback Dots inside a speech bubble, indicating discussion. Information The letter 'i' in a circle. Instagram The logo for the Instagram social media service. Lightbulb A lightbulb inside a circle. Linkedin The logo for the LinkedIn social media service. Location Pin A map location pin. Mail An envelope. Menu Three horizontal lines indicating a menu. Minus A minus sign. Parking The letter 'P' inside a circle. Telephone An antique telephone. Play A media play button. Plus A plus symbol indicating more or the ability to add. Search A magnifying glass. Submit content An inbox filled with paper. Team A group of people inside a circle. Twitter The logo for the Twitter social media service.