Alberta scientist mark Canada’s birthday in a really, really small way

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The Alberta researchers describe the silicon crystal wafer on which the leaf is built as bubble wrap where the bubbles are hydrogen atoms that can be popped to create patterns.

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It’s a technique that’s being used to create and study circuitry to make smaller and faster computer components.

“It’s super cool and super Canadian and demonstrates our strength and skill in this niche of nanotechnology,” PhD student Roshan Achal said in a news release. “Almost no one else in the world can do it this well.”

For the record, the world’s largest maple leaf was found by a family in Richmond, B.C., in 2010, measuring 53 centimetres wide by 52.2 centimetres long. Others have claimed to have found bigger leaves, but those weren’t verified by Guinness.

The leaf created at the University of Alberta is 53 million times smaller than that. 

Scientists at the Edmonton school have a history of creating really small things.

During the Edmonton Oilers recent playoff run, they created what they said was the world’s smallest Oilers logo at 2.4 microns in diameter. 

That’s smaller than the width of a human hair and so teeny that 900 million of the logos could fit on the top of a puck.

The Canadian Press