17/08/2020

Engineering

Black silicon UV responses exceed 130% efficiency

"For the first time ever, we have direct experimental evidence that an external quantum efficiency above 100% is possible in a single photodiode without any external antireflection," says Hele Savin, associate professor of ...

Business

Virus pandemic reshaping air travel as carriers struggle

In a bid to survive, airlines are desperately trying to convince a wary public that measures like mandatory face masks and hospital-grade air filters make sitting in a plane safer than many other indoor settings during the ...

Internet

Google says Australians could lose free search services

Google warned on Monday that the Australian government's plan to make digital giants pay for news content threatens users' free services in Australia and could result in their data being given to media organizations.

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