News tagged with sensitive material

Organic photodiodes for sensor applications

Powerful, inexpensive and even flexible when they need to be, organic photodiodes are a promising alternative to silicon-based photodetectors. They are used to improve light sensitivity in cameras and to ...

dateMay 14, 2014 in Engineering
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Beijing issues ultimatum for microblog users

Microblog users in Beijing who do not register using their real names by mid-March will be banned from posting comments, a local official said on Wednesday, as authorities tighten their grip on the web.

dateFeb 08, 2012 in Internet
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