MIPT delivers world's first biosensor chips based on copper and graphene oxide

Scientists have developed biosensor chips of unprecedented sensitivity, which are based on copper instead of the conventionally used gold. Besides making the device somewhat cheaper, this innovation will facilitate the manufacturing process. This engineering solution is an important step towards developing biological sensors based on photonic and electronic technology. By relying on standard manufacturing technologies and combining copper with graphene oxide -- a material that has a great...

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