An integration of organic photodetector and organic spin valve in a single device brought the Bengal government’s gold medal for a PhD researcher with the Kazi Nazrul University in Asansol.
Kazi Nazrul University (photo:Facebook)
An integration of organic photodetector and organic spin valve in a single device brought the Bengal government’s gold medal for a PhD researcher with the Kazi Nazrul University in Asansol.
Apurba Pal, a researcher, devised the idea under the supervision of his KNU guides Dr Puja De and Prof JN Roy of physics department in collaboration with Dr S M Yusuf, head, solid state physics division, Bhabha Atomic Research Centre. Apurba, according to registrar, KNU, “..is involved in a project titled ‘integration of organic photodetector and spin valve for development of novel spin controlled magnetic organic photodetector promoted by Centre’s department of science and technology.”
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Apurba used an organic ferrimagnetic layer vanadium tetracyanoethylene and demonstrated the co-existence of optical response and spin valve property in the same device at room temperature. This work on the field of organic opto-spintronics can be utilized for the development of eco-friendly electro-optical hybrid computing and LiFi technologies, he claimed. LiFi is a wireless communication technology that allows use of light to transmit data that was introduced first by German physicist Herald Haas.
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