New Delhi, Sep 8
While cholesterol, the fat-like substance, has typically been related to heart diseases, scientists from the Institute of Nano Science and Technology (INST), Mohali, an autonomous institute of the Department of Science and Technology (DST), showed its potential to power next-generation spintronic devices.
The team introduced cholesterol-based nanomaterials as novel platforms for future quantum technologies and spintronic applications.
“Cholesterol can be used to control the spin of electrons -- an invisible quantum property that could contribute to the development of energy-efficient next-generation spintronic devices. This is because it enables precise control over molecular properties due to its intrinsic handedness (chirality) and flexibility,†said the INST team, led by Dr. Amit Kumar Mondal.
The study showed that cholesterol-based nanomaterials can manipulate the spin of electrons -- a quantum feature critical for the next generation of electronics.
By combining metal ions with the organic framework, the scientists showed how well a material can separate electrons based on their magnetic "spin" orientation by adjusting the kind and concentration of metal ions.
By combining cholesterol with different metal ions, the researchers created nanomaterials that selectively filter electron spins.
Interestingly, both spin directions could be controlled within a single system. This means that with a simple chemical tweak or an achiral chemical stimulus, the scientists could tune the flow of spin information, revealed the findings recently published in the journal Chemistry of Materials.
“This chemical tunability provides a powerful and elegant technique for manipulating spin information with high precision, representing a substantial advancement in the development of biomaterials for advanced quantum and spin technologies,†the scientists said.
This could lead to Energy-efficient memory chips for greener technology and bioelectronic devices, since the spin-based materials can help separate molecules with extreme precision, they added.
— IANS
Reader Comments
Finally some positive news about cholesterol! 😄 Hope this leads to affordable Indian-made electronics. We need more such innovations from our research institutes.
As an engineering student, this is fascinating! Spin-based electronics could revolutionize computing. Hope DST provides adequate funding to scale this research.
While the science sounds promising, I hope they consider the practical implications. How will they source cholesterol sustainably? And what about safety aspects in electronic devices?
Jai Hind! Our scientists are doing groundbreaking work. This could put India at the forefront of quantum technology. More power to Dr. Mondal and his team! ðŸ™
Energy-efficient memory chips are much needed in our climate-conscious world. Hope this research gets commercialized quickly and benefits our environment.
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