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Breakthrough in nanoscience: Indian origin scientist creates first single molecule device

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By NewsGram Staff Writer

Under the direction of Latha Venkataraman, an Indian- American scientist, a team of Columbia Engineering has created a single-molecule electronic device. This team is the first to develop a single-molecule diode that may have real-world technological applications for nanoscale devices. Their paper, ‘Single-Molecule Diodes with High On-Off Ratios through Environmental Control’ was published on May 25 in Nature Nanotechnology.

“Our new device represents the ultimate in functional miniaturization that can be achieved for an electronic device,” said Venkataraman as reported by IANS.

“Constructing a device where the active elements are only a single molecule has long been a tantalizing dream in nanoscience”, she added.

The idea of creating a single-molecule diode was suggested by Arieh Aviram and Mark Ratner who theorized in 1974 that a molecule could act as a rectifier, a one-way conductor of electric current. Since then the researchers have been exploring the charge-transport properties of molecules.

As per the report Venkataraman and her team are now working on understanding the fundamental physics behind their discovery and trying to increase the rectification ratios they observed, using new molecular systems.

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84% Indians Hope to Retain Their Jobs Despite Automation: WEF

Indians see automation, but hopeful of keeping jobs

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Although majority of Indians think their jobs would be automated in the next 10 years, 84 per cent hope to retain their jobs. (Representational Image) Pixabay

Although majority of Indians think their jobs would be automated in the next 10 years, 84 per cent hope to retain their jobs, supported by their skills, according to a report by World Economic Forum (WEF) and Ipsos.

India tops the list in terms of expectation of jobs automation, as around 71 per cent respondents expect their jobs to be automated. Saudi Arabia comes second with 56 per cent respondents expecting jobs getting automated, and in China 55 per cent respondents feel the same.

“Interestingly, 84 per cent of urban Indians polled are confident of keeping their jobs, using the skills they possess. The survey also shows across all markets, Indians are most confident, followed by the Netherlands (83 per cent) and the US (82 per cent),” the report said.

Indians jobs
Indians realise while automation is likely they know it will act as an enabler to improve efficiencies in deliverability. Pixabay

The markets least confident of holding onto their jobs in the face of automation, include Japan (23 per cent), South Korea (33 per cent) and Russia (50 per cent).

Also Read- Smartphone Giant Vivo To Introduce iQOO Premium Phone in India Next Month

Commenting on the survey, Parijat Chakraborty of Ipsos India said, “Indian job market is hierarchy driven, promotions are skills and performance-led. Indians realise while automation is likely they know it will act as an enabler to improve efficiencies in deliverability; human intellect, skill-sets and capital will still be needed to get the job done.” (IANS)