About the Authors

Rupamanjari Majumder

rupamanjari@physics.iisc.ernet.in

Affiliation Department of Physics, Centre for Condensed Matter Theory, Indian Institute of Science, Bangalore, India

Alok Ranjan Nayak

Affiliation Department of Physics, Centre for Condensed Matter Theory, Indian Institute of Science, Bangalore, India

Rahul Pandit

Affiliations Department of Physics, Centre for Condensed Matter Theory, Indian Institute of Science, Bangalore, India, Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RM ARN RP. Performed the experiments: RM. Analyzed the data: RM ARN RP. Contributed reagents/materials/analysis tools: RM ARN RP. Wrote the paper: RM ARN RP.