About the Authors

Rupamanjari Majumder, Alok Ranjan Nayak, Rahul Pandit
Centre for Condensed Matter Theory, Department of Physics, Indian Institute of Science, Bangalore, India

Rahul Pandit
Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India

Corresponding Author

rahul@physics.iisc.ernet.in

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 RP. Wrote the paper: RM RP.