Metallic monoclinic phase in VO2 induced by electrochemical gating: In situ Raman studySatyendra Nath Gupta, Anand Pal, D. V. S. Muthu, P. S. Anil Kumar and A. K. SoodEPL, 115 1 (2016) 17001DOI: https://doi.org/10.1209/0295-5075/115/17001