Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai, India.|Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai, India.|Department of Civil Engineering, Indian Institute of Technology Bombay, Mumbai, India.|Department of Physics, Indian Institute of Technology Bombay, Mumbai, India.|Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai, India.