“…Ferrofluids have attracting application in various fields like automobiles, electrical engineering [28,30,31,32], space technology, computer science, med ical imaging, bio med ical [3,4], targeted drug delivery [5,6], optical fiber [27,29] and sensors [7,8] etc. The temperature sensitivity issue on ferrofluid has already been studied [9,10]. Attempts have been made for generating energy fro m ferrofluids whereas, micro devices are used for fabrication and generation of energy.…”