A report in Nature journal about a Berkely development:
https://www.nature.com/articles/s41563-018-0059-8
"Here, we explore pyroelectric energy conversion from low-grade thermal sources that exploits strong field- and temperature-induced polarization susceptibilities in [a] relaxor ferroelectric ... "
https://www.nature.com/articles/s41563-018-0059-8
"Here, we explore pyroelectric energy conversion from low-grade thermal sources that exploits strong field- and temperature-induced polarization susceptibilities in [a] relaxor ferroelectric ... "