. . "111435661"^^ . "11435661-n"^^ . "generation of an electric charge on certain crystals (such as tourmaline) as a result of a change in temperature"@en-us . . "pyroelectricity"@en-us . . . . . . "pyroelectricity"^^ . "110697056"@en-us . . "0"^^ . . "0"^^ .