Conventional pyrolysis of [-C≡C-SiMe_2-C≡C-GeMe_2-]_n polymer precursor for Si/Ge/C materials

摘要

Synthesis and subsequent conventional pyrolysis of polymer precursor [-C≡C-SiMe_2-C≡C-GeMe_2-]_n (n ～ 12) is reported. Fourier transformed IR and thermogravimetry analyses revealed that heating of the polymer precursor to 300 ℃ led to the cross-linking an