A apparatus for monitoring a downhole component is disclosed. The liquid composition is especially useful in the preparation of rigid polyurethane foams. In this way, heavy objects previously incapable of being transported are capable of being accommodated with ease. An anneal procedure results creation of a sourcedrain region of a first conductivity type in portions of the first SOI fin type shape underlying the first doped insulator layer, and creation of a sourcedrain region of a second conductivity type in portions of the second SOI fin type shape underlying the second doped insulator layer.