Carbon nanotube-polydimethylsiloxane photoacoustic transducer and preparation method thereof

The invention belongs to the technical field of nano materials, and particularly relates to a carbon nanotube-polydimethylsiloxane photoacoustic transducer and a preparation method thereof. The preparation method of the carbon nanotube-polydimethylsiloxane photoacoustic transducer provided by the invention is simple to operate; the preparation process requirements are low; the process is simple and clear; used instruments are common laboratory instruments, so that repeated experiments are easy to carry out; the cost is low, the success rate is high, and material waste is reduced; consumed time is short, and pollution is low; the thickness of the carbon nanotube film can be changed by adjusting the mass of the carbon nanotube, and the carbon nanotube-polydimethylsiloxane photoacoustic transducers with different thicknesses can be easily prepared. According to the preparation method provided by the invention, the problem that the carbon nanotube film is difficult to manufacture when the carbon nanotube-polydime