Spin Relaxation Prevention Effect of Optically Pumped Atomic Magnetometer Cell by Room Temperature Molecular Layer Deposition of Inorganic-organic Hybrid Film

Abstract

The inorganic-organic hybrid aluminum oxide thin film was coated on the inner wall of the rubidium atomic cell by the room temperature molecular layer deposition method using successive surface chemical reactions, and the relaxation time of spin polarization was improved compared with the case without coating.