Surface-enhanced second-harmonic generation in "cooled" films; mechanism for surface enhancement
Aktsipetrov O. A., Dubinina E. M., Elovikov S. S., Esikov D. A., Mishina E. D., Fominykh N. N.
Surface-enhanced second-harmonic generation has been observed in silver films deposited in high vacuum at a low temperature. The electromagnetic nature of the mechanism for surface enhancement in "cooled" films is discussed.