Refractive index of multilayer graphene in optical wavelength?

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Roman Kubrin

J. W. Weber, V. E. Calado and M. C. M. van de Sanden. Optical constants of graphene measured by spectroscopic ellipsometry, Appl. Phys. Lett. 97, 091904

Reza Hekmati

Dear Roman,

Thanks. I checked and it was related to just one layer. My question is about multilayer graphene's refractive index in near 1.55 um.

I assume that with addition of further layers it will simply approach the properties of graphite

yes, I guess so. your description will help me. but in parallel I'm searching for its formula or experiment data.

Zhihong Li

Dear Hekmati, I'm also searching for the refractive index of few layer or multilayer graphene. Could you please help me? Thanks.