Kuzmenko Group - Nano-optics

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Our group conducts infrared optical studies of functional oxides and 2D van der Waals materials

We are equiped with a unique cryogenic s-SNOM system

Latest news

Our group at “La Nuit de la Science – 2024”

Javier Taboada Gutierrez obtains a SNSF postdoctoral fellowship

7 December 2023

Our RefFIT project won the final of the Venture Kick 2023 competition

Our collaboration with MIRO analytical supported by Innosuisse

RefFIT is supported by Venture Kick

13 February 2023

Iris Crassee tells about her project (RefFIT) to the French Minister of Higher Education and Research in the presence of high-ranked officials including the Rector of the UNIGE

RefFIT

RefFIT is a software to fit optical spectra, developed in our group.

Visit RefFIT official webpage

Publications highlights

more publications

Nanoinfrared Characterization of Bilayer Graphene Conductivity under Dual-Gate Tuning

Nano Lett. 2021, 21, 12, 5151–5157

Dual-gate tuning on two-dimensional (2D) heterostructures can provide independent control of the carrier concentration and interlayer electrostatic potential, yielding novel electronic and optical properties. …

High sensitivity variable-temperature infrared nanoscopy of conducting oxide interfaces

Nature Communications volume 10, 2774 (2019)

Probing the local transport properties of two-dimensional electron systems (2DES) confined at buried interfaces requires a non-invasive technique with a high spatial resolution operating in a broad…

Electrically controlled terahertz magneto-optical phenomena in continuous and patterned graphene

Nature Communications volume 8, 14626 (2017)

The magnetic circular dichroism and the Faraday rotation are the fundamental phenomena of great practical importance arising from the breaking of the time reversal symmetry by a magnetic field. In most…