1.8k citations · 3.4k across the 27 of their papers we have counts for
7 papers · 1 filter
Observation of Wigner crystal of electrons in a monolayer semiconductor
T. Smoleński, P. E. Dolgirev, C. Kuhlenkamp +9
When the Coulomb repulsion between electrons dominates over their kinetic energy, electrons in two dimensional systems were predicted to spontaneously break continuous translation…
Cavity Quantum Electrodynamics at Arbitrary Light-Matter Coupling Strengths
Yuto Ashida, Atac Imamoglu, Eugene Demler
Quantum light-matter systems at strong coupling are notoriously challenging to analyze due to the need to include states with many excitations in every coupled mode. We propose a n…
Exciton-polarons in two-dimensional semiconductors and the Tavis-Cummings model
Atac Imamoglu, Ovidiu Cotlet, Richard Schmidt
The elementary optical excitations of a two-dimensional electron or hole system have been identified as exciton-Fermi-polarons. Nevertheless, the connection between the bound state…
A polariton electric field sensor
Emre Togan, Yufan Li, Stefan Faelt +2
We experimentally demonstrate a dipolar polariton based electric field sensor. We tune and optimize the sensitivity of the sensor by varying the dipole moment of polaritons. We sho…
Quantum Electrodynamic Control of Matter: Cavity-Enhanced Ferroelectric Phase Transition
Yuto Ashida, Atac Imamoglu, Jerome Faist +3
The light-matter interaction can be utilized to qualitatively alter physical properties of materials. Recent theoretical and experimental studies have explored this possibility of…
Spin Reversal of a Quantum Hall Ferromagnet at a Landau Level Crossing
M. Lupatini, P. Knüppel, S. Faelt +4
When Landau levels (LLs) become degenerate near the Fermi energy in the quantum Hall regime, interaction effects can drastically modify the electronic ground state. We study the qu…