@article{oai:oist.repo.nii.ac.jp:00002347,
 author = {Kostylev, Ivan and Zadorozhko, A. A. and Hatifi, M. and Konstantinov, Denis},
 issue = {18},
 journal = {Physical Review Letters},
 month = {Oct},
 note = {We report on the direct observation of the thermoelectric transport in a nondegenerate electron system trapped on the surface of liquid helium. The microwave-induced excitation of the vertical transitions of electrons between the surface-bound states results in their lateral flow, which we were able to detect by employing a segmented electrode configuration. We show that this flow of electrons arises due to the Seebeck effect. Our experimental results are in good agreement with the theoretical calculations based on kinetic equations. This demonstrates the importance of the fast electron-electron collisions, which, in particular, leads to the violation of the Wiedemann-Franz law in this system.},
 title = {Thermoelectric Transport in a Correlated Electron System on the Surface of Liquid Helium},
 volume = {127},
 year = {2021}
}