11 papers
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…
Non-Gaussian correlations imprinted by local dephasing in fermionic wires
Pavel E. Dolgirev, Jamir Marino, Dries Sels +1
We study the behavior of an extended fermionic wire coupled to a local stochastic field. Since the quantum jump operator is Hermitian and quadratic in fermionic operators, it rende…
Phase-sensitive thermoelectricity and long-range Josephson effect supported by thermal gradient
Mikhail S. Kalenkov, Pavel E. Dolgirev, Andrei D. Zaikin
We demonstrate that thermoelectric signal as well as dc Josephson current may be severely enhanced in multi-terminal superconducting hybrid nanostructures exposed to a temperature…
Self-similar dynamics of order parameter fluctuations in pump-probe experiments
Pavel E. Dolgirev, Marios H. Michael, Alfred Zong +2
Upon excitation by a laser pulse, broken-symmetry phases of a wide variety of solids demonstrate similar order parameter dynamics characterized by a dramatic slowing down of relaxa…
Phase coherent electron transport in asymmetric cross-like Andreev interferometers
Pavel E. Dolgirev, Mikhail S. Kalenkov, Andrei E. Tarkhov +1
We present a detailed theoretical description of quantum coherent electron transport in voltage-biased cross-like Andreev interferometers. Making use of the charge conjugation symm…
Light-Induced Charge Density Wave in LaTe
Anshul Kogar, Alfred Zong, Pavel E. Dolgirev +18
When electrons in a solid are excited with light, they can alter the free energy landscape and access phases of matter that are beyond reach in thermal equilibrium. This accessibil…