Y
Yoseph Imry
Researcher at Weizmann Institute of Science
Publications - 290
Citations - 17282
Yoseph Imry is an academic researcher from Weizmann Institute of Science. The author has contributed to research in topics: Mesoscopic physics & Phase transition. The author has an hindex of 52, co-authored 289 publications receiving 16365 citations. Previous affiliations of Yoseph Imry include IBM & Brookhaven National Laboratory.
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Nonlinear orbital magnetic response in isolated quantum dots.
TL;DR: The magnetic response of an ensemble of quantum dots all having the same macroscopic parameters but different defect configurations is calculated, which can be large at small fields for two-dimensional dots, and has a characteristic nonlinear behavior including a regime where the magnetization is field independent in 2D, albeit with significant corrections.
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Impurity effects on the three-dimensional ordering of magnetic chain systems
TL;DR: In this article, the authors demonstrate the drastic reduction of the magnetic-ordering temperature by nonmagnetic impurities in quasi-one-dimensional magnetic systems by treating single-chain spin correlations exactly for the classical Heisenberg and Ising systems, with interchain correlations included in a mean field approximation.
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Phase transitions in systems with coupled order parameters
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Spin effects and transport in quantum dots with overlapping resonances
TL;DR: Silvestrov and Imry as mentioned in this paper investigated the role of spin in the transport through a quantum dot with two overlapping resonances, one having a width larger than the level separation and the other very narrow.
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Steps and dips in the ac conductance and noise of mesoscopic structures
TL;DR: In this article, the frequency dependence of the equilibrium ac conductance (or the noise power spectrum) through a mesoscopic structure is shown to exhibit steps and dips, which are related to the partial Friedel phases of these resonances.