Results 11 to 20 of about 373,780 (293)
Review of the State of Impurity Occurrences and Impurity Removal Technology in Phosphogypsum
Materials, 2023 A variety of co-existing impurities in phosphogypsum limit its large-scale and high-value utilization. This paper summarizes the common contents of major impurity components (silicon and phosphorus) and trace impurity components (fluorine, iron, aluminum,
Xu Li, Xinfeng Lv, Lan Xiang
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Impurity induced scale-free localization [PDF]
, 2020 Non-Hermitian systems have been shown to have a dramatic sensitivity to their boundary conditions. In particular, the non-Hermitian skin effect induces collective boundary localization upon turning off boundary coupling, a feature very distinct from that
Linhu Li, Ching Hua Lee, J. Gong
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Machine-learned impurity level prediction for semiconductors: the example of Cd-based chalcogenides [PDF]
npj Computational Materials, 2019 The ability to predict the likelihood of impurity incorporation and their electronic energy levels in semiconductors is crucial for controlling its conductivity, and thus the semiconductor’s performance in solar cells, photodiodes, and optoelectronics ...
Arun Mannodi-Kanakkithodi +5 more
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Charged Impurity Scattering in Graphene [PDF]
, 2007 Valuable insight into the influence of scattering from impurities on the peculiar electronic properties of graphene are gained by a systematic study of how its conductivity changes with increasing concentration of potassium ions deposited on its surface.
Jianhao Chen +6 more
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, 2020 When identifying and developing lithium ion battery recycling technologies, understanding the role of impurities is always a concern as they may have an impact on electrochemical performance, material stability, or lifetime for recovered active materials.
Ruihan Zhang +10 more
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Complexity of Quantum Impurity Problems [PDF]
Communications in Mathematical Physics, 2016 We give a quasi-polynomial time classical algorithm for estimating the ground state energy and for computing low energy states of quantum impurity models.
S. Bravyi, David Gosset
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Mapping the orbital structure of impurity bound states in a superconductor [PDF]
Nature Communications, 2016 A magnetic atom inside a superconductor locally distorts superconductivity. It scatters Cooper pairs as a potential with broken time-reversal symmetry, leading to localized bound states with subgap excitation energies, named Shiba states.
Deung-Jang Choi +5 more
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Modelling of ohmic startup and runaway electron formation in support of JT-60SA initial operation
Nuclear Fusion, 2022 The plasma startup with ITER-relevant sub-mPa neutral pressures in the JT-60SA superconducting tokamak is studied using a zero-dimensional (0D) power balance model for the plasma burn-through phase.
A. Matsuyama +5 more
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Impure altruism and impure selfishness [PDF]
Journal of Economic Theory, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Continuous-time Monte Carlo methods for quantum impurity models [PDF]
, 2010 Quantum impurity models describe an atom or molecule embedded in a host material with which it can exchange electrons. They are basic to nanoscience as representations of quantum dots and molecular conductors and play an increasingly important role in ...
E. Gull +5 more
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