Results 211 to 220 of about 409,571 (264)
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Energy gap in layered superconductors
Physical Review B, 1990The anisotropy of the gap in layered compounds is studied in the framework of the BCS model, taking into account the interlayer and different intralayer couplings in the system. The compounds with alternating normal ({ital N}) and superconducting ({ital S}) layers are studied in detail, the {ital N} layers being assumed to have zero pairing intralayer ...
, Bulaevskii, , Zyskin
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Energy gaps of semiconducting nanotubules
Physical Review B, 1995The effect of the mixing between \ensuremath{\pi} and \ensuremath{\sigma} orbitals upon the energy gaps (${\mathit{E}}_{\mathit{g}}$'s) of semiconducting carbon nanotubules has been theoretically studied within the tight-binding approximation. The magnitude of a chirality-dependent energy gap (${\mathit{E}}_{\mathrm{\ensuremath{\theta}}}$) has been ...
, Yorikawa, , Muramatsu
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Atmospheric Environment (1967), 1973
Abstract Energy consumption is predicted to increase in the U.K. and much physical planning assumes this. The paper argues that most of the assumptions are invalid; forecasts of energy supply are compared with those of demand, showing that shortage of energy will prevent realization of the plans.
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Abstract Energy consumption is predicted to increase in the U.K. and much physical planning assumes this. The paper argues that most of the assumptions are invalid; forecasts of energy supply are compared with those of demand, showing that shortage of energy will prevent realization of the plans.
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On the organic energy gap problem
Journal of Physics: Condensed Matter, 2013In conjugated organic molecules, the difference between the HOMO and LUMO Kohn-Sham eigenvalues is significantly smaller than the transport gap measured experimentally. We discuss here, within a local-orbital formulation of DFT, how this problem can be corrected using appropriate hybrid potentials, that add a fraction of Hartree-Fock exchange ...
F, Flores +4 more
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Industrial Management, 1971
Industry has been swaying on the edge of a fuel crisis and the next five years hold even more of a chill prospect. Lesley Bernstein asks Lord Robens, outgoing coal chief, how our major source of energy supply is to face its troubles.
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Industry has been swaying on the edge of a fuel crisis and the next five years hold even more of a chill prospect. Lesley Bernstein asks Lord Robens, outgoing coal chief, how our major source of energy supply is to face its troubles.
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ENERGY GAP, MASS GAP, AND SPONTANEOUS SYMMETRY BREAKING
International Journal of Modern Physics A, 2010This article is based on a talk given at a Symposium at the University of Illinois on the occasion to commemorate the 50th anniversary of BCS — I gave a historical overview of how BCS theory has come to be transplanted to particle physics and has helped solve its problems.
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Bridging the Energy Literacy Gap
This work presents a prototype, built from multiple hardware components and equipped with a user interface, designed to enhance energy literacy, facilitating better understanding and informed energy decisions that can drive policy changes. We showcase the prototype and discuss its integration into broader energy strategies.Florian Michahelles, Khaled Kassem
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Multi‐Resonance Deep‐Red Emitters with Shallow Potential‐Energy Surfaces to Surpass Energy‐Gap Law**
Angewandte Chemie - International Edition, 2021Yuewei Zhang +2 more
exaly