Zobrazeno 1 - 10
of 28
pro vyhledávání: '"E. B. Stechel"'
Autor:
E. B. Stechel
Publikováno v:
MOJ Solar and Photoenergy Systems. 1
Publikováno v:
Applied Energy. 111:1089-1098
A previous study on Sunshine to Petrol (S2P), a technology framework to produce liquid hydrocarbon fuels from CO2 and water using a concentrated solar energy source, focused on process development as well as economic evaluation. The study herein pres
Publikováno v:
Industrial & Engineering Chemistry Research. 52:3276-3286
Publikováno v:
Modelling and Simulation in Materials Science and Engineering. 12:133-141
The constraint of localization on Wannier orbitals is the central approximation in many linear scaling methods. We investigate the effects of localization constraints on non-orthogonal Wannier-like orbitals (resulting from an occupied-subspace-optimi
Publikováno v:
Journal of Solar Energy Engineering. 135
We describe and analyze the efficiency of a new solar-thermochemical reactor concept, which employs a moving packed bed of reactive particles produce of H2 or CO from solar energy and H2O or CO2. The packed bed reactor incorporates several features e
Publikováno v:
Physical Review B. 53:2425-2436
Strong fluctuations of local fields may result in very large optical nonlinearities in small-particle composites. Enhancement associated with particle clustering is found for a number of optical processes, including four-wave mixing (FWM), third-harm
Autor:
W. Hierse, E. B. Stechel
Publikováno v:
Physical Review B. 50:17811-17819
We discuss the potential impact of [ital N]-scaling algorithms on self-consistent density-functional calculations. [ital N]-scaling algorithms can increase numerical efficiency in two qualitatively different ways: First, by eliminating the [ital O]([
Publikováno v:
Physical Review Letters. 70:978-981
We obtain the ground-state energy [ital E][sub 0]([Phi]) exactly as a function of flux [Phi] in a one-dimensional copper-oxide model'' on rings of finite circumference [ital L], including on-site interactions and a nearest-neighbor interaction [ital
Autor:
S.-W. Cheong, Mark S. Hybertsen, A. Krol, Francesco Sette, M. Schulter, E. B. Stechel, Yanjun Ma, C. T. Chen, Bertram Batlogg, L. W. Rupp, Z. H. Ming, Y. H. Kao, A. S. Cooper, W. M. C. Foulkes, Y. L. Soo
Publikováno v:
Physical Review Letters. 66:104-107
Oxygen K-edge absorption spectra of carefully characterized ${\mathrm{La}}_{2\mathrm{\ensuremath{-}}\mathit{x}}$${\mathrm{Sr}}_{\mathit{x}}$${\mathrm{CuO}}_{4+\mathrm{\ensuremath{\delta}}}$ samples were measured using a bulk-sensitive fluoresence-yie
Publikováno v:
Applied Physics Letters. 74:2495-2497
We have performed Monte Carlo calculations to determine the charge accumulation on threading edge dislocations in GaN as a function of the dislocation density and background dopant density. Four possible core structures have been examined, each of wh