Zobrazeno 1 - 6
of 6
pro vyhledávání: '"J. K. Berkowitz"'
Publikováno v:
Physical Review B. 45:10902-10906
The electronic structure and optical properties of a red phosphor, ${\mathrm{Y}}_{2}$${\mathrm{O}}_{3}$:Eu, have been studied using the first-principles molecular-orbital and band-structure methods. Using the calculated one-electron energy levels, se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e36cba28954b3f94ca92c2453048d9c
https://doi.org/10.1103/physrevb.45.10902
https://doi.org/10.1103/physrevb.45.10902
Publikováno v:
Journal of Luminescence. 47:197-206
The electronic structure of willemite phosphor, Zn2SiO4:Mn, has been investigated using the first principles multiple scattered wave Xα cluster method. The various absorptions of this phosphor have been interpreted using the calculated molecular orb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e94171fd97a31034063da4a1187dfb4
https://doi.org/10.1016/0022-2313(91)90012-k
https://doi.org/10.1016/0022-2313(91)90012-k
Publikováno v:
Physical Review B. 42:1423-1430
The fundamental issue of ``bands versus bonds'' in metal oxides is addressed through the direct comparison of results from scattered-wave cluster-molecular-orbital and augmented-spherical-wave band-structure calculations for zinc oxide and copper-imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4314238fde174f16bd49c797b0366a46
https://doi.org/10.1103/physrevb.42.1423
https://doi.org/10.1103/physrevb.42.1423
Publikováno v:
Journal of Luminescence. 46:209-215
Using perturbation theory, Dexter proposed a theoretical model for obtaining a quantum efficiency greater than one for a luminescent material. The model is based on the simultaneous transfer of excitation energy from a sensitizer to two activators. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9363a288efd9ace3954fc05f7a9938c4
https://doi.org/10.1016/0022-2313(90)90016-5
https://doi.org/10.1016/0022-2313(90)90016-5
Autor:
Jens C. Zorn, J. K. Berkowitz
Publikováno v:
Physical Review A. 29:611-616
We measure the charge transfer cross section for protons in potassium and sodium with the final state being $\mathrm{H}(2s)+{A}^{+}$. Using a crossed-beam experimental method we look at this cross section as a function of proton beam energy from 500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772e7f3cf394f0eb8b73d1da2f9daaf4
https://doi.org/10.1103/physreva.29.611
https://doi.org/10.1103/physreva.29.611
Publikováno v:
Physical review. B, Condensed matter. 37(13)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2508844f8162904c0ee67e46099010d9
https://pubmed.ncbi.nlm.nih.gov/9944010
https://pubmed.ncbi.nlm.nih.gov/9944010