Zobrazeno 1 - 10
of 174
pro vyhledávání: '"A.J. Arko"'
Autor:
Ove Jepsen, A.J. Arko, Barrett Wells, Fulvio Parmigiani, Daniel Dessau, R. Barttlet, Zhi-Xun Shen, R.S. List
Publikováno v:
Solid State Communications. 79:623-628
We report off-normal angle-resolved photoemission data from NiO(001), which is complementary to the earlier normal-emission result. On the one hand, the energy position of the bands along this direction and the dispersion of the lowest oxygen band ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b900c3b8e106e2224ad3f91daaf6de08
https://doi.org/10.1016/0038-1098(91)90920-q
https://doi.org/10.1016/0038-1098(91)90920-q
Autor:
W. P. Ellis, Bradford B. Pate, I. Lindau, J. W. Allen, R. D. Cowan, A.M. Boring, A.J. Arko, L. E. Cox
Publikováno v:
Solid State Communications. 72:725-729
Resonant photoemission spectra of the O 2p-derived valence band of insulating ThO2 are compared to linear muffin-tin orbital (LMTO) density-of-state (DOS) and XPS intensity calculations. At Th 5d corelevel threshold energies (85 ⩽ hv ⩽ 120 eV), r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57527d49a8e70ea5e3b77aa7bf68daa0
https://doi.org/10.1016/0038-1098(89)90682-0
https://doi.org/10.1016/0038-1098(89)90682-0
Publikováno v:
Journal of the Less Common Metals. 122:89-93
Resonant photoemission at the uranium 5d disorption edge has been used to determine the 5f emission in URu3, URh3, URu3B, and URh3B polycrystalline samples. The observed 5f band narrowing (from 2.0 to 1.5 eV as one goes from URu3 to URu3B, and from 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb3552def5a4d52695a625118a94df07
https://doi.org/10.1016/0022-5088(86)90397-8
https://doi.org/10.1016/0022-5088(86)90397-8
Autor:
Kurt Vandervoort, C. Gu, J. C. Campuzano, C. D. Olson, R. Liu, J.Z. Liu, B. W. Veal, Arvydas P. Paulikas, A.J. Arko, A. B. Yang, R. J. Bartlett, Helmut Claus, R. S. List
Publikováno v:
Physica C: Superconductivity. 158:276-280
Photoelectron spectroscopy measurements are reported for samples of YBa2Cu3Ox with oxygen content varied in the range 6.2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::306177ca06f2686555ffb1b489b744f5
https://doi.org/10.1016/0921-4534(89)90330-4
https://doi.org/10.1016/0921-4534(89)90330-4
Autor:
J.E. Schirber, A.J. Arko
Publikováno v:
Le Journal de Physique Colloques. 40:C4-9
The various techniques of measuring Fermi Surface parameters are briefly discussed in terms f application to actinide systems. Particular emphasis is given the dHvA effect. Some general results found in the dHvA studies of actinide compounds are give
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e40707bfc0a4f8b64200ac0dd3bbe7f
https://doi.org/10.1051/jphyscol:1979402
https://doi.org/10.1051/jphyscol:1979402
Autor:
L.W. Roeland, H.W. Myron, A.J. Arko, J. C. Wolfrat, F.M. Mueller, A.T. Van Kessel, D.H. Lowndes, G.W. Webb, F.A. Muller
Publikováno v:
Le Journal de Physique Colloques. 39:C6-1385
The Fermi surface of Nb/sub 3/Sn has been derived from an APW band calculation. de Haas-van Alphen (dHvA) oscillations have been observed in Nb/sub 3/Sn and V/sub 3/Si which give a consistent FS description. Using single crystals of high resistance r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b4a2d3ebf3bbe8c84efc6980db9de72
https://doi.org/10.1051/jphyscol:19786576
https://doi.org/10.1051/jphyscol:19786576
Autor:
A.J. Arko, J.E. Schirber
Publikováno v:
Physical Review B. 21:2175-2179
Pressures above 8 kbar have been shown to quench the low-temperature phase changes in U permitting retention of the ..cap alpha..-U phase to liquid-He temperatures. Field-modulation de Haas--van Alphen measurements are then possible at pressures >8 k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b61a70e091a1e1e5cd5178a19a875389
https://doi.org/10.1103/physrevb.21.2175
https://doi.org/10.1103/physrevb.21.2175
Publikováno v:
Le Journal de Physique Colloques. 39:C6-412
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b04499c3b762be156680dfb667a390f
https://doi.org/10.1051/jphyscol:19786185
https://doi.org/10.1051/jphyscol:19786185