Zobrazeno 1 - 10
of 63
pro vyhledávání: '"J. M. Perz"'
Autor:
G. E. Grechnev, J. M. Perz, Alexey V. Fedorchenko, V. B. Pluzhnikov, I. V. Svechkarev, A. A. Lyogenkaya
Publikováno v:
Low Temperature Physics. 40:384-387
The de Haas-van Alphen (dHvA) effect in the antiferromagnetic compound FeGe2 is studied experimentally. A sharp suppression of the amplitude of the first harmonic of the dHvA oscillations is observed for a number of orbits on the Fermi surface of FeG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32ac46862bf4102488007927d04ca548
https://doi.org/10.1063/1.4871750
https://doi.org/10.1063/1.4871750
Publikováno v:
Journal of Non-Crystalline Solids. 270:247-254
Atmospheric aging and thermal annealing effects have been studied in hydrogenated amorphous carbon (a-C:H) thin films deposited using a dc saddle field glow discharge technique with different ion energies (85–225 eV) during deposition. The a-C:H fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05d779f731680e0770278cd2e810fd88
https://doi.org/10.1016/s0022-3093(00)00059-4
https://doi.org/10.1016/s0022-3093(00)00059-4
Publikováno v:
Journal of Alloys and Compounds. :62-65
Monte Carlo simulations of tritium decay electrons in three metal tritide films, LiT, MgT 2 and TiT 2 , of effectively infinite thickness have been performed to determine distributions of the total electron energy and the normal energy E n at the sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74d3d12e131e386dc2d4105a8a9c4992
https://doi.org/10.1016/s0925-8388(96)03086-1
https://doi.org/10.1016/s0925-8388(96)03086-1
Publikováno v:
Journal of Non-Crystalline Solids. 210:249-253
The role that disorder plays in shaping the functional form of the optical absorption spectra of both amorphous silicon and amorphous germanium is investigated. Disorder leads to a redistribution of states, which both reduces the empirical optical en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addd0477eb7c384bc4af83fc6c375ff8
https://doi.org/10.1016/s0022-3093(96)00612-6
https://doi.org/10.1016/s0022-3093(96)00612-6
Publikováno v:
Canadian Journal of Physics. 74:256-259
We study how bonded hydrogen influences the optical absorption spectrum of amorphous silicon. We use a model for optical absorption in which the local form of the joint density of states is averaged over a Gaussian distribution of energy-gap fluctuat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46ef3809707c9dacfef44c9c2cf23c9f
https://doi.org/10.1139/p96-870
https://doi.org/10.1139/p96-870
Publikováno v:
Journal of Superconductivity. 9:161-165
Sintered ceramic samples of Bi2Sr2−xBaxCaCu2Oy with nominal barium fraction 0≤x≤0.3 have been prepared by the solid-state reaction method. WDS studies verified that barium enters the superconducting phase. For slowly cooled samples, the midpoin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786401f63b73153a204a1fc3106f3188
https://doi.org/10.1007/bf00728296
https://doi.org/10.1007/bf00728296
Publikováno v:
Physical Review B. 51:4143-4149
A semiclassical analysis of amorphous semiconductors is presented. This analysis, cast within an effective-mass setting, provides for the overall density-of-states by averaging a local density-of-states over a distribution of potential fluctuations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30a08a9dc0eda569cb9ed329bc02d0d8
https://doi.org/10.1103/physrevb.51.4143
https://doi.org/10.1103/physrevb.51.4143
Autor:
O. Z. Ostapiak, J. M. Perz
Publikováno v:
Physical Review B. 48:17001-17005
Derivatives of the five principal extremal cross sections of the Fermi surface of gold with respect to uniaxial stress along various directions have been determined from simultaneous measurements of the amplitudes of magnetostriction and torque quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48cca6ff2636bc600b7a9f4c73d52539
https://doi.org/10.1103/physrevb.48.17001
https://doi.org/10.1103/physrevb.48.17001
Publikováno v:
Journal of Physics: Condensed Matter. 5:6061-6066
An ab initio fully relativistic approach to the calculation of conduction-electron g-factors in metals is presented. The electron magnetic moment tensor is determined by evaluating the matrix elements of the relativistic magnetic moment operator with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a70a2cbd6da67c42b4af787706891ab
https://doi.org/10.1088/0953-8984/5/33/015
https://doi.org/10.1088/0953-8984/5/33/015
Publikováno v:
Journal of Non-Crystalline Solids. 155:149-154
Dark conductivity and photoconductivity measurements on hydrogenated amorphous silicon (a-Si:H) films, prepared by saddle-field glow discharge and plasma-enhanced reactive evaporation, are correlated with the hydrogen content of these films. In parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154651f4eb93431c4cea6a1010dfd6da
https://doi.org/10.1016/0022-3093(93)91319-x
https://doi.org/10.1016/0022-3093(93)91319-x