Zobrazeno 1 - 10
of 318
pro vyhledávání: '"G Materlik"'
This is a report on a workshop held at SLAC on February 12, 1994 to assess the science that would become possible using high peak power, short pulses of coherent radiation from a Free Electron Laser (FEL) operating in the hard x-ray region, at wavele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e48c3b32011b0f0aa9f399a6108d2aa
https://doi.org/10.2172/1454112
https://doi.org/10.2172/1454112
Autor:
G. Materlik, Goutam Kuri
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 183:189-195
We present an experimental investigation of range parameters (projected range R p , longitudinal straggling ΔR p and transverse straggling ΔR t ) for high energy Sn and Sb implants in SiO 2 thin films as obtained by Rutherford backscattering (RBS)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdbc47cf91c6293945d4cb6d46d98438
https://doi.org/10.1016/s0168-583x(01)00705-4
https://doi.org/10.1016/s0168-583x(01)00705-4
Publikováno v:
Surface Science. :1283-1286
The X-ray standing wave technique has been applied to investigate the localization of oxygen adsorbed on clean Si(1 1 1)7×7 and Si(1 1 1) partly covered by alkali metal (Na, K) atoms. To this end we scanned over the Si(1 1 1) Bragg reflection excite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f05aa941b2bc8d6549afc28fa694f7c4
https://doi.org/10.1016/s0039-6028(01)00921-9
https://doi.org/10.1016/s0039-6028(01)00921-9
Publikováno v:
Journal of Synchrotron Radiation. 8:1015-1020
It is demonstrated that Bragg reflection of XUV radiation can be used to study structural properties of crystalline materials with large unit cells. A standing-wave field is formed in a layered TiSe2 single crystal for a near-backscattering geometry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46c7bfa849757fee739c86a741050f3a
https://doi.org/10.1107/s0909049501005234
https://doi.org/10.1107/s0909049501005234
Publikováno v:
Physical Review B. 60:15507-15510
The near ${L}_{2,3}$-threshold photon energy dependence of the satellite structures in 4d metals has been studied. In Ru and Rh there is one satellite. It exhibits the same threshold resonance behavior as the main lines identifying its origin as a fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654602ada459eb79928c73ae38535f4f
https://doi.org/10.1103/physrevb.60.15507
https://doi.org/10.1103/physrevb.60.15507
Publikováno v:
Journal of Applied Crystallography. 32:1152-1156
A special arrangement of Bonse–Hart X-ray interferometers, which uses the Bragg geometry of X-ray diffraction for the beam splitter, mirrors and the analyser (so-called BBB interferometers), has been designed and characterized both computationally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbaf99d419ba2fdd065509c6e8b12d10
https://doi.org/10.1107/s002188989901184x
https://doi.org/10.1107/s002188989901184x
Publikováno v:
Physical Review B. 59:10801-10810
X-ray standing-waves (XSW) are used for an investigation of the structure of (AlAs){sub m}(GaAs){sub n} short-period superlattices (SL{close_quote}s). The XSW induced modulation of x-ray fluorescence from the Al, As, and Ga atoms and the total photoe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5783a33550b183200d706dc8488bf139
https://doi.org/10.1103/physrevb.59.10801
https://doi.org/10.1103/physrevb.59.10801
Publikováno v:
Journal of Synchrotron Radiation. 6:105-111
The magnetic and geometric structure of 1–5 monolayers (ML) of Gd on Fe(100) single crystals has been investigated using synchrotron X-rays between 4 and 8 keV. Choosing a high-flux wiggler beamline made it possible to analyse the magnetic properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc79f293f294bc2ee951e7c9f209bab
https://doi.org/10.1107/s0909049598018317
https://doi.org/10.1107/s0909049598018317
Publikováno v:
Journal of Physics D: Applied Physics. 32:A65-A70
X-ray standing waves (XSW) were used to investigate the structure of molecular beam epitaxy (MBE) grown (AlAs)3(GaAs)7 short-period superlattices (SPSL). The modulation of the Al K, As L, and Ga L x-ray fluorescence induced by XSW was measured at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b00a7f1e8030572fd73bf4270a2051c7
https://doi.org/10.1088/0022-3727/32/10a/314
https://doi.org/10.1088/0022-3727/32/10a/314
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 93:227-231
Using tunable high-flux synchrotron X-rays we have studied the threshold emission of Pd Auger electrons for both the core–core–core (L 3 -M 4,5 M 4,5 ) and the core-valence process (L 3 -N 4,5 N 4,5 ). The observed resonance behaviour is interpre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a46da208d5451877b45f823b28d1a6
https://doi.org/10.1016/s0368-2048(98)00179-0
https://doi.org/10.1016/s0368-2048(98)00179-0