Zobrazeno 1 - 10
of 25
pro vyhledávání: '"J. P. F. Sellschop"'
Autor:
A. Apyan, R. O. Avakian, B. Badelek, S. Ballestrero, C. Biino, I. Birol, P. Cenci, S. H. Connell, S. Eichblatt, T. Fonseca, A. Freund, B. Gorini, R. Groess, K. Ispirian, T. J. Ketel, Yu. V. Kononets, A. Lopez, A. Mangiarotti, B. van Rens, J. P. F. Sellschop, M. Shieh, P. Sona, V. Strakhovenko, E. Uggerhøj, U. I. Uggerhøj, G. Unel, M. Velasco, Z. Z. Vilakazi, O. Wessely
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 11, Iss 4, p 041001 (2008)
The processes of coherent bremsstrahlung (CB) and coherent pair production (CPP) based on aligned crystal targets have been studied in the energy range 20–170 GeV. The experimental arrangement allowed for measurements of single photon properties of
Externí odkaz:
https://doaj.org/article/ea3f389c462140bd9cfe3e517e0a8d7b
Autor:
U. I. Uggerhøj, J. P. F. Sellschop
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 5, Iss 7, p 073501 (2002)
There are several advantages in using a crystal for stripping of the H^{-} ion to obtain efficient injection of protons into a circular accelerator. First, the stripping efficiency of a crystal is at least as large as for an amorphous foil of the sam
Externí odkaz:
https://doaj.org/article/8daebd76e13c4800aa5011c7610e97db
Autor:
V. V. Morokhovskyi, V. L. Morokhovskii, Achim Richter, Harald Genz, J. P. F. Sellschop, J. Freudenberger
Publikováno v:
Physical Review B. 61:3347-3352
Parametric X radiation (PXR) produced by electrons with an energy of ${E}_{0}=4 \mathrm{MeV}$ interacting with the atoms in the (220) plane of a $20\ensuremath{-}\ensuremath{\mu}\mathrm{m}$ silicon and a $55\ensuremath{-}\ensuremath{\mu}\mathrm{m}$ d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5147f74be6487b409e01f89c08e1b09c
https://doi.org/10.1103/physrevb.61.3347
https://doi.org/10.1103/physrevb.61.3347
Publikováno v:
Physical Review Letters. 84:270-273
Parametric x rays (PXR) produced by bombarding silicon and diamond crystals with electrons of 30 to 87 MeV were detected at $180\ifmmode^\circ\else\textdegree\fi{}$ relative to the direction of the electron beam. It was found that the dependence of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b01d0dc09cda73130a9c33c02efa46fc
https://doi.org/10.1103/physrevlett.84.270
https://doi.org/10.1103/physrevlett.84.270
Publikováno v:
Journal of Physics: Condensed Matter. 12:67-78
Channelling has, since its inception, proven to be a valuable tool in locating the geometric position of atoms in the crystal lattice. Allied with powerful theoretical models, it can yield detailed information on the positions that these impurities o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9761f7f1537ee6b2cb8d04a01ae1d716
https://doi.org/10.1088/0953-8984/12/1/306
https://doi.org/10.1088/0953-8984/12/1/306
Autor:
Krish Bharuth-Ram, P. Held, C. Dorn, Jürgen Kübler, J. P. F. Sellschop, E. Kankeleit, R. Sielemann, L. Wende, M. Hartick
Publikováno v:
Physical Review B. 58:8955-8959
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c741f1e286fe95b889446a667fbff95
https://doi.org/10.1103/physrevb.58.8955
https://doi.org/10.1103/physrevb.58.8955
Publikováno v:
Surface and Interface Analysis. 23:115-119
The surface of a natural diamond substrate, a chemical vapour-deposited diamond epilayer and ion-irradiated regions are compared using scanning force microscopy. Differences are reported in terms of microtopography, force modulation, lateral force an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3893b0a6d8930a93205d69e80dc0acab
https://doi.org/10.1002/sia.740230212
https://doi.org/10.1002/sia.740230212
Autor:
V. Hnizdo, J. P. F. Sellschop
Publikováno v:
Nuclear Interactions ISBN: 9783540091028
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fec2c3b9c206da5b67381a74eaef6b2
https://doi.org/10.1007/3-540-09102-5_663
https://doi.org/10.1007/3-540-09102-5_663
Publikováno v:
Surface Engineering. 6:194-198
Alloys of WC–Co (6-30 wt-%Co) and WC–Ni (6-15 wt-%Ni) were implanted with chromium, molybdenum, and titanium ions at fluences from 1 × 1021 to 4 × 1021 ions m-2. Their corrosion resistance was evaluated before and after implantation using accel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00760f9c6b158b7db2aef5e83745c25f
https://doi.org/10.1179/sur.1990.6.3.194
https://doi.org/10.1179/sur.1990.6.3.194
Autor:
M. Heemeier, M. Füllgrabe, D. Peters, Hans-Jürgen Stöckmann, P. Meier, J. P. F. Sellschop, B. Ittermann, H. Thieß, K. Marbach, F. Mai, H. Metzner, K. Bharuth-Ram, F. Kroll, H. Ackermann
Publikováno v:
Applied Physics Letters. 71:3658-3660
Spin polarized 12B nuclei were produced in a 11B(d,p)12B nuclear reaction and recoil implanted into a type Ib diamond sample at doses below 1011 cm−2. β-radiation detected nuclear magnetic resonance spectra were measured directly after implantatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca3182f3fee6cbf702a951287270ee0
https://doi.org/10.1063/1.120472
https://doi.org/10.1063/1.120472