Zobrazeno 1 - 10
of 148
pro vyhledávání: '"K Laßmann"'
Publikováno v:
Annals of Nuclear Energy. 81:332-335
This paper gives an overview of the new ‘Fuel Rod Analysis Toolbox’, which is a program for the pre-processing of input data for fuel rod performance codes with a graphical user interface. It consists of three different modules that can handle se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::902fae36e8d36028459ffb8f4e64702a
https://doi.org/10.1016/j.anucene.2015.03.012
https://doi.org/10.1016/j.anucene.2015.03.012
Publikováno v:
physica status solidi (c). 1:2795-2798
At temperatures below about 30 mK in Si:B the phase relaxation time T2 of the two-level systems associated with the acceptor ground state can be determined from the decay of the two-pulse echo. It has been shown to depend on the concentration of inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667a2b178f809da89e8ba535651296f5
https://doi.org/10.1002/pssc.200405357
https://doi.org/10.1002/pssc.200405357
Autor:
K. Lassmann, J. van de Laar
Publikováno v:
Kerntechnik. 69:21-25
During irradiation in the Halden Reactor data such as linear rating, coolant temperature, or reactor state are routinely stored every 15 minutes, in the case of special events even at shorter time intervals. Because of the long irradiation times of u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9da0df7a8e73c2b6ed385199d03a26
https://doi.org/10.3139/124.100184
https://doi.org/10.3139/124.100184
Publikováno v:
Physica B: Condensed Matter. :417-420
It is shown by energy- and time-resolved phonon spectroscopy with superconducting tunnelling junctions that acoustic phonon scattering depends on the size of oxygen precipitates in the annealed Czochralski silicon crystals. After thermal treatments a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::845dddf894732f5faa0d0a215dbcbebb
https://doi.org/10.1016/s0921-4526(02)00531-8
https://doi.org/10.1016/s0921-4526(02)00531-8
Publikováno v:
Physica B: Condensed Matter. :125-128
Phonon echoes, sound amplification, and acoustic solitons are observed in Si:B at temperatures below about 25 mK depending on the density of states of two-level systems associated with the acceptor ground state. We report on the influence of acceptor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::776882352dd117f2d88e0b152fc307c2
https://doi.org/10.1016/s0921-4526(02)00438-6
https://doi.org/10.1016/s0921-4526(02)00438-6
Publikováno v:
Physical Review Letters. 85:417-420
Electric-dipole spin resonance of the deep acceptor Zn(-)(S) in Si reveals close gamma(8) and gamma(7) ground states with zero-field separation of only 0.31 meV as compared to the 43 meV of the two valence bands. With Lande's formula for the g factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7caa47fd9e7e676517521a78d42f58b5
https://doi.org/10.1103/physrevlett.85.417
https://doi.org/10.1103/physrevlett.85.417
Autor:
H. Benk, K. Lassmann
Publikováno v:
Journal of Nuclear Materials. 280:127-135
Complicated physical processes govern fission gas release in nuclear fuels. Besides the physical problem, there is a numerical problem since some solutions of the underlying diffusion equation have numerical errors that by far exceed the physical det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b07cc32fe64440b0da73b07f8958d69c
https://doi.org/10.1016/s0022-3115(00)00044-1
https://doi.org/10.1016/s0022-3115(00)00044-1
Autor:
Frank C. Maier, Eugene E. Haller, F. Zeller, K Laßmann, B Pajot, C Linsenmaier, Lyudmila I. Khirunenko, Hans Joachim Müssig, Kohei M. Itoh
Publikováno v:
Physica B: Condensed Matter. :384-387
The rotational states of O i in natural Ge as determined by phonon spectroscopy are found to be shifted in isotopically enriched Ge : O i crystals. These shifts are larger than compatible with the line width in natural Ge if only the motion of the qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ace3428499899e0196759438250287e8
https://doi.org/10.1016/s0921-4526(98)01391-x
https://doi.org/10.1016/s0921-4526(98)01391-x
Autor:
Frank C. Maier, K Laßmann
Publikováno v:
Physica B: Condensed Matter. :122-125
Phonon scattering resonances in the energy range between 0.4 and 4 meV are observed in GaAs : O by phonon spectroscopy with superconducting tunnel junctions. At least two narrow lines with small stress-coupling can be associated with interstitial oxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b24e6413f2997829538222a39975556
https://doi.org/10.1016/s0921-4526(98)01310-6
https://doi.org/10.1016/s0921-4526(98)01310-6
This volume contains the proceedings of the Fourth International Conference on Phonon Scattering in Condensed Matter held from August 22-26, 1983 at the University of Stuttgart. The preceding conferences were organized at Saint Maxime and Paris in 19
