Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Klas Malmqvist"'
Autor:
Christer Nilsson, Per Kristiansson, Jan Pallon, Marie Wegdén, Klas Malmqvist, N. Arteaga-Marrero, Mikael Elfman, Pavel Golubev, E.J.C. Nilsson
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 267:2065-2068
The design and first results from a Double Sided Silicon Strip Detector (DSSSD) recently installed at the Lund Nuclear Microprobe facility (NMP) are presented. The detector has 64 sector strips and 32 ring strips, which in combination give more than
Autor:
Vaida Auzelyte, Marie Wegdén, Mattias Olsson, Christer Nilsson, Mikael Elfman, Per Kristiansson, Jan Pallon, N. Arteaga-Marrero, Klas Malmqvist
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 260:91-96
The CELLION project is directed towards the studies on cellular response to targeted single ions. This paper gives an account of the modifications made at the Lund sub-micron beam line in order to create a Single Ion Hit Facility for biological appli
Autor:
Mikael Elfman, Per Kristiansson, Klas Malmqvist, Jan Pallon, Christer Nilsson, Marie Wegdén, N. Arteaga Marrero, Vaida Auzelyte
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 249:756-759
A system for ion beam tomography has been implemented in conjunction with the new sub-micron bearriline at the Lund Nuclear Microprobe laboratory. The first version of the system is dedicated to STIM (scanning transmission ion microscopy) tomography
Autor:
Christer Nilsson, Vaida Auzelyte, Sean J. Hearne, P. Rossi, Mikael Elfman, Arlyn J. Antolak, Klas Malmqvist, Barney Lee Doyle, Per Kristiansson, Paula P. Provencio, Jan Pallon, Marie Wegdén
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 242:253-256
A new nuclear microscopy technique called ion photon emission microscopy or IPEM was recently invented. IPEM allows analysis involving single ions, such as ion beam induced charge (IBIC) or single event upset (SEU) imaging using a slightly modified o
Autor:
Vaida Auzelyte, Asad Shariff, Klas Malmqvist, Marie Wegdén, Per Kristiansson, Jan Pallon, Christer Nilsson, Mikael Elfman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 231:1-6
A new beam line for generating a sub-micron beam spot for high-resolution nuclear microprobe applications has been constructed at the Lund nuclear microprobe facility. In this paper, the first in a series of three, a detailed theoretical investigatio
Autor:
Vaida Auzelyte, Asad Shariff, Marie Wegdén, Mikael Elfman, Klas Malmqvist, Mats Garmer, Christer Nilsson, Per Kristiansson, Jan Pallon
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 231:274-279
Modern sunscreens contain particles like TiO2 having sizes of 25-70 nm and acting as a reflecting substance. For cosmetic reasons the particle size is minimized. Questions have been raised to what degree these nano particles penetrate the skin barrie
Autor:
Per Kristiansson, Jan Pallon, Henrik Skogby, Mikael Elfman, Christer Nilsson, Vaida Auzelyte, Klas Malmqvist, Asad Shariff, Marie Wegdén
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 231:524-529
Hydrogen has been shown to occur as a trace element in many nominally anhydrous minerals. The presence of hydrogen in several of the major minerals in the Earth's mantle has received attention, due to the possibility that these phases provide a signi
Autor:
Klas Malmqvist, Asad Shariff, Marie Wegdén, Mikael Elfman, Per Kristiansson, Vaida Auzelyte, Jan Pallon, Christer Nilsson
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 231:14-20
A new sub-micron beamline for high-resolution nuclear microprobe applications has been constructed at the Lund nuclear microprobe facility. The design and construction of the main experimental chamber.. sample viewing system and computer controlled p
Autor:
Klas Malmqvist
Publikováno v:
Radiation Physics and Chemistry. 71:817-827
The use of energetic ion beams for the analysis of materials has been developed throughout the last four decades and has now evolved into a mature and powerful analytical set of tools applicable in great variety of fields. This paper summarises this
Autor:
Vaida Auzelyte, Per Kristiansson, Jan Pallon, Klas Malmqvist, Asad Shariff, Mats Garmer, Marie Wegdén, Christer Nilsson, Mikael Elfman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :988-993
For the precise determination of the local mass density in thin samples analysed at the Lund Nuclear Microprobe, a modified version of off-axis STIM is described. An on-axis/off-axis geometry is used where a thin C-foil, placed behind the sample scat