Details

Autor(en) / Beteiligte

• Alexeev, P.
• Asadchikov, V.
• Bessas, D.
• Butashin, A.
• Deryabin, A.
• Dill, F.-U.
• Ehnes, A.
• Herlitschke, M.
• Hermann, R. P.
• Jafari, A.
• Prokhorov, I.
• Roshchin, B.
• Röhlsberger, R.
• Schlage, K.
• Sergueev, I.
• Siemens, A.
• Wille, H.-C.

Titel

The sapphire backscattering monochromator at the Dynamics beamline P01 of PETRA III

Ist Teil von

• Hyperfine interactions, 2016-02, Vol.237 (1), p.1-9, Article 59

Ort / Verlag

Cham: Springer International Publishing

Erscheinungsjahr

2016

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We report on a high resolution sapphire backscattering monochromator installed at the Dynamics beamline P01 of PETRA III. The device enables nuclear resonance scattering experiments on Mössbauer isotopes with transition energies between 20 and 60 keV with sub-meV to meV resolution. In a first performance test with 119 Sn nuclear resonance at a X-ray energy of 23.88 keV an energy resolution of 1.34 meV was achieved. The device extends the field of nuclear resonance scattering at the PETRA III synchrotron light source to many further isotopes like 151 Eu, 149 Sm, 161 Dy, 125 Te and 121 Sb.