Folding a two-dimensional powder diffraction image into a one-dimensional scan: a new procedure (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Folding a two-dimensional powder diffraction image into a one-dimensional scan: a new procedure (Articolo in rivista) (literal)

Anno

• 2006-01-01T00:00:00+01:00 (literal)

Alternative label

• Cervellino A.; Giannini C.; Guagliardi A.; Ladisa M.; (2006)
  Folding a two-dimensional powder diffraction image into a one-dimensional scan: a new procedure
  in Journal of applied crystallography
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Cervellino A.; Giannini C.; Guagliardi A.; Ladisa M.; (literal)

Pagina inizio

• 745 (literal)

Pagina fine

• 748 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 39 (literal)

Rivista

• Journal of applied crystallography (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Laboratory for Nutron Scattering, PSI, Villigen, Switzerland; CNR-IC, Bari; CNR-IC, Bari; CNR-IC, Bari (literal)

Titolo

• Folding a two-dimensional powder diffraction image into a one-dimensional scan: a new procedure (literal)

Abstract

• A new procedure aimed at folding a two-dimensional powder diffraction pattern into a one-dimensional scan is presented. The sample-to-detector distance is the only parameter that, in this approach, needs to be adjusted in a separate step by using the `standard' sample. The technique consists of three steps: tracking the beam centre by means of simulated annealing of the diffraction rings along the same axis, detector tilt and rotation determination by a Hankel Lanczos singular value decomposition and intensity integration by an adaptive binning algorithm. The X-ray powder diffraction (XRPD) intensity profile of the standard NIST Si 640c sample is used to test the performance. Results show the robustness of the method and its capability of efficiently tagging the pixels in a two-dimensional readout system by matching the ideal geometry of the detector to the real beam-sample-detector frame. The technique is a versatile and user-friendly tool for the one-dimensional folding of two-dimensional XRPD images. (literal)

Prodotto di

• Many-Body Quantum Field Theory: Phenomenology and Applications to Crystals (ICT.P11.001.002) (Modulo)
• Institute of Crystallography (IC) (Istituto)
• Metodologie Cristallografiche applicate a nano diffrazione e nanoimaging (PM.P06.002.002) (Modulo)

Autore CNR

• CINZIA GIANNINI (Persona)
• MASSIMO LADISA (Unità di personale interno)
• ANTONIETTA GUAGLIARDI (Unità di personale interno)

Incoming links:

Prodotto

• Institute of Crystallography (IC) (Istituto)
• Many-Body Quantum Field Theory: Phenomenology and Applications to Crystals (ICT.P11.001.002) (Modulo)
• Metodologie Cristallografiche applicate a nano diffrazione e nanoimaging (PM.P06.002.002) (Modulo)

Autore CNR di

• CINZIA GIANNINI (Persona)
• ANTONIETTA GUAGLIARDI (Unità di personale interno)
• MASSIMO LADISA (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of applied crystallography (Rivista)