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McStas sample comp

+ author info in italic

Model

description

Main use

areas

Incoherent

scattering

Absorption

Bragg or other

elastic scattering

(type)

Inelastic scattering

(type)

Multiple

scattering

Non-trivial

sample geometry

1

Incoherent (Vanadium,

Plexiglass etc.)

McStas team

Simple incoherent

scatterer

Generic, imaging

(tick)(tick)(error)(error)

(tick)

(tick)
2

Tunelling_sample

McStas team / Kim Lefmann

Idem 1, plus tunneling

peaks and QE broadening


Quasi-elastic

scattering,

backscattering


(tick)(tick)(error)

(error)/(tick)

(Quasielastic

broadening + tunnel peaks)

((tick) analytic

approach)

(tick)

3

PowderN

McStas team / Peter Willendrup

Debye-scherrer cones,

tabular input (lau / laz)

Powder diffraction, imaging 

(tick)(tick)

(tick) (Debye-

Scherrer cones)

(error)(error)(tick)
4

Sample_nxs

Mirko Boin, HZB


Debye-scherrer cones,

unit-cell / atom input list

Powder diffraction, (future: imaging)

(tick)(tick)

(tick) (Debye-

Scherrer cones)

(error)/(tick)(tick)(error)
5Single_crystal
McStas team

Bragg spots,

tabular input (lau). "Perfect imperfect"

single crystal with mosaicity / lattice

variation

Single crystal and MX diffraction

(tick)(tick)

(tick) (Bragg spots)

(error)(tick)(tick)
6

Sans_spheres

(and other similar)
McStas team and

Martin Cramer Pedersen, KU

Hard spheres in thin solution and other

models, defined per-component...

SANS(tick)(tick)"(tick)" - SANS(error)(error)(error)
7

SANS_benchmark2 (and a few

other stand-alone models)

Heinrich Frielinghaus, FZJ/JCNS

Experimentally-benchmarked model

set for SANS

SANS (tick)(tick)"(tick)" - SANS(error)

(tick) up to

10 orders

(error)
8SASview_models 
McStas team
"Any" model from SASview / SASmodelsSANS (tick)(tick)"(tick)" - SANS(error)

(error) at this

point

(error)
9

Multilayer_sample

Rob Dalgliesh, ISIS STFC


Multilayer-sample (dynamic scatteringtheoryadditions of phase via matrix-formalism) with incoherent background

Reflectometry(tick)(tick)

"(tick)" - Reflectivity

curve

(error)(error)(error)
10Phonon_simple
McStas team / Kim Lefmann

Single-branch acoustic

phonon in FCC lattice


Inelastic scattering

phonons


(error)(error)(error)

(tick) (phonon, at this

point FCC lattice only)

(error)(error)
11Magnon_bcc
McStas team / Kim Lefmann		BCC crystal n.n. and n.n.n. interactions only
Can do either FM or AFM order upon a flag

Inelastic scattering

FM/AFM magnons

(error)(error)(error)

(tick) (magnon, at this

point BCC lattice only)

(error)(error)
12

Isotropic_Sqw

McStas team / Emmanuel Farhi

Structure and dynamics

in isotropic materials

(liquids, powders etc.)

Inelastic scattering, diffraction,

isotropic materials, imaging 

(tick)(tick)

(tick) (Debye-

Scherrer cones)

(tick) isotropic inelastic

scattering

(tick)

(tick)

13

Res_sample
McStas team

Resolution-oriented

sample component

Generic"(tick)"(error)(error)

"(tick)" flat, isotropic inelastic

scattering

(error)(error)
14TOFRes_sample
McStas team / Kim Lefmann

Idem Res_sample, with TOF

support

Generic"(tick)"(error)(error)

"(tick)" flat, isotropic inelastic

scattering

(error)(error)
15

Spot_sample

Garrett Granroth, SNS/ORNL

Resolution-oriented

sample component

Dirac delta-functions in (Q and energy)

Inelastic scattering(error)(error)"(tick)""(tick)"(error)(error)
16

Union components,

Mads Bertelsen, ESS

A set of components that allows to build a complex sample/sample environment from basic geometries and physics/material properties

Generic(tick)(tick)(tick) Single crystalline or Powder crystalline((tick) - single acoustic phonon being included 2018)(tick)

((tick) - if built from cylinders, spheres, boxes, ...)


17

Single_crystal_inelastic

Duc Le, ISIS STFC

4D-equivalent of Isotropic_Sqw / Single_crystal


Elastic and inelastic

experiments with

crystals

(tick)(tick)(tick)(tick)(tick)?¿?
18Magnon_bcc
McStas team / Kim Lefmann		FM / AFM magnon in BCC latticeInelastic scattering magnon(error)(error)(error)

(tick) (magnon, at this

point BCC lattice only)

(error)(error)
19NCrystal_sample
Xiao Xiao Cai, DTU Nutech/ESS		Single crystal and powder diffraction, with isotropic inelastic scatteringPowder and Single_crystal diffraction, imaging (tick)(tick)(tick)(tick) (in an isotropic form)(tick)
20

Below this line not yet

available in repo

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available in repo

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available in repo

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Below this line not yet

available in repo

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available in repo

Below this line not yet

available in repo

Below this line not yet

available in repo

21

"Polycrystal"

Alberto Cereser + Erik Knudsen, DTU Physics

Engineering-diffraction / imaging oriented

multigrain sample

Engineering-diffraction / imaging (tick)(tick)

(tick) (Bragg spots)

(error)(tick)(tick)
22

"Magnetic single crystal"

Linda Udby KU, + Erik Knudsen, DTU

Bragg spots from lattice ala Single_crystal

plus magnetic lattice. Tabular input (lau)

Single crystal magnetic diffraction

(tick)(tick)

(tick) (Bragg spots)

(error)(tick)(tick) / ?¿?
23

"Reflectometry sampleSpecular reflectometry"

Jochen Stahn, PSI

Reflectivity-curve sampleUse a reflectivity-curve with e.g. Mirror.compReflectometry  (tick)(tick)

"(tick)" - Reflectivity

curve

(error)(error)(error)

...