WorksheetsMaterial Characterization - XRD
Total questions: 10
Worksheet time: 5mins
X-ray diffractometers are not used to identify the physical properties of which of the following?
Metals
Polymeric materials
Liquids
Solids
This type of solid forms a regular repeating
three-dimensional structure called a crystal lattice. What type of solid is this?
amorphous
glass
crystalline
diamond
In amorphous solids, the atoms or molecules are held together in a completely random formation.
True
Flase
What is the example material of amorphous solid?
Crystalline
Poly-crystalline
Glass
In XRD, We use known ....... measure ....... and calculate ....... spacing of the materials
λ, θ, d
θ, λ, d
λ, d, θ
θ, d, λ
What is the technique use in the X-ray characterization?
Diffraction
Reflection
Emission
Absorption
................... is the X-rays sources
Absorb proton
Emitted proton
Emitted electron
Absorb electron
What is the purpose to do material characterization by XRD?
To identify the crystal structure and atomic spacing
To identify the crystal structure and surface morphology
To identify the crystal structure and chemical compound
To identify the crystal structure and band gap
Find the coordinates, e.g. (0 0 0), for point 4.
(1 0 1)
(0 1 0)
(0 0 1)
(1 0 0)
Find the coordinates, e.g. (0 0 0), for point 6.
(1 1 1)
(0 0 0)
(0 0 1)
(1 0 0)
