0.4
0.6 0.8 1
0.2
0
Specifications
X-ray generator
·
Cu anode with maximum power of 1.5 kW
·
Water cooled
Diffraction goniometer assembly
·
Theta/two-theta scan with an angular accuracy of
better than 0.005 degrees.
Energy dispersive detector with MCA
·
Si-PIN x-ray detector with energy resolution of
250 eV at 5.9 keV
·
Multichannel analyzer for spectrum acquisition.
X-ray beam
·
Beam size of 50-300 micron diameter.
·
Beam divergence better than 5x10
-3
radians.
·
50 micron beam flux: 2x10
5
Photons/Sec/W
·
Typical scan rate of 5 minutes per curve for 2
from 20
o
to 80
o
X-Y motor-driven scanning stages
·
Stage travel of 1.0 inch.
·
Stage accuracy of 0.5µm.
Data acquisition software for diffraction and
fluorescence
·
XRD software provides selections of scan type,
range, and size for data acquisition and display.
·
XRF software provides spectrum acquisition,
elemental peak, and display.
·
XRF quantitative analysis provides elemental
concentration.
·
Scanning sample stage position.
·
System GUI integration of data acquisition of
XRD and XRF, and sample stages.
Applications
·
High-Throughput Screening of Combinatorial
Synthesized Material Libraries
·
Microanalysis of Material Structure and
Composition
·
Continuously Mapping of Structure and
Composition for Selected Area of The Material.
For more information,
please contact:
Mr. Carson Huang,
MTI Corporation
532 Jacuzzi Street, Bldg. 3-H, Richmond, CA 94804,
Tel. 510-525-3070, Fax. 510-525-4728, E-mail
mti@mticrystal.com
0
500
1000
1500
2000
2500
3000
3500
0
2
4
6
8
10
12
14
Change in fluorescence across sample
Peak counts
Position (mm)
Mn
Cr
Fe
Cu
Ni
XRF of (Ni
1-x
Cu
x
)
2
MnAl CPD Library With
Steel (FeCr) Contamination
X=0 X=1
XRD intensity mapping (110) of bcc and
(111) of fcc for a continuous phase diagram
(CPD) of Fe-Ni-CO ternary alloy system.
fcc
bcc
bcc
& fcc
Co-cubic
fcc & Co-cubic
fcc
bcc
bcc
& fcc
Co-cubic
fcc & Co-cubic
Fe
Co
Ni
28
31
30
29
47
46
45
44
T
w
o T
h
eta (degree)
XRD Intensity
(002) Sr
2
(FeMo)O
3
(004) SrMoO4
X in Sr(Fe
x
Mo
1-x
)O
3
