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Scintillating Crystals are used to detect the energy and intensity level of Y or X ray and provide high luminous efficiency. These crystals have been playing an important role in security inspection and detection devices in various occasions, such as airport, railway station, custom port as well as oil field and geographic exploration. MTI supplies high quality scintillation crystals, mainly CdWO4, CsI(Tl) and Ce:YAG etc. at the most competitive price to meet customer's every demand. We usually don't keep the scintillation crystal components in stock. If you have any need, please let us know size, polished face, crystal orientation and quantity, we will reply you within 24 hours
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Properties/crystal |
CsI (Tl) |
NaI (Tl ) |
Ce:Lu2SiO5 |
PbWO4 |
CdWO4 |
BGO |
Ce:YAG |
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Crystal structure |
cubic |
cubic |
Trigonal |
Tetragonal |
Monoclinic |
Cubic |
Cubic |
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Lattice constant ( A ) |
4.566 |
6.46 |
a=14.254b=10.241 c=6.641gamma=122.o |
a = 5.416
c = 12.049 |
a=5.028, b=5.859
c=5.071, beta=91.519o |
a=10.103 |
a=12.01 |
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Melting point, oC |
651 |
651 |
2047 |
1123 |
1325 |
1050 |
1950 |
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Density, g/cm3 |
4.51 |
3.67 |
7.4 |
8.28 |
7.9 |
7.13 |
4.55 |
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Mohn hardness |
2 |
2 |
5.8 |
3.5 - 4.0 |
4 - 4.5 |
5 |
8.5 |
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Thermo expans 10-6/K |
50 |
18.4 |
19.5 |
10 |
10.2 |
0.7 |
0.8-0.9 |
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Refractive index |
1.79 |
1.85 |
1.82 |
2.16 |
2.2 - 2.3 |
2.15 |
1.82 |
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Emission wavelength (nm ) |
540 |
410 |
418 |
450 / 420 |
470/540 |
480 |
550 |
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Decay constant(ns ) |
900 |
230 |
0.94 |
36 |
20 ns @ 470nm
5 ms @ 540 nm |
300 |
70 |
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Radiation length ( cm ) |
1.86 |
2.9 |
/ |
0.92 |
0.3 |
1.1 |
3.5 |
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Hygroscopic |
slightly |
yes |
none |
No |
no |
no |
no |
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Afterglow % at 6ms |
< 2 |
- |
40 ns |
- |
0.1 |
<0.005 |
<0.005 |
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Light yield [photons/MeVy] |
52- 56 x103 |
38 x 103 |
/ |
22.6~ 25.6x 104 |
1.2 - 1.5 x 104 |
5.7-7.6 x 103 |
1.5 x 103 |
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Crystal cleavage plane |
none |
(100) |
Z |
(101) |
(010) |
no |
No |
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Growth method |
Bridgman |
Bridgman |
Bridgman |
CZ |
CZ |
Bridgman |
CZ |
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Max. Size, (mm)
Diameter / Length |
100/300 |
100/300 |
60 /50 |
35/200 |
35/200 |
50x130 |
50 / 100 |
Please clcik link below to find standard substrate in stock , If you have special inquiry Please contact us at info@mtixtl.com
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MS&T 2012, Booth# 536, Oct.9-10, 2012, Pittsburgh, PA, USA
 Nanotech 2012, Booth# 712, June 19-20, 2012, Santa Clara, California
 MRS 2012 Spring Meeting, Booth# 321, Apr. 10-12, 2012, San Francisco, CA , USA
 TMS 2012, Booth# 330, Mar. 12- 14, 2012, Orlando, FL, USA
 APS 2012, Booth#211, Feb.27-29, 2012, Boston, MA, USA
 AABC 2012, Booth #809, Feb 6-10, 2012,Orlando, FL, USA
 36th ICAE/ICACC 2012, Booth#214, Jan.24-25, 2012, Daytona Beach, FL, USA
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Notices
1. The price listed on line is valid for US market and who pay by credit card only. There will be extra cost for shipping and handling. The price is different from country to country
2. We may add extra cost for paper order and net 30 term due to extra labor cost
3. The price is subject to change without notice
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