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PbWO4 substrate

Substrate:	PbWO4 substrate
Crystal Structure :	Tetragonal system
Lattice constant:	a=b=50416Å c=12.049Å
Melting point:	1123 ℃
Density:	8.28 g/cm³
Mohs hardnes	/
Refractive index	2.16
Radiation length(cm)	0.92
Attenuation constant(us)	6ns/30ns
Peak value(nm)	440/530
Light output rate(%NaI:Tl)	0.5
Hygroscopicity	None
Orientation	</>
Standard Size	20x20x0.5mm, 10x10x0.5mm, 5x5x0.5mm
Polishing	Fine ground, One side polished or Two side polished Surface Roughness(Ra) < 5A

Lead Tungstate (PbWO4, abbreviated as PWO) crystal is a new scintillation crystal. PbWO4 substrate has a high density, short radiation length, large irradiation hardness, small attenuation constant, both price and performance are excellent, so it is a highly popular high-energy radiation detection material.

PbWO4 crystal has the characteristics of fast luminescence, high density and high irradiance. PbWO4 single crystal is widely used in high-energy physics detection devices and has broad application prospects in nuclear medicine. Due to its good optical properties and stable physical and chemical properties, PbWO4 substrate is also an excellent photovoltaic crystal material.

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PbWO4 substrate

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