Natriumjodid-Szintillationskristall Description:
Natriumjodid-Szintillationskristall is employed in industry due to its defined physical and chemical properties. Stanford Advanced Materials (SAM) supplies Natriumjodid-Szintillationskristall and has extensive experience in its manufacture and distribution. The product is provided at a price conforming to current market benchmarks.
Natriumjodid-Szintillationskristall Specifications:
Relative light output (%)
|
100
|
Melting point (°C)
|
651
|
Mohs hardness
|
2.1
|
Thermal expansion coefficient (K⁻¹)
|
47.4×10-6
|
Cleavage
|
(100)
|
Photo yield
|
38×103 Photons/MeVγ
|
Primary peak (nm)
|
415
|
1/e decay time (ns)
|
250
|
Density (g/cm³)
|
3.67
|
Refractive index at the maximum emission wavelength
|
1.85
|
Afterglow
|
0.3~0.5% @6 mms
|
Natriumjodid-Szintillationskristall Applications:
It can be employed in the following fields:
- Medicine – SPECT (gamma camera), whole-body counting, radioimmunoassay (RIA)
- Safety – thermal neutron activation
- Industry – thickness or density measurement, coal/mineral screening
- Oil and gas exploration – borehole measurement
- Environmental monitoring
- Aerial survey
- Nuclear physics
Natriumjodid-Szintillationskristall Characteristics:
Scintillation efficiency: The NaI crystals convert incident radiation into quantifiable light signals. This conversion is measured and suitable for scientific detection.
Gamma-ray detection: Their sensitivity to gamma radiation enables their use in gamma spectroscopy and radiation monitoring.
Energy resolution: The crystals facilitate the measurement of radiation energy levels, thereby permitting the identification and quantification of distinct energy bands.
Decay time: A decay time of 250 ns is recorded, which permits prompt response and data acquisition in radiation detection systems.
Advantages ofNatriumjodid-Szintillationskristallen :
Accurate radiation detection: Natriumjodid-Szintillationskristalle enable the detection of ionising radiation with a defined accuracy, thereby supporting research and ensuring safety in specified applications.
Sensitivity: The measurable sensitivity to gamma radiation renders these crystals appropriate for applications in nuclear medicine, radiography and environmental monitoring.
Energy measurement accuracy: The crystals facilitate the measurement of incident radiation energy levels, thereby allowing the identification and quantification of specific isotopes and sources.