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Technical blog dedicated to insights, innovations and applications of Cadmium Zinc Telluride (CZT) technology
How do free carriers injected by electrodes or generated by illumination contribute to dislocation pinning in CdZnTe?
How do free carriers injected by electrodes or generated by illumination contribute to dislocation pinning in CdZnTe?
Date: August 3, 2025
Hits: 73
What mechanisms are proposed to explain the increase in microhardness of CdZnTe under bias and 870 nm illumination?
What mechanisms are proposed to explain the increase in microhardness of CdZnTe under bias and 870 nm illumination?
Date: August 2, 2025
Hits: 20
How does the application of a small external bias influence the Vickers microhardness of semi-insulating CdZnTe?
How does the application of a small external bias influence the Vickers microhardness of semi-insulating CdZnTe?
Date: August 2, 2025
Hits: 90
What challenges arise in simulating the simultaneous response of CdZnTe detectors to both neutrons and gamma-rays using Monte Carlo methods?
What challenges arise in simulating the simultaneous response of CdZnTe detectors to both neutrons and gamma-rays using Monte Carlo methods?
Date: August 1, 2025
Hits: 2448
How does detector volume and thickness affect the probability of capturing Gd-converted prompt gamma-rays in a CZT neutron detector design?
How does detector volume and thickness affect the probability of capturing Gd-converted prompt gamma-rays in a CZT neutron detector design?
Date: August 1, 2025
Hits: 11
What limitations does ambient air impose on neutron detection through charged particle conversion in CdZnTe detectors, and how can these be mitigated?
What limitations does ambient air impose on neutron detection through charged particle conversion in CdZnTe detectors, and how can these be mitigated?
Date: July 31, 2025
Hits: 13
How does the mobility-lifetime product ((μτ)e) of electrons in CdZnTe affect charge collection efficiency during simultaneous gamma and neutron detection?
How does the mobility-lifetime product ((μτ)e) of electrons in CdZnTe affect charge collection efficiency during simultaneous gamma and neutron detection?
Date: July 31, 2025
Hits: 19
What are the considerations for dividing a CZT detector into separate regions for gamma-only and gamma-neutron simultaneous detection in simulation?
What are the considerations for dividing a CZT detector into separate regions for gamma-only and gamma-neutron simultaneous detection in simulation?
Date: July 30, 2025
Hits: 19
How does the attenuation coefficient of low-energy gamma-rays influence the design constraints of CZT-based neutron detectors?
How does the attenuation coefficient of low-energy gamma-rays influence the design constraints of CZT-based neutron detectors?
Date: July 30, 2025
Hits: 19
What is the role of the high atomic number and wide band gap of CdZnTe in enhancing its gamma-ray detection performance?
What is the role of the high atomic number and wide band gap of CdZnTe in enhancing its gamma-ray detection performance?
Date: July 29, 2025
Hits: 119
How does the energy resolution of CdZnTe detectors impact the ability to distinguish prompt gamma-rays from background radiation in neutron detection?
How does the energy resolution of CdZnTe detectors impact the ability to distinguish prompt gamma-rays from background radiation in neutron detection?
Date: July 29, 2025
Hits: 17
What are the advantages of using CdZnTe detectors with virtual Frisch grid (VFG) structures for resolving low-energy gamma-rays from Gd(n,γ) reactions?
What are the advantages of using CdZnTe detectors with virtual Frisch grid (VFG) structures for resolving low-energy gamma-rays from Gd(n,γ) reactions?
Date: July 28, 2025
Hits: 43
How does the incorporation of gadolinium in a CdZnTe detector enable thermal neutron detection via prompt gamma-ray emission?
How does the incorporation of gadolinium in a CdZnTe detector enable thermal neutron detection via prompt gamma-ray emission?
Date: July 28, 2025
Hits: 112
How does the etch pit density measurement reflect changes in crystalline quality and defect density in annealed CdZnTe films?
How does the etch pit density measurement reflect changes in crystalline quality and defect density in annealed CdZnTe films?
Date: July 27, 2025
Hits: 98
What is the comparative effect of Cd, Zn, and Te-rich annealing environments on the conductivity type and resistivity of CZT layers?
What is the comparative effect of Cd, Zn, and Te-rich annealing environments on the conductivity type and resistivity of CZT layers?
Date: July 27, 2025
Hits: 12
How does the electron mobility-lifetime product ((μτ)e) correlate with the density of dislocations and point defects in CZT epitaxial films?
How does the electron mobility-lifetime product ((μτ)e) correlate with the density of dislocations and point defects in CZT epitaxial films?
Date: July 26, 2025
Hits: 181
What photoluminescence spectral changes occur in CZT films after annealing, and how do these relate to defect passivation or redistribution?
What photoluminescence spectral changes occur in CZT films after annealing, and how do these relate to defect passivation or redistribution?
Date: July 26, 2025
Hits: 80
How does the annealing time influence the dislocation density reduction in CZT films, and what is the optimal duration based on the reported data?
How does the annealing time influence the dislocation density reduction in CZT films, and what is the optimal duration based on the reported data?
Date: July 25, 2025
Hits: 74
What are the dominant types of deep-level defects in CSS-grown CdZnTe films, and how do they affect carrier trapping?
What are the dominant types of deep-level defects in CSS-grown CdZnTe films, and how do they affect carrier trapping?
Date: July 25, 2025
Hits: 122
How does lattice mismatch between CZT and GaAs substrates contribute to dislocation formation in the epitaxial layer?
How does lattice mismatch between CZT and GaAs substrates contribute to dislocation formation in the epitaxial layer?
Date: July 24, 2025
Hits: 72
What mechanisms underlie the observed increase in resistivity and (μτ)e product of CZT films after thermal treatment?
What mechanisms underlie the observed increase in resistivity and (μτ)e product of CZT films after thermal treatment?
Date: July 24, 2025
Hits: 160
How does annealing at 400 °C in Te₂ atmosphere influence the formation and annihilation of point defects such as TeCd and VCd in CdZnTe films?
How does annealing at 400 °C in Te₂ atmosphere influence the formation and annihilation of point defects such as TeCd and VCd in CdZnTe films?
Date: July 23, 2025
Hits: 447
What is the role of Te₂ atmosphere in modifying the electrical and structural properties of CZT epitaxial films during annealing?
What is the role of Te₂ atmosphere in modifying the electrical and structural properties of CZT epitaxial films during annealing?
Date: July 23, 2025
Hits: 177
How does Al doping affect the balance between defect density and carrier mobility in CdZnTe films for UV detector applications?
How does Al doping affect the balance between defect density and carrier mobility in CdZnTe films for UV detector applications?
Date: July 22, 2025
Hits: 82
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CdZnTe Association (CdZnTe.com) is a nonprofit website dedicated to Cadmium Zinc Telluride (CZT) technology. It serves as a comprehensive platform for sharing knowledge, research advancements, and practical applications related to CZT Crystals and Detectors. The site aims to support scientists, engineers, and students by providing access to technical resources, publications, and community-driven insights, fostering collaboration and innovation within the CZT research and development community.