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Room-temperature Semiconductor Detectors – Materials, Devices and Applications

All dates for this event occur in the past.

Dr. Yonggang Cui., Scientist and Group Leader, Radiation Detection and Emerging Safeguards Technologies, Brookhaven National Laboratory

ABSTRACT:  Room-temperature semiconductor materials are attractive to gamma-ray radiation detection.  Historically, Brookhaven National Laboratory has played a critical role in advancing this technology to a mature stage.  Specifically, our research helped the community produce large high-quality detector-grade CdZnTe crystals.  In addition to material research, BNL applies this detector technology to various applications including designing readout electronic circuit and building compact detector devices for spectroscopy and imaging applications.  In this presentation, I will highlight BNL’s main contributions in material research, introduce the readout electronics and FPGA/microcontroller-based data acquisition, and discuss several example applications of CdZnTe in security and healthcare. 

 BIO:  Dr. Yonggang Cui is a Scientist and the Group Leader of Radiation Detection and Emerging Safeguards Technologies at Brookhaven National Laboratory.  Cui has extensive experience in radiation detector and instrumentation.  With his in-depth knowledge in detector physics and low-noise readout electronic circuits, Cui has led many successful projects in development of radiation detectors, integrated circuits for signal process, and instrument for radiation detection.  In addition, Cui is also leading new research in machine learning for security, safeguards and healthcare.  His important contributions in R&D has brought him two R&D 100 Awards and 5 patents related to detector development and applications.  Cui has authored and co-authored 170+ publications.  He is an IEEE member and serve as reviewers of multiple journals in nuclear science, medical imaging and data analytics.

 

Meeting ID: 939 2556 4393

Password: 017380

Category: Nuclear
Tag: event