activity
20042011
most citedA Multi-wavelength View of the TeV Blazar Markarian 421: Correlated Variability, Flaring, and Spectral Evolution

223 citations · 303 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.IM2011★ 28 cited

Study of Thick CZT Detectors for X-ray and Gamma-Ray Astronomy

Qiang Li, M. Beilicke, Kuen Lee +8

CdZnTe (CZT) is a wide bandgap II-VI semiconductor developed for the spectroscopic detection of X-rays and γ-rays at room temperature. The Swift Burst Alert Telescope is using an 5…

astro-ph.IM2009

Leakage Currents and Capacitances of Thick CZT Detectors

Alfred Garson, Qiang Li, Ira V. Jung +4

The quality of Cadmium Zinc Telluride (CZT) detectors is steadily improving. For state of the art detectors, readout noise is thus becoming an increasingly important factor for the…

astro-ph2008★ 1 cited

Fabrication and Test of Pixelated CZT Detectors with Different Pixel Pitches and Thicknesses

Q. Li, A. Garson, P. Dowkontt +8

The main methods grown Cadmium Zinc Telluride (CZT) crystals with high yield and excellent homogeneity are Modified Horizontal Bridgman (MHB) and High Pressure Bridgman (HPB) proce…

astro-ph2007★ 2 cited

Test of CZT Detectors with Different Pixel Pitches and Thicknesses

Qiang Li, Alfred III Garson, Ira Jung +6

The Modified Horizontal Bridgman (MHB) process produces Cadmium Zinc Telluride (CZT) crystals with high yield and excellent homogeneity. Various groups,including our own, previousl…

astro-ph2007★ 24 cited

Detailed Studies of Pixelated CZT Detectors Grown with the Modified Horizontal Bridgman Method

I. Jung, H. Krawczynski, A. Burger +2

The detector material Cadmium Zinc Telluride (CZT), known for its high resolution over a broad energy range, is produced mainly by two methods: the Modified High-Pressure Bridgman…

astro-ph2006★ 3 cited

Test of Thick Pixelated Orbotech Detectors with and without Steering Grids

I. Jung, A. Garson, H. Krawczynski +4

We report here on the optimization of 0.5 cm thick pixelated Orbotech CZT detectors with regards to the best contacting materials and the use of steering grids. We evaluated the pe…