TY - JOUR AU - Fang, Zhaoqiang AB - A dc Hall-effect apparatus, based on conventional van der Pauw specimen geometry, hasbeen developed for in situ measurements under van de Graaff electron irradiation(0.72.2 MeV). An associated cryostat permits ambient temperatures of 95300 K.A key element is a flat permanent magnet of field strength 3.55 kG. Initial testmeasurements have been performed on wide-bandgap semiconductor materials, includingan HVPE-grown AlGaN/GaN heterostructure field-effect transistor structure. TI - An experimental set-up for in situ Hall measurements under high-energy electron irradiation for wide-bandgap materials JO - Measurement Science and Technology DO - 10.1088/0957-0233/15/1/043 DA - 2004-01-01 UR - https://www.deepdyve.com/lp/iop-publishing/an-experimental-set-up-for-in-situ-hall-measurements-under-high-energy-sm50YqQvaR SP - 297 VL - 15 IS - 1 DP - DeepDyve ER -