PT Unknown AU Bryerton, E Percy, R Bass, R Schultz, J Oluleye, O Lichtenberger, A Ediss, GA Pan, SK Goltsman, GN TI Receiver measurements of pHEB beam lead mixers on 3-μm silicon SE Proc. 30th IRMMW / 13th THz PY 2005 BP 271 EP 272 DI 10.1109/ICIMW.2005.1572513 AB We report on receiver noise measurement results of phonon-cooled HEB beam lead mixers on 3 μm thick silicon. This type of ultra-thin mixer chip with integrated beam leads allows easy assembly into a block and holds great promise for array integration. Receiver measurements from 600-720 GHz are presented with a minimum noise temperature of 500 K at 666 GHz. These results verify the mixer performance of the SOI processing techniques allowing for further design and integration of SOI pHEB mixers in receivers operating above 1 THz. ER