TY - JOUR A1 - Darmo, J. A1 - Schäffer, F. A1 - Förster, Arnold A1 - Kordos, P. T1 - Beryllium doped low-temperature-grown MBE GaAs: material for photomixing in the THz frequency range JF - ASDAM 2000 : conference proceedings / edited by Jozef Osvald ... [et al.] Y1 - 2000 SN - 0780359399 N1 - International Conference on Advanced Semiconductor Devices and Microsystems ; (3rd : ; 2000 : ; Smolenice, Slovakia) SP - 147 EP - 150 PB - IEEE CY - Piscataway, NJ ER -