# # arev:/usr/local/unicat/unireq/beamreq/req00060.txt # UNICAT Member Beam Time Request #60 # created Fri May 07 11:10:48 CDT 1999 # days: 6 description: We will measure evolution of morphology,roughness, strain and surface structural symmetries during epitaxial growth on semiconductor surfaces. Real time RSXD will be used. We expect to test the software integration between the Green CCD and Spec during the experiment. The systems of interest include Si, Ge, Sn or Ag growth on Si or Ge substrates. Surfactant such as C60, As, N2 can be used equipment+required: Green CCD experiment: Time resolved RSXD during epitaxial growth hazards: In the case of As surfactant, we can use already established safety envelope for As generation from GaAs. name: Hawoong Hong new+request: on nonmembers: station: 33ID-E unacceptable+dates: 6/23-6/27 (absolutely unacceptable) #QUERY_STRING: #REMOTE_HOST: hong2.uni.aps.anl.gov #REMOTE_ADDR: 164.54.216.28 #CONTENT_LENGTH: 781 #HTTP_REFERER: http://www.uni.aps.anl.gov/unireq.htm #HTTP_USER_AGENT: Mozilla/4.51 [en] (WinNT; I)