# # arev:/usr/local/unicat/unireq/beamreq/req00083.txt # UNICAT Member Beam Time Request #83 # created Fri Oct 01 10:50:01 CDT 1999 # collaboration: Yes collaborator+Paul: on collaborator+Pete: on days: 6 description: RSXD and SAXS at grazing incidence will be measured to study the evolution of hetero-epitaxial films and islands during MBE processes. Change of mophology, roughness, strain and size distribution will be investigated in real time. Our main interest is in growth at high temperature where high mobility of atoms may mislead post-cooldown measurements. The candidate systems are Si, Ge, Sn as films and substrates. equipment+required: Surface Diffractometer experiment: Realtime RSXD %26 surface-SAXS during Hetero-epitaxy hazards: name: Hawoong Hong new+request: on nonmembers: station: 33ID-E unacceptable+dates: Nov 25 - 26 (not desired) #QUERY_STRING: #REMOTE_HOST: hong2.uni.aps.anl.gov #REMOTE_ADDR: 164.54.216.28 #CONTENT_LENGTH: 760 #HTTP_REFERER: http://www.uni.aps.anl.gov/unireq.htm #HTTP_USER_AGENT: Mozilla/4.61 [en] (WinNT; I)