Morphology of Thin Films of Gold Grown on CaF2 (100) and (111)

Details Morphology of Thin Films of Gold Grown on CaF2 (100) and (111) Morphology of Thin Films of Gold Grown on CaF2 (100) and (111)

2006-01-17

arxiv.org/abs/cond-mat/0601384v1

Physics

Condensed Matter

Materials Science

14 pages, 7 figures, submitted to Applied Surface Science

Scientific paper

Thin films of gold were deposited on single crystalline CaF2 substrates of (100) and (111) orientation by thermal evaporation. The resulting film structure was analyzed by means of atomic force microscopy in dependence of substrate temperature and deposition thickness. A marked substrate dependency was found. On CaF2 (100), extended and flat plateaus with diameters of several hundreds of nanometers form in a network-like arrangement for deposition thicknesses between 30 and 45 nm. On CaF2 (111), closed films of small average roughness develop at film thicknesses between 70 and 90 nm. These films do not exhibit, however, the extended plateaus present in the former case. On basis of the rule of Brueck and Engel, epitaxial growth of Au (100) crystallites on both surfaces is suggested. For both substrates, the epitaxial temperature was determined to Te = 320 C

Affiliated with

Also associated with

No associations

Rating

Morphology of Thin Films of Gold Grown on CaF2 (100) and (111) does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Morphology of Thin Films of Gold Grown on CaF2 (100) and (111), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Morphology of Thin Films of Gold Grown on CaF2 (100) and (111) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-229618