PMID- 20595187 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20101213 LR - 20100809 IS - 1477-9986 (Electronic) IS - 0022-0744 (Linking) VI - 59 Suppl 1 DP - 2010 Aug TI - Scanning electron microscope observation of dislocations in semiconductor and metal materials. PG - S175-81 LID - 10.1093/jmicro/dfq045 [doi] AB - Scanning electron microscope (SEM) image contrasts have been investigated for dislocations in semiconductor and metal materials. It is revealed that single dislocations can be observed in a high contrast in SEM images formed by backscattered electrons (BSE) under the condition of a normal configuration of SEM. The BSE images of dislocations were compared with those of the transmission electron microscope and scanning transmission electron microscope (STEM) and the dependence of BSE image contrast on the tilting of specimen was examined to discuss the origin of image contrast. From the experimental results, it is concluded that the BSE images of single dislocations are attributed to the diffraction effect and related with high-angle dark-field images of STEM. FAU - Kuwano, Noriyuki AU - Kuwano N AD - Art, Science and Technology Center for Cooperative Research, Kyushu University, Kasuga, Fukuoka, Japan. kuwano@astec.kyushu-u.ac.jp FAU - Itakura, Masaru AU - Itakura M FAU - Nagatomo, Yoshiyuki AU - Nagatomo Y FAU - Tachibana, Shigeaki AU - Tachibana S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100630 PL - Japan TA - J Electron Microsc (Tokyo) JT - Journal of electron microscopy JID - 7611157 EDAT- 2010/07/03 06:00 MHDA- 2010/07/03 06:01 CRDT- 2010/07/03 06:00 PHST- 2010/07/03 06:00 [entrez] PHST- 2010/07/03 06:00 [pubmed] PHST- 2010/07/03 06:01 [medline] AID - dfq045 [pii] AID - 10.1093/jmicro/dfq045 [doi] PST - ppublish SO - J Electron Microsc (Tokyo). 2010 Aug;59 Suppl 1:S175-81. doi: 10.1093/jmicro/dfq045. Epub 2010 Jun 30.