Interpretation of the scanning tunneling and atomic force microscopy images of layered compound TlSbSe[sub 2] by electron density calculations
Journal Article
·
· Chemistry of Materials; (United States)
- North Carolina State Univ., Raleigh, NC (United States)
- Albert-Ludwigs Univ., Freiburg (Germany)
Atomic-scale scanning tunneling microscopy (STM) and atomic force microscopy (AFM) images were obtained for layered compound TlSbSe[sub 2]. This compound consists of two slightly different SlSbSe[sub 2] layers, and the surfaces of these layers have three different atoms. The observed STM and AFM images were analyzed by calculating the partial electron density p-(r[sub o],e[sub f]) and the total electron density p(r[sub o]) of individual TlSbSe[sub 2] layers. In both STM and AFM images, the brightest spots are associated with the most protruded surface atoms, i.e., the Tl atoms. For various bias voltages employed, there occurs no atom-selective imaging in the STM images. 12 refs., 8 figs., 3 tabs.
- DOE Contract Number:
- FG05-86ER45259
- OSTI ID:
- 5113249
- Journal Information:
- Chemistry of Materials; (United States), Journal Name: Chemistry of Materials; (United States) Vol. 5:7; ISSN CMATEX; ISSN 0897-4756
- Country of Publication:
- United States
- Language:
- English
Similar Records
Nature of the charge density wave images of layered dichalcogenides 1T-TaX[sub 2] (X = S, Se) in scanning tunneling and atomic force microscopy
Scanning tunneling and atomic force microscopy study of layered transition metal halides Nb[sub 3]X[sub 8] (X = Cl, Br, I)
Scanning probe microscopy study of layered dichalcogenide ReS{sub 2}
Journal Article
·
Wed May 05 00:00:00 EDT 1993
· Journal of the American Chemical Society; (United States)
·
OSTI ID:6045564
Scanning tunneling and atomic force microscopy study of layered transition metal halides Nb[sub 3]X[sub 8] (X = Cl, Br, I)
Journal Article
·
Tue Mar 23 23:00:00 EST 1993
· Journal of the American Chemical Society; (United States)
·
OSTI ID:5989534
Scanning probe microscopy study of layered dichalcogenide ReS{sub 2}
Journal Article
·
Wed Aug 24 00:00:00 EDT 1994
· Journal of the American Chemical Society
·
OSTI ID:102767