Investigations of silicon nano-crystal floating gate memories
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
The crystal and molecular structure of the charge-transfer complex formed by bis(propene-3-thione-1-thiolato)platinum(II) and 7,7,8,8-tetracyanoquinodimethane has been determined from three-dimensional x-ray counter data. The material crystallizes in the triclinic space group P1 with one formula unit in a cell of dimensions a = 8.744 (5) Å, b = 9.488 (2) Å, c = 6.156 (3) Å,α = 92.10 (2)°, β = 102.73 (2)°, and γ = 105.19 (3)°. Least-squares refinement of the structure has led to a final R factor of 0.037 using 3683 independent observations. The structure consists of alternate donor and acceptor molecules stacked coplanar to each other in columns along the a axis. The mean interplanar spacing of 3.42 Å and the geometry of the TCNQ molecule suggest that the degree of charge transfer is slight. The geometry about the platinum atom is distorted square planar, with Pt-S distances of 2.282 (1) and 2.278 (1) Å. © 1977, American Chemical Society. All rights reserved.
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
John G. Long, Peter C. Searson, et al.
JES
Lawrence Suchow, Norman R. Stemple
JES
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures