A. Back
University of Arizona
5 Papers
142 Citations
A. Back is an academic researcher from University of Arizona. The author has contributed to research in topics: Thin film & Epitaxy. The author has an hindex of 4, co-authored 5 publications.
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Papers
Ultrathin Films of Perylenedianhydride and Perylenebis(dicarboximide) Dyes on (001) Alkali Halide Surfaces
TL;DR: Tapping mode AFM studies of these materials show that their crystalline motifs vary widely depending upon the substrate and growth conditions and that a form of layered growth is observable in the first few monolayers of deposition for both perylene dyes as discussed by the authors.
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Structure of 3,4,9,10-perylene-tetracarboxylic-dianhydride grown on reconstructed and unreconstructed Au(100)
TL;DR: In this paper, the growth of 3,4,9,10-perylene-tetracarboxylic-dianhydride (PTCDA) has been characterized on Au(100) from the submonolayer range to multilayer films by scanning tunneling microscopy (STM) in ultrahigh vacuum (UHV) and under ambient conditions.
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Growth of layered semiconductors by molecular‐beam epitaxy: Formation and characterization of GaSe, MoSe2, and phthalocyanine ultrathin films on sulfur‐passivated GaP(111)
C. Hammond,C. Hammond,A. Back,M. Lawrence,Kenneth G. Nebesny,Paul A. Lee,Rudy Schlaf,Neal R. Armstrong +7 more
TL;DR: In this article, the sulfur passivation of GaP(111) surfaces with solution treatments, and the subsequent molecular-beam epitaxy growth and characterization of ultrathin films of layered semiconductors on those surfaces are presented.
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Ordered Thin Films of Perylenetetracarboxylicdianhydride-bisimide and bis-(N-alkyl)-Quinacridone Dyes
A. Back,Dana M. Alloway,Derck Schlettwein,Brook Schilling,J. F. Wang,Mike Carducci,Neal R. Armstrong +6 more
TL;DR: In this paper, a characterization of vacuum deposited monolayer and multilayer thin films of two different perylenetetetracarboxylic-dianydride-bisimides (Cn-PTCDI; n = 4,5), quinacridone, and two new bis-(N-alkyl)-quinacridon dyes (DIQA and DEHQA) on single crystal alkali halides using a combination of in situ luminescence spectroscopies and ex situ tapping mode AFM is presented.
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