منابع مشابه
Characterization of gold contacts in GaAs-based molecular devices: Relating structure to electrical properties
Au/octadecanethiol/GaAs devices were prepared using different metallization conditions: direct deposition at 77 K and 300 K samples, and indirect deposition (Ar backfilling). Time-of-flight secondary ion mass spectrometry data indicate that !4x and !2x more gold penetrates through the SAM after direct deposition at 300 K and 77 K, respectively, than under Ar backfill conditions. However, these ...
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Single-molecule electrical conduction studies are used to evaluate how the molecular linking unit influences the tunneling efficiency in metal-molecule-metal (m-M-m) junctions. This work uses conducting-probe atomic force microscopy (CP-AFM) to compare the molecular conduction of two pi-bonded molecules: one with a single thiol linker, and another with a conjugated double thiol linker at both e...
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[*] Dr. R. Vajtai, Prof. P. M. Ajayan Department of Mechanical Engineering and Materials Science Rice University, Houston, TX 77005 USA E-mail: [email protected] Dr. G. Toth, J. Mäklin, N. Halonen, J. Palosaari, J. Juuti Prof. H. Jantunen, Dr. K. Kordas Microelectronics and Materials Physics Laboratories Department of Electrical and Information Engineering University of Oulu, P.O. Box 4500...
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This Thesis concerns the advanced surface engineering of novel TiC-based nanocomposite and AgI electrical contact materials. The objective is to make industrially applicable coatings that are electrically conductive and wear-resistant, and have a low coefficient of friction. I have studied electrical contact systems consisting of a Cu substrate with a Ni diffusion barrier and loading support, a...
متن کاملElectrical contacts to two-dimensional semiconductors.
The performance of electronic and optoelectronic devices based on two-dimensional layered crystals, including graphene, semiconductors of the transition metal dichalcogenide family such as molybdenum disulphide (MoS2) and tungsten diselenide (WSe2), as well as other emerging two-dimensional semiconductors such as atomically thin black phosphorus, is significantly affected by the electrical cont...
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ژورنال
عنوان ژورنال: Gold Bulletin
سال: 1971
ISSN: 0017-1557,2190-7579
DOI: 10.1007/bf03215140