Approaching ohmic contact to two-dimensional semiconductors
نویسندگان
چکیده
منابع مشابه
Electrical 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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A new ohmic contact scheme for gallium nitride is presented. The use of Nitrideforming metal Over Gallide-forming metal, “NOG”, can modify the thermodynamic activity of N and Ga near the interface. This in turn can modify the near-surface point defect concentrations, particularly the vacancies of Ga and N. The principle of this contact scheme was shown to be consistent with results from Ni/Au, ...
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ژورنال
عنوان ژورنال: Science Bulletin
سال: 2019
ISSN: 2095-9273
DOI: 10.1016/j.scib.2019.06.021