Tunable AC/DC converter using graphene-germanium barristor based half-wave rectifier
Source abstract
Abstract
Tunable DC voltage control circuit based on a half-wave rectifier was developed using a graphene–germanium barristor. The output DC voltage level could be modulated at 30–100% of the peak voltage by controlling the Schottky barrier height between graphene and germanium using a gate bias. Owing to the simple and low-temperature integration process, this device can be used for a variable DC power supply in monolithically integrated circuits or flexible devices.
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Research context
OpenAlex topics: Graphene research and applications · Quantum and electron transport phenomena · Advancements in Semiconductor Devices and Circuit Design
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Center for Emerging Electronic Devices and Systems, Gwangju Institute of Science and Technology 1 , 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, South Korea
School of Materials Science and Engineering, Gwangju Institute of Science and Technology 2 , 123 Cheomdan-gwagiro, Buk-gu, Gwangju 61005, South Korea
Funding
Creative Multilevel Research Center · Nano Materials Technology Development Program · Global Frontier Hybrid Interface Materials
References (21)
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