Influence of temperature on growth of graphene on germanium
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0003234
Abstract: Growth of high-quality graphene on germanium is to date only reported at growth temperatures near the substrate melting point. Direct integration of graphene growth into technological processes would, however, require a significantly lower growth temperature.… read more here.
Keywords: quality graphene; quality; temperature; graphene germanium ... See more keywords
High-performance gold/graphene/germanium photodetector based on a graphene-on-germanium wafer
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac6ff0
Abstract: The metal/germanium (Ge) photodetectors have attracted much attention for their potential applications in on-chip optoelectronics. One critical issue is the relatively large dark current due to the limited Schottky potential barrier height of the metal/germanium… read more here.
Keywords: graphene germanium; metal; insertion layer; germanium ... See more keywords
Analysis of Near-Field Thermophotovoltaic Devices Using Graphene–Germanium Schottky Cell
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2023.3269401
Abstract: In this work, we investigate the performance of graphene-based Schottky junction thermophotovoltaic (TPV) devices in near-field conditions. Despite the low cost and excellent photoelectric properties of graphene, earlier studies have focused primarily on the contribution… read more here.
Keywords: graphene; near field; germanium schottky; graphene germanium ... See more keywords