Alkali-metalWork functionOptical and electronic propertiesEmbedding alkali-metal in monolayer MoS2has been investigated by using first principles with density functional theory. The calculation of the electronic and optical properties indicates that......
S. et al. MoS2 P‑type transistors and diodes enabled by high work function MoOx contacts. Nano Lett. 14, 1337–1342 30. Zhang, Y. et al. Direct observation of a widely tunable bandgap in bilayer graphene. Nature 459, 820–823 (2009). 31. Kong, L. B. et al. Electrically ...
Although promising results on the wafer-scale synthesis (≤150 mm diameter) of monolayer molybdenum disulfide (MoS2) have already been reported, the high-quality synthesis of 2D materials on wafers of 200 mm or larger, which are typically used in commercial silicon foundries, remains difficult...
Dual-gate MOSFETs on monolayer CVD MoS2 films 来自 Semantic Scholar 喜欢 0 阅读量: 37 作者:H Liu,M Si,S Najmaei,AT Neal,PD Ye 摘要: films.关键词: MOSFET chemical vapour deposition contact resistance molybdenum compounds monolayers semiconductor thin films titanium work function Si-SiO...
Making a metal contact to the two-dimensional semiconductor MoS2 without creating a Schottky barrier is a challenge. Using density functional calculations we show that, although the Schottky barrier for electrons obeys the Schottky-Mott rule for high wor
Dynamics of band renormalization in photo-excited monolayer MoS2. All as a function of pump-probe delay: (A) and (B) are intensity (false color) plots of EDC individually collected for conduction and valence bands, respectively. (C) CBM and VBM positions obtained from EDC scans of (A) and...
Our work attempts to fill this gap by demonstrating the growth of high-quality monocrystalline monolayer MoS2 on SiC substrates. Such an accomplishment will not only advance the comprehension for synthesizing MoS2 but also open a way for integration with SiC for next-generation electronic and neuromor...
In comparison with the previous results shown in Table 1, the monolayer MoS2 thin film used in our work exhibits stronger nonlinear optical response, such as larger modulation depth and lower saturation intensity. This in- dicates that the as-grown monolayer MoS2 by the PVD method could be a...
Co/Cr tips were chosen due to the high abrasion resistance (See Figure S3, SI) and lower work function to match the band alignment of monolayer MoS2, and to assure the Ohmic contact between the tip and monolayer MoS2. Local I–V curves were obtained by positioning the tip directly at ...
(~0.45 eV) created with ferroelectricPupandPdownregions of BFO is significantly larger than with an epitaxial growth of monolayer WSe2-MoS2lateral junction30, which shows that the ferroelectricity of the supporting substrate has the ability to affect the electrical properties of TMD material ...