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The effect of the substrate on the Raman and photoluminescence emission of single layer MoS2
Michele Buscema, Gary A. Steele, Herre S. J. van der Zant +1
We quantitatively study the Raman and photoluminescence (PL) emission from single layer molybdenum disulfide (MoS2) on dielectric (SiO2, hexagonal boron nitride, mica and the polym…
Deterministic transfer of two-dimensional materials by all-dry viscoelastic stamping
Andres Castellanos-Gomez, Michele Buscema, Rianda Molenaar +4
Deterministic transfer of two-dimensional crystals constitutes a crucial step towards the fabrication of heterostructures based on artificial stacking of two-dimensional materials.…
Incorporation of a dc bias in a high-Q 3d microwave cavity
Mingyun Yuan, Sal J. Bosman, G. A. Steele
We report a technique for applying a dc bias in a 3d microwave cavity. This is achieved by isolating the two halves of the cavity with a dielectric and directly using them as dc el…
Submicrosecond-timescale readout of carbon nanotube mechanical motion
H. B. Meerwaldt, S. R. Johnston, H. S. J. van der Zant +1
We report fast readout of the motion of a carbon nanotube mechanical resonator. A close-proximity high electron mobility transistor amplifier is used to increase the bandwidth of t…
Single-layer MoS2 mechanical resonators
Andres Castellanos-Gomez, Ronald van Leeuwen, Michele Buscema +3
Here, we demonstrate the fabrication of single-layer MoS2 mechanical resonators. The fabricated resonators have fundamental resonance frequencies in the order of 10 MHz to 30 MHz (…
Folded MoS2 layers with reduced interlayer coupling
Andres Castellanos-Gomez, Herre S. J. van der Zant, Gary A. Steele
We study molybdenum disulfide (MoS2) structures generated by folding single- and bilayer MoS2 flakes. We find that this modified layer stacking leads to a decrease in the interlaye…