Toward Ideal Low‐Frequency Noise in Monolayer CVD MoS2 FETs: Influence of van der Waals Junctions and Sulfur Vacancy Management
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202307196
Abstract: The pursuit of sub‐1‐nm field‐effect transistor (FET) channels within 3D semiconducting crystals faces challenges due to diminished gate electrostatics and increased charge carrier scattering. 2D semiconductors, exemplified by transition metal dichalcogenides, provide a promising alternative.… read more here.
Keywords: van der; mos2 fets; frequency noise; der waals ... See more keywords
Restorative Effects of Low-Temperature Post-Sulfur Annealing on Device Performance of Monolayer MoS2 Transistors for NMOS Inverters.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202506345
Abstract: The restorative effects of sulfur (S)-passivation through low-temperature (160 °C) post-S annealing on the performance and stability of monolayer molybdenum disulfide (MoS2) field-effect transistors (FETs) are investigated. S-passivation suppresses S vacancies in the monolayer MoS2 channel,… read more here.
Keywords: restorative effects; mos2 fets; post; monolayer mos2 ... See more keywords
Phonon-Assisted Charge Trapping and Threshold Voltage Modulation in MoS2 FETs with AlOxNy Overlayers.
Sign Up to like & getrecommendations! Published in 2025 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.5c07597
Abstract: In this study, we demonstrate that a room-temperature reactively sputtered aluminum oxynitride (AlOxNy) overlayer enables both effective doping and pronounced threshold voltage hysteresis in multilayer MoS2 FETs, while preserving field-effect mobility. Compared to conventional AlOx,… read more here.
Keywords: mos2 fets; phonon assisted; voltage; threshold voltage ... See more keywords
Modulation of photoluminescence in a MoS2 device through tuning the quantum tunneling effect.
Sign Up to like & getrecommendations! Published in 2025 at "Nanoscale horizons"
DOI: 10.1039/d5nh00089k
Abstract: Transition metal dichalcogenide (TMD) materials, such as molybdenum disulfide (MoS2), have emerged as promising platforms for exploring electrically tunable light-matter interactions, which are critical for designing high-performance photodetector systems. In this study, we investigate the… read more here.
Keywords: effect; mos2 fets; photoluminescence; quantum tunneling ... See more keywords