WS2 nanoflakes based selective ammonia sensors at room temperature
A selective room-temperature ammonia sensor using WS 2 nanoflakes as the sensing
materials was successfully developed in this work. The two-dimensional WS 2 sharing the …
materials was successfully developed in this work. The two-dimensional WS 2 sharing the …
Thermal stability of WS2 flakes and gas sensing properties of WS2/WO3 composite to H2, NH3 and NO2
F Perrozzi, SM Emamjomeh, V Paolucci… - Sensors and Actuators B …, 2017 - Elsevier
We report on the fabrication and on the morphological, structural, chemical and the electrical
characterization of WS 2 thin films sensors prepared by drop casting a commercial solution …
characterization of WS 2 thin films sensors prepared by drop casting a commercial solution …
Synthesis and Transfer of Large-Area Monolayer WS2 Crystals: Moving Toward the Recyclable Use of Sapphire Substrates
Two-dimensional layered transition metal dichalcogenides (TMDs) show intriguing potential
for optoelectronic devices due to their exotic electronic and optical properties. Only a few …
for optoelectronic devices due to their exotic electronic and optical properties. Only a few …
2D WS2 nanosheets with TiO2 quantum dots decoration for high-performance ammonia gas sensing at room temperature
Abstract Recently, Tungsten disulfide (WS 2) nanosheets are widely used for room-
temperature NH 3 sensing. However, the lower sensitivity and the microstructural instability …
temperature NH 3 sensing. However, the lower sensitivity and the microstructural instability …
Effects of Defects on Band Structure and Excitons in WS2 Revealed by Nanoscale Photoemission Spectroscopy
Two-dimensional materials with engineered composition and structure will provide designer
materials beyond conventional semiconductors. However, the potentials of defect …
materials beyond conventional semiconductors. However, the potentials of defect …
Fabrication of luminescent monolayered tungsten dichalcogenides quantum dots with giant spin-valley coupling
A high yield (> 36 wt%) method has been developed of preparing monolayered tungsten
dichalcogenide (WS2) quantum dots (QDs) with lateral size∼ 8–15 nm from multilayered …
dichalcogenide (WS2) quantum dots (QDs) with lateral size∼ 8–15 nm from multilayered …
Sustainable liquid-phase exfoliation of layered materials with nontoxic polarclean solvent
Liquid-phase exfoliation is the most suitable platform for large-scale production of two-
dimensional materials. One of the main open challenges is related to the quest of green and …
dimensional materials. One of the main open challenges is related to the quest of green and …
Two-Dimensional High-Quality Monolayered Triangular WS2 Flakes for Field-Effect Transistors
Y Yue, JC Chen, Y Zhang, SS Ding… - … applied materials & …, 2018 - ACS Publications
Large-area uniform of single-crystal tungsten disulfide (WS2) is important for advanced
optoelectronics based on two-dimensional (2D) atomic crystals. However, difficulties in …
optoelectronics based on two-dimensional (2D) atomic crystals. However, difficulties in …
Vapor-phase growth and characterization of Mo 1− x W x S 2 (0≤ x≤ 1) atomic layers on 2-inch sapphire substrates
Atomically thin Mo1− xWxS2 (0≤ x≤ 1) ternary compounds have been grown on 2-inch c-
plane sapphire substrates with high uniformity by sulfurizing thin Mo1− xWx layers that were …
plane sapphire substrates with high uniformity by sulfurizing thin Mo1− xWx layers that were …
Light enhanced VOCs sensing of WS2 microflakes based chemiresistive sensors powered by triboelectronic nangenerators
D Gu, X Li, H Wang, M Li, Y **, Y Chen, J Wang… - Sensors and Actuators B …, 2018 - Elsevier
The triboelectrical nanogenerators (TENGs)-powered light enhanced gas sensor has been
successfully developed for detection of ammonia by using WS 2 microflakes as the …
successfully developed for detection of ammonia by using WS 2 microflakes as the …