Chemically Tuned p- and n-Type WSe2 Monolayers with High Carrier Mobility for Advanced Electronics.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201903613
Abstract: Monolayers of transition metal dichalcogenides (TMDCs) have attracted a great interest for post-silicon electronics and photonics due to their high carrier mobility, tunable bandgap, and atom-thick 2D structure. With the analogy to conventional silicon electronics,… read more here.
Keywords: chemically tuned; advanced electronics; wse2; carrier ... See more keywords
Ambipolar and Robust WSe2 Field‐Effect Transistors Utilizing Self‐Assembled Edge Oxides
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201901628
Abstract: Transition metal oxides (TMOs) with high work function (WF) show promising properties as unipolar p‐type contacts for transition metal dichalcogenides. Here, ambipolar field‐effect transistors (FETs) enabled by bilayer WSe2 with self‐assembled TMOs (WO2.57) as contacts… read more here.
Keywords: self assembled; field effect; wse2; effect transistors ... See more keywords
High-Performance Photodiode Based on Atomically Thin WSe2 /MoS2 Nanoscroll Integration.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201901544
Abstract: Self-assembled structures of 2D materials with novel physical and chemical properties, such as the good electrical and optoelectrical performance in nanoscrolls, have attracted a lot of attention. However, high photoresponse speed as well as high… read more here.
Keywords: mos2 nanoscroll; wse2; mos2; performance ... See more keywords
New designing for nanostructured 2D materials and 2D superlattices
Sign Up to like & getrecommendations! Published in 2017 at "Science China Materials"
DOI: 10.1007/s40843-017-9190-4
Abstract: As the most remarkable candidate for the next-generation electronics, two-dimensional (2D) materials have attracted much interest. Recently in a letter in Nature Materials, Professor David A. Muller and Lain-Jong Li and their cooperators reported the… read more here.
Keywords: materials superlattices; designing nanostructured; wse2; nanostructured materials ... See more keywords
Carrier transport through near-ideal interface for WSe2 van der Waals homojunction diode
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.148499
Abstract: Abstract Transition-metal dichalcogenides are promising alternatives to conventional materials for next-generation devices owing to their unique characteristics. Because efficient doping is difficult, in designing devices, more than two materials are typically heterogeneously junctioned via van… read more here.
Keywords: wse2; transport; homojunction diode; carrier transport ... See more keywords
Orientation domain dispersions in wafer scale epitaxial monolayer WSe2 on sapphire
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150798
Abstract: Abstract Monolayer WSe2, a 2D transition metal dichalcogenide (TMDCs), has been demonstrated as a good candidate for potential applications in optoelectronics. It is imperative to know the crystalline quality of WSe2 over the wafer scale… read more here.
Keywords: monolayer wse2; orientation; wafer scale; sapphire ... See more keywords
Design and fabrication of WSe2/CNTs hybrid network: A highly efficient and stable electrodes for dye sensitized solar cells (DSSCs)
Sign Up to like & getrecommendations! Published in 2020 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2020.108174
Abstract: Abstract This study presents a rational-designed structure and facile strategy to fabricate tungsten selenide/carbon nanotube (WSe2/CNT) hybrid photoanodes as promising anodes for DSSC applications. The fundamental physic-chemical properties proved that the uniform, pure and tubular… read more here.
Keywords: design fabrication; fabrication wse2; wse2; wse2 cnt ... See more keywords
Hierarchical WSe2 nanoflower as a cathode material for rechargeable Mg-ion batteries.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.12.083
Abstract: Transition metal dichalcogenides (TMDs) have emerged as a promising material in the energy field due to their unique structural arrangement. In this work, ordered flower-like WSe2 nanosheet was synthesized through simple one-step hydrothermal method, and… read more here.
Keywords: cathode; wse2; ion; material ... See more keywords
Design of narrowband perfect absorber for enhancing photoluminescence in atomically thin WSe2
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124443
Abstract: Abstract Based on the Fabry–Perot (FP) resonance and guide resonance, the perfect absorber with the cross-bar nanostructure is designed for enhancing photoluminescence in atomically thin WSe2. The absorption of monolayer WSe2 could reach 89.4% with… read more here.
Keywords: perfect absorber; wse2; enhancing photoluminescence; photoluminescence ... See more keywords
Tunable electronic properties of SnS2/WSe2 hetero-structure: A frist principle study
Sign Up to like & getrecommendations! Published in 2021 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2021.106806
Abstract: Abstract The two-dimensional van der Waals hetero-structures have excellent electronic properties, which provide a new platform for the development of nanoscale electronic devices in the future. Utilizing the first principle calculation based on density functional… read more here.
Keywords: bilayer; hetero; properties sns2; electronic properties ... See more keywords
Photogenerated Charge Harvesting and Recombination in Photocathodes of Solvent-Exfoliated WSe2
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b02018
Abstract: Understanding and optimizing the effects of edge states and nanoflake dimensions on the photon harvesting efficiency in ultrathin transition-metal dichalcogenide (TMD) semiconductor photoelectrodes is critical to assessing their practical viability for solar energy conversion. We… read more here.
Keywords: photogenerated charge; charge harvesting; charge; harvesting recombination ... See more keywords