Highly Efficient Flexocatalysis of Two‐Dimensional Semiconductors
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208121
Abstract: Catalysis is vitally important for chemical engineering, energy, and environment. It is critical to discover new mechanisms for efficient catalysis. For piezoelectric/pyroelectric/ferroelectric materials that have a non‐centrosymmetric structure, interfacial polarization‐induced redox reactions at surfaces leads… read more here.
Keywords: flexocatalysis; two dimensional; efficient flexocatalysis; highly efficient ... See more keywords
Low-dimensional II–VI semiconductors for photocatalytic hydrogen generation
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-019-03904-2
Abstract: The rising demand for clean energy requires efficient as well as simple and cost-effective systems to be found to convert solar energy into electricity or chemical fuels. Colloidal nanomaterials, especially metal chalcogenides, are among the… read more here.
Keywords: hydrogen generation; energy; low dimensional; semiconductors photocatalytic ... See more keywords
Lowering Contact Resistances of Two-Dimensional Semiconductors by Memristive Forming.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02136
Abstract: Two-dimensional semiconductors have great potential for beyond-silicon electronics. However, because of the lack of controllable doping methods, Fermi level pinning, and van der Waals (vdW) gaps at the metal-semiconductor interfaces, these devices exhibit high electrical… read more here.
Keywords: lowering contact; two dimensional; dimensional semiconductors; memristive forming ... See more keywords
Engineering Top Gate Stack for Wafer-Scale Integrated Circuit Fabrication Based on Two-Dimensional Semiconductors.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c22990
Abstract: In recent years, two-dimensional (2D) semiconductors have attracted considerable attention from both academic and industrial communities. Recent research has begun transforming from constructing basic field-effect transistors (FETs) into designing functional circuits. However, device processing remains… read more here.
Keywords: two dimensional; circuit; dimensional semiconductors; top gate ... See more keywords
The Schottky-Mott Rule Expanded for Two-Dimensional Semiconductors: Influence of Substrate Dielectric Screening.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c04825
Abstract: A comprehensive understanding of the energy level alignment mechanisms between two-dimensional (2D) semiconductors and electrodes is currently lacking, but it is a prerequisite for tailoring the interface electronic properties to the requirements of device applications.… read more here.
Keywords: mott rule; dimensional semiconductors; schottky mott; two dimensional ... See more keywords
Fundamentals and challenges of ultrathin 2D photocatalysts in boosting CO2 photoreduction.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Society reviews"
DOI: 10.1039/d0cs00332h
Abstract: Carbon dioxide photoreduction currently suffers from low photoconversion efficiency and poor product selectivity. Ultrathin two-dimensional materials, which possess highly active sites with high density and high uniformity, can serve as ideal models to tailor three… read more here.
Keywords: ultrathin two; fundamentals challenges; two dimensional; carbon dioxide ... See more keywords
Quantum tunneling in low-dimensional semiconductors mediated by virtual photons
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/1.5133039
Abstract: Quantum tunneling, a phenomenon that has no counterpart in classical physics, is the quantum-mechanical process by which a microscopic particle can transition through a potential barrier even when the energy of the incident particle is… read more here.
Keywords: quantum tunneling; low dimensional; virtual photons; tunneling low ... See more keywords
Mixed states of exciton condensation in two dimensional semiconductors
Sign Up to like & getrecommendations! Published in 2019 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/ab063a
Abstract: We study the exciton condensation phenomena in low-buckled two-dimensional semiconductors. Starting from the tight-binding effective Hamiltonian and considering the spin–orbit coupling as well as Rashba interaction induced by external electric field, we solve the gap… read more here.
Keywords: mixed states; states exciton; exciton condensation; dimensional semiconductors ... See more keywords
Recent advances in mechanical strain engineering of low-dimensional semiconductors and their applications in high-performance quantum emitters
Sign Up to like & getrecommendations! Published in 2020 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/ab8e0b
Abstract: In the past decades, low-dimensional semiconductors received intensive research interest. By introducing intentionally size-confined nanostructures or crystal imperfections, low-dimensional semiconductors have been broadly exploited as zero-dimensional quantum dots (QDs) for high-performance quantum emitters. The QD-based… read more here.
Keywords: quantum; low dimensional; strain engineering; dimensional semiconductors ... See more keywords
A family of flexible two-dimensional semiconductors: MgMX2Y6 (M = Ti/Zr/Hf; X = Si/Ge; Y = S/Se/Te)
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/44/4/042101
Abstract: Inspired by the recently predicted 2D MX2Y6 (M = metal element; X = Si/Ge/Sn; Y = S/Se/Te), we explore the possible applications of alkaline earth metal (using magnesium as example) in this family based on… read more here.
Keywords: family flexible; semiconductors mgmx2y6; two dimensional; family ... See more keywords
Propagation and absorption of light in planar dielectric waveguides with two-dimensional semiconductors.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.023128
Abstract: Strong optical responses of atomically thin two-dimensional (2D) semiconductors make them attractive candidates for integration into various photonic and optoelectronic structures. We discuss some fundamental effects of such integration into planar dielectric waveguides by demonstrating… read more here.
Keywords: propagation absorption; two dimensional; dielectric waveguides; dimensional semiconductors ... See more keywords