Monolayer Semiconductors: Scanning Probe Lithography Patterning of Monolayer Semiconductors and Application in Quantifying Edge Recombination (Adv. Mater. 48/2019)
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials"
DOI: 10.1002/adma.201970340
Abstract: Author(s): Zhao, Peida; Wang, Ruixuan; Lien, Der‐Hsien; Zhao, Yingbo; Kim, Hyungjin; Cho, Joy; Ahn, Geun Ho; Javey, Ali read more here.
Keywords: scanning probe; monolayer; semiconductors scanning; lithography patterning ... See more keywords
Molecular Triplet Sensitization of Monolayer Semiconductors in 2D Organic/Inorganic Hybrid Heterostructures.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c03995
Abstract: Hybrid heterostructures (HSs) comprising organic and two-dimensional (2D) monolayer semiconductors hold great promise for optoelectronic applications. So far, research efforts on organic/2D HSs have exclusively focused on coupling directly photoexcited singlets to monolayer semiconductors. It… read more here.
Keywords: hybrid heterostructures; monolayer semiconductors; triplet; triplet sensitization ... See more keywords
Exciton Polarization and Renormalization Effect for Optical Modulation in Monolayer Semiconductors.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b03563
Abstract: The ideal quantum confinement structure of monolayer semiconductors offers prominent optical modulation capabilities that are mediated by enhanced many-body interactions. Herein, we establish an electrolyte-gating method for tuning the luminescence properties that are in transition… read more here.
Keywords: optical modulation; modulation; effect; monolayer semiconductors ... See more keywords
Rotons in optical excitation spectra of monolayer semiconductors
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.205409
Abstract: Optically generated excitons dictate the absorption and emission spectrum of doped semiconductor transition-metal dichalcogenide monolayers. We show that upon increasing the electron density, the elementary optical excitations develop a rotonlike dispersion, evidenced by a shift… read more here.
Keywords: spectra monolayer; monolayer semiconductors; excitation spectra; optical excitation ... See more keywords
Atomically thin mirrors made of monolayer semiconductors
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review Letters"
DOI: 10.1103/physrevlett.120.037402
Abstract: Transition metal dichalcogenide monolayers are promising candidates for exploring new electronic and optical phenomena and for realizing atomically thin optoelectronic devices. They host tightly bound electron-hole pairs (excitons) that can be efficiently excited by resonant… read more here.
Keywords: mirrors made; monolayer; thin mirrors; monolayer semiconductors ... See more keywords
Polaritonic Chern Insulators in Monolayer Semiconductors.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.043801
Abstract: Systems with strong light-matter interaction open up new avenues for studying topological phases of matter. Examples include exciton polaritons, mixed light-matter quasiparticles, where the topology of the polaritonic band structure arises from the collective coupling… read more here.
Keywords: matter; light matter; polaritonic chern; monolayer semiconductors ... See more keywords
Bond-Orbital-Resolved Piezoelectricity in Sp2-Hybridized Monolayer Semiconductors
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217788
Abstract: Sp2-hybridized monolayer semiconductors (e.g., planar group III-V and IV-IV binary compounds) with inversion symmetry breaking (ISB) display piezoelectricity governed by their σ- and π-bond electrons. Here, we studied their bond-orbital-resolved electronic piezoelectricity (i.e., the σ-… read more here.
Keywords: hybridized monolayer; piezoelectricity; sp2; monolayer semiconductors ... See more keywords