Strong Quantum Confinement and Fast Photoemission Activation in CH3NH3PbI3 Perovskite Nanocrystals Grown within Periodically Mesostructured Films
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201601087
Abstract: Union Europea European Union's Seventh Framework Programme FP7/2007-2013)/ERC Grant Agreement No. 307081 (POLIGHT) read more here.
Keywords: strong quantum; confinement fast; photoemission activation; activation ch3nh3pbi3 ... See more keywords
Quantum confinement in multi-nanolayer sandwich systems
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2017.06.032
Abstract: Abstract Presently we explored quantum confinement (QC) in three-nanolayer sandwich systems, composed of Au-SnO 2 -Fe, Au-SnO 2 -Si and Au-SnO 2 -Ag layers. We recorded the absorption spectra of these sandwich systems, all with… read more here.
Keywords: absorption; confinement multi; nanolayer sandwich; sandwich systems ... See more keywords
Metal-semimetal Schottky diode relying on quantum confinement
Sign Up to like & getrecommendations! Published in 2018 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2018.03.022
Abstract: Abstract Quantum confinement in a semimetal thin film such as bismuth (Bi) can lead to a semimetal-to-semiconductor transition which allows for the use of semimetals as semiconductors when patterned at nanoscale lengths. Bi native oxide… read more here.
Keywords: quantum confinement; schottky diode; confinement; film ... See more keywords
Quantum confinement effect on the electronic and optical features of InGaN-based solar cells with InGaN/GaN superlattices as the absorption layers
Sign Up to like & getrecommendations! Published in 2017 at "Solar Energy"
DOI: 10.1016/j.solener.2016.12.009
Abstract: Abstract The short period group III-V nitrides superlattices (SLs), have turned out contemporary in the technology of optoelectronics and solar cell applications. Our theoretical simulation is carried out by means of first-principles full potential linearized… read more here.
Keywords: absorption; gap; energy; band ... See more keywords
Electron-Phonon Coupling Mediated Self-Trapped-Exciton Emission and Internal Quantum Confinement in Highly Luminescent Zero-Dimensional (Guanidinium)6Mn3X12 (X = Cl and Br).
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01581
Abstract: We report a large Stokes shift and broad emission band in a Mn-based organic-inorganic hybrid halide, (guanidinium)6Mn3Br12 [GuMBr], consisting of trimeric units of distorted MnBr6 octahedra representing a zero-dimensional compound with a liquid like crystalline… read more here.
Keywords: quantum confinement; self trapped; phonon coupling; emission ... See more keywords
Layered Inorganic/Organic Hybrid (CdSe) n·Monoamine Nanobelts: Controllable Solvothermal Synthesis, Multiple Stage Amine De-Intercalation Transformation, and Two-Dimensional Exciton Quantum Confinement Effect.
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b01425
Abstract: CdSe nanocrystals, including quantum dots and quantum rods, are a research hotspot in nanomaterials. Recently, it has been found that two-dimensional CdSe semiconductor nanobelts show a unique quantum confinement effect owing to their homogeneous nanoscale… read more here.
Keywords: cdse; two dimensional; quantum confinement; cdse monoamine ... See more keywords
Spectral Fingerprint of Quantum Confinement in Single CsPbBr3 Nanocrystals.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00793
Abstract: Lead halide perovskite nanocrystals are promising materials for classical and quantum light emission. To understand these outstanding properties, a thorough analysis of the band-edge exciton emission is needed, which is not reachable in ensemble and… read more here.
Keywords: quantum confinement; cspbbr3 nanocrystals; single cspbbr3;
Morphological Control of Mesoporosity and Nanoparticles within Co3O4-CuO Electrospun Nanofibers: Quantum Confinement and Visible Light Photocatalysis Performance.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b09026
Abstract: The one-dimensional (1D) mesoporous and interconnected nanoparticles (NPs) enriched composite Co3O4-CuO nanofibers (NFs) in the ratio Co:Cu = 1/4 (Co3O4-CuO NFs) composite have been synthesized by electrospinning and calcination of mixed polymeric template. Not merely… read more here.
Keywords: cuo; composite co3o4; cuo nfs; quantum confinement ... See more keywords
Saturation Mobility of 100 cm2 V-1 s-1 in ZnO Thin-Film Transistors through Quantum Confinement by a Nanoscale In2O3 Interlayer Using Spray Pyrolysis.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.4c08644
Abstract: In this study, we present a comprehensive study on the fabrication and characterization of heterojunction In2O3/ZnO thin-film transistors (TFTs) aimed at exploiting the quantum confinement effect to enhance device performance. By systematically optimizing the thickness… read more here.
Keywords: spectroscopy; in2o3; film; performance ... See more keywords
Periodic Arrays of Phosphorene Nanopores as Antidot Lattices with Tunable Properties.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.7b04031
Abstract: A tunable band gap in phosphorene extends its applicability in nanoelectronic and optoelectronic applications. Here, we propose to tune the band gap in phosphorene by patterning antidot lattices, which are periodic arrays of holes or… read more here.
Keywords: antidot lattices; quantum confinement; band gap; periodic arrays ... See more keywords
Overcoming Intrinsic Quantum Confinement and Ultrafast Self-Trapping in Ag-Bi-I- and Cu-Bi-I-Based 2D Double Perovskites through Electroactive Cations.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.4c04616
Abstract: The possibility to combine organic semiconducting materials with inorganic halide perovskites opens exciting pathways toward tuning optoelectronic properties. Exploring stable and nontoxic, double perovskites as a host for electroactive organic cations to form two-dimensional (2D)… read more here.
Keywords: double perovskites; confinement ultrafast; quantum confinement; overcoming intrinsic ... See more keywords