Low‐Bandgap Methylammonium‐Rubidium Cation Sn‐Rich Perovskites for Efficient Ultraviolet–Visible–Near Infrared Photodetectors
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201706068
Abstract: Solution-processed and low-temperature Sn-rich perovskites show their low bandgap of about 1.2 eV, enabling potential applications in next-generation cost-effective ultraviolet (UV)–visible (vis)–near infrared (NIR) photodetection. Particularly, the crystallization (crystallinity and orientation) and film (smooth and… read more here.
Keywords: cation; ultraviolet visible; near infrared; rich perovskites ... See more keywords
An Ultraviolet–Visible and Near‐Infrared‐Responded Broadband NIR Phosphor and Its NIR Spectroscopy Application
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201902003
Abstract: High‐radiance near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are demanded for wearable biosensing devices and the properties of these pc‐LEDs are highly dependent on the performance of the NIR phosphor. An ultraviolet–visible and NIR‐responded broadband NIR… read more here.
Keywords: nir; spectroscopy; nir phosphor; near infrared ... See more keywords
Distinguishable Detection of Ultraviolet, Visible, and Infrared Spectrum with High-Responsivity Perovskite-Based Flexible Photosensors.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201800527
Abstract: Distinguishable detection of the ultraviolet, visible, and infrared spectrum is promising and significant for the super visual system of artificial intelligences. However, it is challenging to provide a photosensor with such broad spectral response ability.… read more here.
Keywords: infrared spectrum; ultraviolet visible; ultraviolet; visible infrared ... See more keywords
Dissolved organic matter characteristics along sabo dammed streams based on ultraviolet visible and fluorescence spectral properties
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-018-6518-5
Abstract: Changes in dissolved organic matter (DOM) characteristics were investigated in two mountainous streams with closed-type sabo dams. Surface water was collected from four stations along the two mountainous streams and analyzed using ultraviolet-visible spectrophotometry and… read more here.
Keywords: dom; ultraviolet visible; fluorescence; organic matter ... See more keywords
Novel identification of ultraviolet/visible Cr6+/Cr3+ optical transitions in borate glasses
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.03.351
Abstract: Abstract Chromium oxide-doped borate glasses with composition xP2O5-(70-x) B2O3- 29.5Li2O-0.5 Cr2O3 (x = 0.0, 0.5, 1.0, 1.2, 1.5 and 2.0 mol %) were prepared following the melt quenching technique. A detailed deconvolution process, applied to their optical absorption… read more here.
Keywords: optical transitions; cr6 cr3; cr6; ultraviolet visible ... See more keywords
Ultraviolet-Visible Multifunctional Vortex Metaplates by Breaking Conventional Rotational Symmetry.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04193
Abstract: Metasurfaces have shown remarkable potential to manipulate many of light's intrinsic properties, such as phase, amplitude, and polarization. Recent advancements in nanofabrication technologies and persistent efforts from the research community result in the realization of… read more here.
Keywords: vortex metaplates; multifunctional vortex; ultraviolet visible; visible multifunctional ... See more keywords
High-Responsivity Gate-Tunable Ultraviolet-Visible Broadband Phototransistor Based on Graphene-WS2 Mixed-Dimensional (2D-0D) Heterostructure.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c18999
Abstract: Recent progress in the synthesis of highly stable, eco-friendly, cost-effective transition-metal dichalcogenide (TMDC) quantum dots (QDs) with their broadband absorption spectra and wavelength selectivity features have led to their increasing use in broadband photodetectors. With… read more here.
Keywords: graphene; graphene ws2; mixed dimensional; broadband ... See more keywords
Ultraefficient Ultraviolet and Visible Light Sensing and Ohmic Contacts in High-Mobility InSe Nanoflake Photodetectors Fabricated by the Focused Ion Beam Technique.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b15106
Abstract: A photodetector using a two-dimensional (2D) low-direct band gap indium selenide (InSe) nanostructure fabricated by the focused ion beam (FIB) technique has been investigated. The FIB-fabricated InSe photodetectors with a low contact resistance exhibit record… read more here.
Keywords: technique; ultraviolet visible; ion beam; fabricated focused ... See more keywords
Ultraviolet/Visible Photodetectors Based on p–n NiO/ZnO Nanowires Decorated with Pd Nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Nano Materials"
DOI: 10.1021/acsanm.9b01333
Abstract: Chemical solutions consisting of NiO/ZnO p–n heterojunction nanowires (NWs) decorated with Pd nanoparticles on a glass substrate were used to fabricate an ultraviolet (UV)/visible photodetector. The photodetector was composed of ZnO hexagonal wurtzite and NiO… read more here.
Keywords: ultraviolet visible; photodetectors based; nio zno; decorated nanoparticles ... See more keywords
Spin-isolated ultraviolet-visible dynamic meta-holographic displays with liquid crystal modulators.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale horizons"
DOI: 10.1039/d2nh00555g
Abstract: Wearable displays or head-mounted displays (HMDs) have the ability to create a virtual image in the field of view of one or both eyes. Such displays constitute the main platform for numerous virtual reality (VR)-… read more here.
Keywords: spin isolated; liquid crystal; ultraviolet visible; holographic displays ... See more keywords
Aluminum ultraviolet–visible plasmonic arrays for broadband and wavelength-selective enhancements of quantum dot emission
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4986970
Abstract: Enhancement of spontaneous emission can be achieved by the interaction between quantum emitters and the free electrons on metal surfaces, which creates additional energy relaxation channels through plasmon excitations. It can also be realized by… read more here.
Keywords: ultraviolet visible; aluminum ultraviolet; wavelength selective; quantum dot ... See more keywords