Results 121 to 130 of about 4,095 (301)
Dielectric and electrical properties of annealed ZnS thin films. The appearance of the OLPT conduction mechanism in chalcogenides. [PDF]
RSC Adv, 2020 Koaib J +8 more
europepmc +1 more source
Ligand‐Mediated Shape Engineering of SWIR InAs Colloidal Quantum Dots for Photodetector Applications
Advanced Materials, EarlyView.The table of contents: A robust ligand‐engineering strategy is introduced for SWIR InAs CQDs synthesized from amino‐arsine precursors. Bulky OA ligands induce controlled shape evolution, allowing access to >1700 nm absorption under mild conditions. Halide‐based inkification enables photodetectors with 19.1% EQE at 1300 nm and detectivity exceeding 1010
Taewan Kim +5 more
wiley +1 more source
Studies on Hall Effect and DC Conductivity Measurements of Semiconductor Thin films Prepared by Chemical Bath Deposition (CBD) method [PDF]
Журнал нано- та електронної фізики, 2015 Semiconductors have various useful properties that can be exploited for the realization of a large number of high performance devices in fields such as electronics and optoelectronics.
S. Thirumavalavana +2 more
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Advanced Materials, EarlyView.Selective methane (CH4) photooxidation emerges from architectural decoupling of activation and preservation. Programmable organic semiconductor frameworks spatially organize oxidative flux and intermediate residence, separating reaction zones from product domains to synchronize activation strength with stabilization and establish a selective oxidation ...
Minxian Zhang +5 more
wiley +1 more source
Proceedings of the International Conference on Applied Innovations in ITNanostructured thin films of Iron (Fe)-doped Zinc Sulfide (ZnS) were deposit via Chemical Spray Pyrolysis (CSP) technique, with varying concentrations of Iron incorporated into the ZnS matrix.
Zainab Al-Ramadhan +6 more
doaj +1 more source
Synthesis and Characterization of ZnS Nanopowders and Thin Films
In this article, nanopowder zinc sulfide (ZnS) was chemically precipitated starting from Zn powder and diluted HCl to make a ZnCl2 solution followed by a reduction process using a laboratory-prepared Na2S. Na2S was produced by dissolving NaOH in distilled water. Then, according to the stochiometric values of the compound, high-purity S powder was added
Ahmed Al-Mobydeen +8 more
openaire +1 more source
Electrically Coded Retinomorphic Spectrophotodetector
Advanced Materials, EarlyView.Self‐powered retinomorphic pyro‐photodetector is demonstrated that avoids machine‐learning post‐processing and covers 365–940 nm. Electrostatic balancing of built‐in potential produces an electrical wavelength code, delivering <3 nm wavelength decoding accuracy with ∼46 µs response.
Mohit Kumar, Hyunmin Dang, Hyungtak Seo
wiley +1 more source
Spray pyrolysis synthesis of high-transmittance ZnS thin films [PDF]
Zinc sulfide (ZnS) thin films were successfully synthesized using the spray pyrolysis technique, systematically exploring the structural, compositional, and optical properties across substrate temperatures ranging from 275 to 400 °C.
Najim, Abdessamad +6 more
core +1 more source
Angstrom‐Scale Confined Ion Sieve and Accelerator for Efficient Aqueous Zinc Batteries
Advanced Materials, EarlyView.An angstrom‐scale confined ion accelerator strategy is proposed for ultra‐stable aqueous Zn anodes. Selective and precise transport of hydrated Zn(H2O)62+, Zn2+ cations, H2O molecules, and SO42− anions is achieved by in‐plane atomic Ti vacancies and angstrom‐scale interlayer free spacing within the Ti0.87O2 interfacial layer, leading to homogeneous Zn ...
Xing Peng +16 more
wiley +1 more source
Theoretical and Experimental Investigation of Optical Properties of ZnS Zig-Zag Thin Films
Iranian Journal of Materials Science and Engineering, 2019 Zigzag ZnS thin films prepared by thermal evaporation method using glancing angle deposition (GLAD) technique. ZnS films with zigzag structure were produced at deposition angles of 0˚, 60˚ and 80˚ at room temperature on glass substrates.
M. Minbashi +4 more
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