Articles with "nanocrystalline" as a keyword



Photo from wikipedia

Isolation of nanocrystalline cellulose from tunicates

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2018.06.056

Abstract: Abstract Nanocrystalline cellulose (NCC) is a high value product, which consists of the nanoscale crystalline region of the cellulose polymer. Tunicates are marine invertebrate animals, comprised of tunic tissue, which acts as a skeletal structure,… read more here.

Keywords: cellulose tunicates; nanocrystalline; isolation nanocrystalline; ncc ... See more keywords
Photo by campaign_creators from unsplash

Nanoindentation investigation on creep behavior of amorphous CuZrAl/nanocrystalline Cu nanolaminates

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2017.03.037

Abstract: Abstract Berkovich nanoindentation experiments have been performed on amorphous /nanocrystalline nanolaminates with individual Cu Zr Al layers (45 nm, 90 nm, 225 nm) and Cu layers (7.5 nm & 15 nm). Elastic modulus, hardness and indentation morphology were detected and… read more here.

Keywords: investigation creep; nanocrystalline nanolaminates; nanocrystalline; creep deformation ... See more keywords
Photo from wikipedia

Optical and microstructural characterization of nanocrystalline Cu doped ZnO diluted magnetic semiconductor thin film for optoelectronic applications

Sign Up to like & get
recommendations!
Published in 2021 at "Optical Materials"

DOI: 10.1016/j.optmat.2021.111312

Abstract: Abstract A series of Zn1-xCuxO nanocrystalline films were deposited on a silica substrate using e-beam evaporation technology. The physical properties of the deposited film were closely examined using x-ray diffraction (XRD), energy dispersive X-ray spectroscopy… read more here.

Keywords: nanocrystalline; deposited film; energy; doped zno ... See more keywords
Photo from wikipedia

Excitation of luminescence of the nanoporous bioactive nanocrystalline carbonate-substituted hydroxyapatite for early tooth disease detection

Sign Up to like & get
recommendations!
Published in 2017 at "Results in physics"

DOI: 10.1016/j.rinp.2017.09.055

Abstract: Abstract This paper deals with the luminescence characteristics of an analogue of the mineral component of dental enamel of the nanocrystalline B-type carbonate-substituted hydroxyapatite (CHAP) with 3D defects (i.e. nanopores of ∼2–5 nm) on the nanocrystalline… read more here.

Keywords: carbonate substituted; detection; nanocrystalline; luminescence ... See more keywords
Photo by fabiooulucas from unsplash

44 Ti self-diffusion in nanocrystalline thin TiO 2 films produced by a low temperature wet chemical process

Sign Up to like & get
recommendations!
Published in 2018 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2018.01.022

Abstract: Abstract Grain boundary self-diffusion of titanium in nanocrystalline TiO2 films is investigated in an extended temperature interval by the radiotracer technique applying the 44Ti isotope. The diffusion annealing treatments are performed at low and high… read more here.

Keywords: grain boundary; temperature; diffusion; self diffusion ... See more keywords
Photo from wikipedia

Correlative chemical and structural investigations of accelerated phase evolution in a nanocrystalline high entropy alloy

Sign Up to like & get
recommendations!
Published in 2020 at "Scripta Materialia"

DOI: 10.1016/j.scriptamat.2020.03.016

Abstract: Abstract Based on our recently-developed combinatorial processing platforms for accelerated investigations of phase evolution in multinary alloys, a novel correlative atom probe tomography and transmission electron microscopy approach is proposed to study phase stability in… read more here.

Keywords: alloy; chemical structural; phase evolution; nanocrystalline ... See more keywords
Photo from wikipedia

Thermal stability of nanocrystalline grains in Cu-W films

Sign Up to like & get
recommendations!
Published in 2019 at "Surface and Coatings Technology"

DOI: 10.1016/j.surfcoat.2018.10.069

Abstract: Abstract It has been hypothesized that introduction of proper solute atoms, which preferentially segregates to grain boundaries, can stabilize the nanoscale grain size at elevated temperatures. To explore this possibility, we synthesized pure Cu and… read more here.

Keywords: thermal stability; grain size; stability nanocrystalline; nanocrystalline ... See more keywords
Photo from wikipedia

Ternary and Quaternary Nanocrystalline Cu-Based Sulfides as Perspective Antibacterial Materials Mechanochemically Synthesized in a Scalable Fashion

Sign Up to like & get
recommendations!
Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c01657

Abstract: Twelve Cu-based ternary (Cu–Me1–S, Me1 = Fe, Sn, or Sb) and quaternary (Cu–Me2–Sn–S, Me2 = Fe, Zn, or V) nanocrystalline sulfides are shown as perspective antibacterial materials here. They were prepared from elemental precursors by… read more here.

Keywords: nanocrystalline; ternary quaternary; scalable fashion; perspective antibacterial ... See more keywords
Photo by richardrschunemann from unsplash

Formation and Thermal Behavior of Nanocrystalline Bi2Ti2O7

Sign Up to like & get
recommendations!
Published in 2018 at "Russian Journal of General Chemistry"

DOI: 10.1134/s1070363218120010

Abstract: Formation of nanocrystalline bismuth titanate Bi2Ti2O7 with pyrochlore structure obtained via thermal decomposition of a co-precipitated product has been studied. The onset of vigorous formation of Bi2Ti2O7 has been shown to correlate with the melting… read more here.

Keywords: nanocrystalline bi2ti2o7; formation thermal; thermal behavior; nanocrystalline ... See more keywords
Photo from wikipedia

HIGH-TEMPERATURE OXIDATION BEHAVIOR OF AN N5 NANOCRYSTALLINE COATING DEPOSITED BY ESD ON A NI-BASED SINGLE-CRYSTAL SUPERALLOY

Sign Up to like & get
recommendations!
Published in 2021 at "Materiali in tehnologije"

DOI: 10.17222/mit.2021.171

Abstract: An N5 nanocrystalline coating was prepared on a Ni-based single-crystal superalloy by electrospark deposition. The morphologies, chemical composition, and phase constitution of the coating were analyzed by scanning electron microscopy (SEM), energy-dispersive spectrometry (EDS) and… read more here.

Keywords: oxidation; nanocrystalline; single crystal; nanocrystalline coating ... See more keywords