Results 1 to 10 of about 860,815 (299)

Magnetoluminescence in layer compound GaSe

Journal of Magnetism and Magnetic Materials, 1979
Abstract Magnetoluminescence of GaSe is investigated with a split-type superconducting solenoid at 4.2 K up to 10 T. The magnetic field dependence of the spectra between 2.05 and 2.10 eV indicates that most of the sharp lines originate from a complex of a triplet state of an indirect exciton and an ionized impurity.
Yoshiro Sasaki, Yuichiro Nishina
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Synthesis of hexabenzocoronene-layered compounds

Tetrahedron Letters, 2015
Abstract We report herein the synthesis and properties of π-stacked dimeric and polymeric compounds that consisted of hexabenzocoronene (HBC) and xanthene as the stacked π-electron system and the scaffold, respectively; the compounds were obtained by Sonogashira–Hagihara coupling.
Tatsuya Nakano, Yasuhiro Morisaki, Yoshiki Chujo   +2 more
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Anisotropic Superconductivity in Layer Compounds

Physical Review B, 1973
Measurements of the angular dependence of the upper critical field ${H}_{c2}$ in the transition metal dichalcogenides Ta${\mathrm{S}}_{2}$, Ta${\mathrm{S}}_{2}$-(pyridine), Ta${\mathrm{S}}_{1}$${\mathrm{Se}}_{1}$, Ta${\mathrm{S}}_{1}$${\mathrm{Se}}_{1}$-(pyridine), Ta${\mathrm{S}}_{1.2}$${\mathrm{Se}}_{0.8}$, and Ta${\mathrm{S}}_{0.8}$${\mathrm{Se}}_{1.
R. C. Morris, R. V. Coleman
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Madelung constants for layer compounds

Journal of Physics C: Solid State Physics, 1984
The Madelung constants for the transition metal dichalcogenide layer compounds have previously been evaluated by Shen and Liang (1983) by a direct summation method. It is shown that the use of the two-dimensional Poisson summation formula gives a much more efficient method of evaluating the lattice sums.
N A Johnston, C A Sholl
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Multi-compound layers in multisensors

Sensors and Actuators B: Chemical, 1992
Abstract Triple compounds with a set of unique functions, and more multicomponent formulae now being explored, may find new applications if we pioneer their use as sensing layers in multisensors.
V.L. Avgustimov, D.I. Bidnyk, G.D. Tishchenko, L.A. Bystraya, S.P. Kostenko   +4 more
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CoGaInS4: A new layered compound

Materials Letters, 1985
Abstract We report on the synthesis results obtained for some compositions in the Co(Ga x In 1- x ) 2 S 4 family, whose intermediate member CoGaInS 4 is shown to display a layered structure. This result is discussed and compared with the literature.
C. Razzetti, G. Attolini, M. Curti, L. Zanotti   +3 more
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Plasma excitation in misfit-layer compounds

Physical Review B, 1992
Plasmons in the misfit-layer compounds MTS 3 (M=Pb, Sn, Bi or Sm; T=Ti, V or Nb), which consist of alternatively stacked MS and TS 2 layers of about 6 A thickness, are studied by means of reflection-electron-energy-loss spectroscopy (REELS). The incident-energy dependence of the excitation energy is investigated by the measurements of the REELS ...
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Charge Density Waves in Layered Compounds

Surface Science, 1976
This conference concerns the properties of “One Dimensional” metals. However, I’m going to talk about Charge Density Wave (CDW) states in two dimensional metals. The motive for doing that at this conference is that there are a number of similarities in the kinds of phenomena that occur in the one and two dimensional systems and in the theories proposed
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Nanotubes from misfit layered compounds

Journal of Coordination Chemistry, 2018
AbstractFirst, the mechanisms leading to the formation of nanotubes from layered (2-D) materials are briefly discussed. Two main mechanisms are evoked: (1) The asymmetry of the layer along the c-axis, which leads to spontaneous folding, as revealed first by Pauling in 1930; (2) The seaming of the layer due to the abundance of dangling bonds in the rim ...
Serra, Marco, Tenne, Reshef
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Photoelectromagnetic effect in layered compounds

Il Nuovo Cimento B Series 11, 1977
Photoconductivity (PC), photovoltaic and photoelectromagnetic (PEM) measurements are a very useful method for transport parameter investigation, particularly when the high resistivity of the materials makes difficult direct measurements. We have applied these effects to determine some transport parameters (τ,L) of the layered compounds GaSe, PbI2, HgI2
ADDUCI F., CATALANO I. M., FERRARA M., LUGARA', Pietro Mario   +3 more
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