The phase equilibrium diagram for the KCl-NaCl system

Coleman, D. S.; Lacy, P.D.A.

doi:10.1016/0025-5408(67)90149-3

Cited by 35 publications

(9 citation statements)

References 4 publications

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“…This electrolyte is interesting as it presents a well-defined solubility (with a small metastability extent [33]) nearly independent of the temperature and a diffusion coefficient D nearly independent of the concentration even at high concentration. When injected into a microevaporator, we observe that a given time t c is needed to induce a nucleus.…”

Section: Simple Nucleationmentioning

confidence: 99%

Microfluidics for kinetic inspection of phase diagrams

Salmon

Leng

2008

Comptes Rendus. Chimie

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Section: Simple Nucleationmentioning

confidence: 99%

Microfluidics for kinetic inspection of phase diagrams

Salmon

Leng

2008

Comptes Rendus. Chimie

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“…Throughout this manuscript, samples A and A1 are crystals grown with the first method and sample B is a crystal grown with the second method. The flux's melting point determined the temperature range for the growth [5,6]. The lower temperature of the second method allows us to grow the crystals in the desired phase avoiding high temperature structural phase transitions and decompositions [1].…”

Section: Crystal Characterizationmentioning

confidence: 99%

Influence of the Fe Concentration on the Superconducting Properties of Fe $$_{1-y}$$ 1 - y Se

et al. 2014

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We present a comparative study of electrical transport properties in the normal state and in the dissipative superconducting state between pure β-FeSe phase and Fe deficient Fe 1−y Se crystals. We discuss the influence of the intergrowth of the magnetic hexagonal phase (Fe 7 Se 8 ) in Fe deficient samples when compared to pure β-FeSe samples. In the superconducting state, we measured the ab-plane electrical resistivity with magnetic field up to 16 T and the electrical resistivity as a function of the angle between the c axis and the applied field. The angular dependence at fixed temperature below the superconducting critical temperature, T c (H = 0), is very different for both sets of crystals. The Fe deficient samples display a vortex pinningrelated feature at ∼57 • off the plane while the pure β-FeSe phase samples show the persistence of a strong angular-dependent magnetoresistance characteristic of the normal state electronic structure.

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“…The presence of the NaCl/KCl flux during the processing reduces the amount of K 2 Nb 4 O 11 significantly (figure 1). According to the NaCl–KCl phase diagram [26], the KCl–NaCl eutectic has a melting point of 650°C. During the heat treatment, we propose that the alkali hydroxides/carbonates formed are dissolved in the salt flux due to the ionic character of the species.…”

Section: Discussionmentioning

confidence: 99%

Epitaxial K _0.5 Na _0.5 NbO ₃ thin films by aqueous chemical solution deposition

et al. 2019

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We report on an environmentally friendly and versatile aqueous chemical solution deposition route to epitaxial K0.5Na0.5NbO3 (KNN) thin films. The route is based on the spin coating of an aqueous solution of soluble precursors on SrTiO3 single crystal substrates followed by pyrolysis at 400°C and annealing at 800°C using rapid thermal processing. Strongly textured films with homogeneous thickness were obtained on three different crystallographic orientations of SrTiO3. Epitaxial films were obtained on (111) SrTiO3 substrates, while films consisting of an epitaxial layer close to the substrate followed by an oriented polycrystalline layer were obtained on (100) and (110) SrTiO3 substrates. A K2Nb4O11 secondary phase was observed on the surface of the thin films due to the evaporation of alkali species, while the use of an NaCl/KCl flux reduced the amount of the secondary phase. Ferroelectric behaviour of the films was investigated by PFM, and almost no dependence on the film crystallographic orientation was observed. The permittivity and loss tangent of the films with the NaCl/KCl flux were 870 and 0.04 (100-orientation) and 2250 and 0.025 (110-orientation), respectively, at 1 kHz.

show abstract

The phase equilibrium diagram for the KCl-NaCl system

Cited by 35 publications

References 4 publications

Microfluidics for kinetic inspection of phase diagrams

Microfluidics for kinetic inspection of phase diagrams

Influence of the Fe Concentration on the Superconducting Properties of Fe $$_{1-y}$$ 1 - y Se

Epitaxial K _0.5 Na _0.5 NbO ₃ thin films by aqueous chemical solution deposition

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The phase equilibrium diagram for the KCl-NaCl system

Cited by 35 publications

References 4 publications

Microfluidics for kinetic inspection of phase diagrams

Microfluidics for kinetic inspection of phase diagrams

Influence of the Fe Concentration on the Superconducting Properties of Fe $$_{1-y}$$ 1 - y Se

Epitaxial K 0.5 Na 0.5 NbO 3 thin films by aqueous chemical solution deposition

Contact Info

Product

Resources

About

Epitaxial K _0.5 Na _0.5 NbO ₃ thin films by aqueous chemical solution deposition