Explosive crystallization of amorphous substances

Shklovskiĭ, V. A.; Kuz'menko, V.M.

doi:10.1070/pu1989v032n02abeh002681

Cited by 31 publications

(23 citation statements)

References 10 publications

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“…However, only the non-dimensional activation energy of diffusion appears in the first-order results of the asymptotic analysis, whereas the contribution of the activation energy of nuclei turned out to be negligible. Thus, the present results are also valid if the growth velocity is simply modelled with an exponential function of the Arrhenius type, as it is often done [22,23,[26][27][28][29][30][31][32][33][34].…”

Section: Conclusion and Discussionsupporting

confidence: 68%

Influence of heat conducting substrates on explosive crystallization in thin layers

Schneider

2017

Heat Mass Transfer

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Section: Conclusion and Discussionsupporting

confidence: 68%

Influence of heat conducting substrates on explosive crystallization in thin layers

Schneider

2017

Heat Mass Transfer

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“…According to the literature, [62][63][64][65] this is related with the extremely high driving force [ Figure 4(a), ΔG (Bi2Se3) = 700.8 kJ/mol], that can lead to fast nucleation and growth of the Bi2Se3 nanoparticles. In addition, as shown in Table S2, inorganic acid (HNO3) was added to the Bi-precursor to prevent its hydrolysis, and the addition of the Bi-precursor to the Se-precursor solution produced large amount of heat due to the reaction between H + and OH -.…”

Section: Resultsmentioning

confidence: 99%

Robust scalable synthesis of surfactant-free thermoelectric metal chalcogenide nanostructures

Han

et al. 2015

Nano Energy

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, S. Xue. (2015). Robust scalable synthesis of surfactant-free thermoelectric metal chalcogenide nanostructures. Nano Energy, Robust scalable synthesis of surfactant-free thermoelectric metal chalcogenide nanostructures AbstractA robust low-cost ambient aqueous method for the scalable synthesis of surfactant-free nanostructured metal chalcogenides (MaXb, M=Cu, Ag, Sn, Pb, and Bi; X=S, Se, and Te; a=1 or 2; and b=1 or 3) is developed in this work. The effects of reaction parameters, such as precursor concentration, ratio of precursors, and amount of reducing agent, on the composition, size, and shape of the resultant nanostructures have been comprehensively investigated. This environmentally friendly approach is capable of producing metal chalcogenide nanostructures in a one-pot reaction on a large scale, which were investigated for their thermoelectric properties towards conversion of waste heat into electricity. The results demonstrate that the thermoelectric properties of these metal chalcogenide nanostructures are strongly dependent on the types of metal chalcogenides, and their figure of merits are comparable with previously reported figures for their bulk or nanostructured counterparts.

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“…Our result on cold ignition may be used in a number of contexts, such as geotectonic phenomena (it has been recently proposed that phase transition coupled to mechanical perturbations may be important in understanding geotectonic phenomena, involved in earthquakes dynamics [12]), as well as to the catastrophic decay of metastable phases in solids [13].…”

Section: Discussionmentioning

confidence: 99%

“…The critical radius, computed in 2-dimensions as a function of G is shown in Figure 4a The condition ∆ 2 /(4Dt) 1 is satisfied for small values of G; in this regime, the relation equation (13) is well satisfied.…”

Section: Ignition By a Brittle Fractured Zone In Higher Dimensionmentioning

confidence: 99%