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Metal-induced crystallization

Web21 feb. 2024 · NPG with unique microstructures, by introducing metal-induced crystallization (MIC). MIC is a phenomenon invol-ving drastic reduction of the crystallization temperatures of amorphous semiconductors when in contact with certain metals [16]. For instance, the bulk crystallization temperature of amorphous Ge (a-Ge) … Web25 jan. 2008 · The mechanism of metal-induced crystallization (MIC) in immiscible alloy systems has been explained on a unified thermodynamic basis. Interface thermodynamics has been shown to play a decisive role for the occurrence of MIC.

Thermodynamics and mechanism of metal-induced crystallization …

WebA postsynthetic, solid-state approach that reduces crystallization temperature in metal oxides is metal-induced crystallization (MIC). MIC is the introduction of catalytic amounts … WebA postsynthetic, solid-state approach that reduces crystallization temperature in metal oxides is metal-induced crystallization (MIC).MIC is the introduction of catalytic … su位置地形 https://all-walls.com

Metal-Induced Crystallization 9789814463409 Wang, …

Web2 feb. 2015 · This so-called metal-induced crystallization process has attracted great scientific and technological interest because it allows the production of crystalline … Web4 jun. 1998 · The reactions between a thin metal film of Al or Ag and a layer of amorphous Si have been investigated using transmission electron microscopy and Auger electron … Web14 apr. 2024 · Phytates are a type of organophosphorus compound produced in terrestrial ecosystems by plants. In plant feeds, phytic acid and its salt form, phytate, account for 60%–80% of total phosphorus. Because phytate is a polyanionic molecule, it can chelate positively charged cations such as calcium, iron, and zinc. Due to its prevalence in … su伸缩

Structural characterization of poly-Si Films crystallized by …

Category:In-situ X-ray Diffraction study of Metal Induced Crystallization of ...

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Metal-induced crystallization

Microwave-Assisted and Metal-Induced Crystallization: A Rapid …

Web20 dec. 2024 · to produce poly-Si is metal-induced crystallization (MIC). As a certain metal, for example, Al,1) Cu,2) Au,3) Ag,4) or Ni,5) is deposited on a-Si, the poly-Si could be induced by such metals at a temperature lower than the SPC temper-ature. As indicated in previous reports, the crystallization is attributable to an interaction between the free ...

Metal-induced crystallization

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Web1 jun. 2024 · Metal induced crystallization (MIC) is a powerful technique for low temperatures crystallization of amorphous semiconductors [12], [13]. A metal in contact with a-Si is able to reduce the crystallization temperature below 200 °C compared to around 650 °C needed for SPC. WebMetal-induced crystallization (MIC) is a method by which amorphous carbon (a-C), amorphous silicon (a-Si), amorphous oxides and amorphous germanium (a-Ge) can be turned into their polycrystalline phases at relatively low temperatures.

WebAbstract In this work metal induced crystallization was studied using aluminium and gold deposited over 150 nm amorphous silicon films grown by LPCVD. Aluminium and gold … Web30 mei 2012 · In this work, we investigated the effect of p- and n-type dopant atoms (boron and phosphorus) on two- and one-step Ni metal-induced crystallization (MIC) of amorphous Si in the aspects of crystallization rate and crystal quality with XRD, SIMS and sheet resistance measurements.

Web1 feb. 2024 · It is reported metal induced crystallization (MIC) of amorphous Si (ɑ-Si) can decrease the growth temperature and improve the crystallization of Si film [5], [6]. … Web30 dec. 2024 · Metal-induced crystallization Thin films Metastable phase AgGe hcp phase Eutectic melting In situ (S)TEM Electron energy-loss spectroscopy (EELS) 1. Introduction …

Web2 jun. 2008 · The 7 metals which lower the crystallization temperature the most are Ni, Pt, Pd, Cu, Au, Al and Ag. The crystallization kinetics were studied in detail for these 7 …

Web17 aug. 2024 · The preparation of chiral monolayer-protected metal clusters is interesting for their potential applications in a variety of fields, including catalysis. Here, the authors synthesize chiral Ag14 ... su作品下载Web30 mei 2012 · Over the past decade, research has utilized the metal-induced crystallization (MIC) [1–3] technique to fabricate polycrystalline silicon (poly-Si) thin film … su作品案例Web8 nov. 2024 · Aluminum-induced crystallization (AIC) of a-Si can result in polysilicon thin films with favorable electrical and optical properties, which can be used to fabricate solar cells with relatively high efficiency. su作品介绍