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Article
Analysis of GaN crystal growth mechanism in liquid-phase epitaxial Na-flux method
The liquid-phase epitaxial growth (LPE) of GaN crystals on the MOCVD-GaN substrate using the Na-flux method was investigated under various growth times, 30, 60, 100, and 150 h. The morphology properties of as-...
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Article
Effects of Growth Temperature on Morphology of GaN Crystals by Na Flux Liquid Phase Epitaxial Method
The morphology of GaN crystals grown in a temperature range of 800–860°C by the Na flux liquid phase epitaxial (LPE) method was observed by the optical microscope and the scanning electron microscope (SEM). Si...
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Article
Growth Temperature Dependence of Morphology of GaN Single Crystals in the Na-Li-Ca Flux Method
In this paper, the effect of growth temperature on the morphology and transparency of the GaN crystals obtained by the Li-Ca-added Na Flux method was studied. Addition of Li-Ca was attempted to control the gro...
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Article
Phase transition and piezoelectric properties of (1 − x)K0.5Na0.5NbO3–xLiSbO3 ceramics by hydrothermal powders
KNbO3, NaNbO3 and LiSbO3 powders were synthesized by a hydrothermal route have been used to prepare (1 − x)K0.5Na0.5NbO3–xLiSbO3 (KNN–LS; x = 0.00–0.08) ceramics. The effects of LiSbO3 do** on the structures of...
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Article
A haplotype map of genomic variations and genome-wide association studies of agronomic traits in foxtail millet (Setaria italica)
Bin Han and colleagues report de novo assembly of the genome of a wild progenitor (Setaria viridis) of foxtail millet and low-pass resequencing of 916 diverse foxtail millet varieties. They identify 0.8 million c...
