nanocrystal

An atomistic simulation of structural evolution and melting characteristics of Pt nanocrystal during continuous heating

铂纳米晶在升温过程中结构演化与熔化特征的原子级模拟研究

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Upconversion emissions in rare-earth-ion-doped oxide nanocrystal were increased by two orders of magnitude via introducing monovalent Li+ ions in the host lattice.

通过在稀土上转换纳米材料中，进一步引入Li+离子掺杂，获得了二个数量级增强的上转换发光。

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The Microstructure of Nanocrystal by X ray Diffraction Line Profile Refine Analysis

用X射线线形精炼法分析纳米晶体的微观结构

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low temperature synthesis of titania nanocrystal and its visible light response photocatalytic activity

二氧化钛纳米粒子的低温合成及可见光催化性能

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Ge nanocrystal memory device can be programmed at a relatively low voltage and high speed.

Ge纳米晶嵌入高k介质 中既可以提高器件的可靠性又可以降低写入电压和提高存储速度.

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Deducing of displacement-displacement Green's function of one dimensional diatomic nanocrystal particle

纳米一维双原子晶体颗粒的位移位移格林函数的计算

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In this paper, the crystallization mechanism of synthesizing nanocrystal titanic in liquid media at low temperature is reviewed in detail. Formation and Micro-Crystallization of In-Situ Bulk Amorphous ( ZrCuAl) AgY Alloy Composites

详细介绍了晶态纳米二氧化钛低温液相合成的晶化机制。原位反应（ZrCuAl）AgY块体非晶复合材料的形成与微晶化机制研究

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Nanocrystal materials develop rapidly in recent years.

近年来，人工纳米晶体材料发展迅速。

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The results showed that the PbTiO_3 nanocrystal structure is uniform tetragonal phase perovskite structure when heat-treatment is above 600 ℃, and the grain size is increased by increase of calcining temperature.

分析表明：焙烧温度高于600℃时可形成单一四方相钙钛矿结构的PbTiO3纳米粉体，并且随热处理温度的升高，晶粒度增加。

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The specific heat of nanocrystal approaches that of glass, but is that of bulk crystals.

纳米晶与玻璃具有相近的比热并高于正常晶粒尺寸晶体的比热.

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Investigation on Technological Process of Preparation of TiO_2 Nanocrystal for Rutile Crystal Growth

晶体生长用TiO2纳米晶的改良工艺研究

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The nanocrystal WS2 is made by mechanical-physical solid reaction process, its S-W-S nanoclusters are hollow balls, and the smaller the diameter of nanocrystal is, the better the friction performance is, so it is suitable for the field of ultravacuum.

用机械-物理固相反应法制得了WS2纳米晶体，并证明其S-W-S纳米簇团为中空球，且WS2纳米晶粒径越小摩擦性能优越，更适用于超真空等领域。

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Based on the thermodynamic theory of chemical reaction involving nanoparticles, effect of particle sizes on chemical equilibrium constants was studied by using the reaction of nanocrystal CuO and NaHSO_4 solution.

在纳米颗粒化学反应热力学理论模型的基础上，以纳米氧化铜与硫酸氢钠溶液的反应体系为例，研究了纳米氧化铜颗粒的粒度对其化学反应平衡常数的影响规律。

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By filling high nonlinear silicon nanocrystal in the slot area and using its high optical intensity property, high efficiency broadband wavelength conversion is achieved.

我们通过在硅狭缝中填充具有较高非线性系数的硅纳晶材料并利用狭缝中具有较高光能量密度的特性，实现了高效率、超宽带的波长转换。

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