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- single crystal graphite 单晶石墨
- In the process of single crystal growth,the carbon is incorporated into silicon lattice through the way which molten silicon absorbs CO gas. This CO gas is generated from interaction between silica crucible and graphite crucible. 晶体生长过程中,碳通过石英坩埚和石墨托埚之间的相互作用产生的 CO 气体被融硅吸收的途径进入到硅晶格中。
- We made the Czochralski silicon single crystal with a diameter of 12 inches. 直径12英寸直拉单晶硅研制成功。
- The single crystal is sectioned and then sliced and subsliced with a diamond. 用金刚石锯先将单晶体切成段,再切成片。
- This advisability of deuteration is unnecessary with single crystal. 对于单晶,氘化的这种优点,并不是必不可少的。
- R. A. Laudise, The Growth of Single Crystal, Prentice-Hall, Inc. p.41. 蓝崇文、姜智豪,结晶成长概述-块晶生长”,第46卷,第二期,化工(1999).
- One may use a polycrystalline sample rather than a single crystal for many studies. 我们可以用一种多晶样品代替单晶进行多方面的研究。
- Application: For lithium tantalate single crystal and additive in special optical glass. 用途:产品用于生产钽酸锂晶体和特种光学玻璃添加剂。
- Yellowish or grey, the grains are single crystal with great strength, toughness and hardenss. 黄色或灰白色,颗粒第单晶体,酸度、韧性、强度都比白刚玉高。
- One was a technique to lay down polysilicon so that each island of a single crystal is large enough to encompass many memory cells or transistors. 第一种技术是铺陈多晶矽的技术,这项技术使每一个单晶矽岛变得足够大,因而能包含更多的记忆胞或电晶体。
- Keywords: micro-gyroscope, silicon single crystal, three-axis angular-rate sensing, natural frequency and mode shapes. 关键词:微型陀螺仪、矽单晶、三轴角速率感测、振动自然频率与模态。
- As a single crystal ithas large emission cross, wide absorption band, low threshold, high thermoconductivity. 具有大的受激发射跃迁截面,宽吸收带,低激光发射振荡阈值,高热传导率等特点。
- Ingot - A cylindrical solid made of polycrystalline or single crystal silicon from which wafers are cut. 晶锭-由多晶或单晶形成的圆柱体,晶圆片由此切割而成。
- Application: For made lithium niobate single crystals. 用途:产品用于拉制铌酸锂单晶。
- The Bridgman method was used in the vertical growth of single crystal semiconducting materials. 单晶半导体材料的垂直生长都使用了Bridgman法。
- Solar cell components, the use of single crystal silicon and polysilicon and amorphous silicon solar cells monomer. 太阳能电池组件,采用单晶硅和多晶硅及非晶硅太阳能电池单体。
- The crystal graphitic stripes were observed from HRTEM for Fe doped DF microspherical carbon aerogels and the value of d002 is 0.337nm, which is very close to the theory value. 结果表明,经催化石墨化的炭气凝胶具有非常规则、有序的石墨化条纹,其层间距0.;337nm,接近石墨的理论值。
- Single crystal of Cr~(3+): LiCaAlF_6 was grown by vertical Bridgman method from stoichiometric composition melt. 用垂直Bridgman法从化学计量比组份的熔体中长出Cr~(3+):LiCaAlF_6单晶。
- The linear spin-wave spectra in Fe-Ni polycrystalline films and YIG single crystal films have been observed. 在Fe-Ni多晶薄膜和YIG单晶薄膜上观测到线性自旋波共振谱。
- An analysis for the growth process of PbI2 single crystal by bridgman method has been made. 本文分析了用布里奇曼法生长碘化铅单晶体的结晶过程。