HORIBA UVISEL Plus研究级经典型椭偏仪
HORIBA UVISEL Plus研究级经典型椭偏仪

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UVISEL

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欧洲

  • 白金
  • 第21年
  • 生产商
  • 营业执照已审核
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产地类别: 进口

仪器简介:
 椭圆偏振光谱是一种无损无接触的光学测量技术,基于测量线偏振光经过薄膜样品反射后偏振状态发生的改变,通过模型拟合后得到薄膜、界面和表面粗糙层的厚度以及光学性质等等,可测厚度范围为几埃至几十微米。此外,还可以测试材料的反射率及透过率。

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技术参数:

       * 光谱范围: 190-885 nm(可扩展至2100nm
       * 
微光斑可选50μm-100μm-1mm
       * 
探测器:分别针对紫外,可见和近红外提供优化的PMTIGA探测器
       * 自动样品台尺寸:多种样品台可选
       * 自动量角器:变角范围40° - 90°全自动调整,小步长0.01°

主要特点:
       * 50KHz 高频PEM 相调制技术,测量光路中无运动部件
       * 具备超薄膜所需的测量精度,超厚膜所需的高光谱分辨率
       * 具有毫秒级超快动态采集模式,可用于在线实时监测
       * 自动平台样品扫描成像、变温台、电化学反应池、液体池、密封池等多种附件
       * 配置灵活  


  • The high accuracy characterisation of the thicknesses and optical properties of III-V semiconductors has been successfully performed using the UVISEL Spectroscopic Phase Modulated Ellipsometer. Moreover, Spectroscopic Ellipsometry can be applied to characterise multilayers of miscellaneous binary, ternary semiconductors and alloys (MQW structure, PIN structure, pump laser, laser semiconductor,…).

    半导体 2016-09-22

  • When compared with other optical metrology instruments the unique strengths of spectroscopic ellipsometers are based on their highly precise and simple experimental measurements plus physical and material information derived from optical constants characterization.

    半导体 2016-09-22

  • Phase Modulated Spectroscopic Ellipsometry is an excellent technique for the highly accurate characterization of complete OLED stacks. The technique allows the determination of film thickness, optical properties and the effect of dopants to the active layers. For very high throughput applicatios where large area flat panels are to be charactrised in a production environment the Jobin Yvon FF-1000 ellipsometeer has a fully automated sample stage able to accept samples up to 1000 mm× 1000 mm. This accurate, automated thin film metrology tool delivrs both unique performance and proven reliability for on-line quality control of production processes. ?

    半导体 2016-09-21

  • Spectroscopic ellipsometry is a powerful technique to characterize the thickness and optical constants of encapsulated OLED devices. For the case of non-transparent encapsulation thecombination of ellipsometric measurements via the glass substrate and the powerful modelling features of DeltaPsi2 software make it possible to analyze “this reverse sample”. Ellipsometric investigation of a 1-month aging process for an α-NPD film show a significant decrease of the refractive index, suggesting a decrease in the material density.

    半导体 2016-09-21

  • Optical characterization techniques proved to be complementary to optimize highmaterials used in microelectronic applications. This note shows that the VUV wavelength range of the UVISEL Phase Modulated Ellipsometer is particularly suitable for the accurate characterization of high-K film thickness and interfaces with nanoscale dimensions as well as optical properties and bandgap.

    电子/电气 2016-09-22

  • Spectroscopic ellipsometry is an excellent technique for the highly accurate characterization of TFT-LCD display panels based on a-Si and LTPS technologies. Owing to the sensitivity of the UVISEL spectroscopic ellipsometer and the advanced modeling features included in the DeltaPsi2 software it is possible to detect in a multistack different a-Si layers processed by various methods. Moreover the spectroscopic ellipsometry measurements allow determination of the grain size of p-Si films and illustrate the ability to characterize the crystallinity of silicon with high accuracy.

    电子/电气 2016-09-21

  • Phase Modulated Spectroscopic Ellipsometry is an excellent technique for the highly accurate characterization of complete TFT-LCD device. The technique allows the determination of film thickness, optical properties but also more complex properties such as graded or anisotropic layers and effect of dopants. In the flat panel industry the pressure to reduce manufacturing costs is and reliable metrology tools are required to control the different steps of the process. Spectroscopic ellipsometry is a non destructive technique which presents advanced capabilities and proven reliability tailored for qualification and on-line production control.

    电子/电气 2016-09-21

  • Spectroscopic ellipsometry is a powerful technique to characterize the thickness and optical constants of complex ferroelectric stacks with high accuracy and precision. Specific modelling features in this study include the characterization of the anisotropic sapphire substrate, rough overlayer and layer inhomogeneity with depth.

    电子/电气 2016-09-22

  • 采用UVISEL相调制型椭圆偏振光谱仪对DNA Sensor Pads样品进行分析,研究其膜层厚度和相应光学性质.

    生物产业 2004-08-02

  • The sample data is summarised in the figure. The thickness of the DNA sensor pad was found to be of the order of 20 ?. This is consistent with the preparation of a layer of single molecular thickness as expected. The pads characterised had a variety of shapes. The example chosen here had a ring shape. The area covered by the analysis is 50 mm x 20 mm.

    生物产业 2016-09-15

  • Interpretation of this behaviour is not fully understood, but it is likely to be due to the ionic interaction between the DNA and the buffer solution. A natural negative charge on the DNA fragments means that in a neutral environment, such as water, their preferred orientation would be for the molecules to lay on the gold layer with no preferred orientation. When the buffer solution is added there is an interaction with the positive ions in the solution, and the DNA fragments stand up leading to an increase in layer thickness.

    生物产业 2016-09-15

  • This application note illustrates the suitability of the UVISEL Spectroscopic Phase Modulated Ellipsometer as a very accurate instrument for studying solid/solid or solid/liquid interface reactions, and measurement of biofilm thickness.

    生物产业 2016-09-15

  • 采用UVISEL相调制型椭圆偏振光谱仪可以对PDP结构样品进行分析,得到结构中各层的厚度、折射率的变化.

    其他 2004-08-02

  • Ellipsometry is a very versatile optical technique that has applications in many different fields, from the micro electronics and semiconductor industries (for characterizing oxides or photoresists on silicon wafers, for ex ample) to biology. This very sensitive measurement technique provides unequalled capabilities for thin film metrology, and has the advantage that it is non-destructive as it uses polarized light to probe the dielectr properties of a sample.

    其他 2014-06-09

  • The aluminium anodised layer has been successfully characterised by the MM-16 Spectroscopic Ellipsometer with very high speed and accuracy.

    其他 2016-09-21

  • The UVISEL Spectroscopic Ellipsometer is a powerful instrument for characterizing complete EC devices with high accuracy and reliability, and provides information on surface roughness or interface layers along with their composition.

    其他 2016-09-21

  • UVISEL相位调制型椭圆偏振光谱仪是基于25年经验研制而成的杰作,它具有无可比拟的高精度、高分辨率、优异的信噪比、长期的稳定性(UVISEL所实现的长期稳定性无需频繁校准),是纳米/微米级结构研究的理想工具。

    1444MB 2017-12-12
  • UVISEL相位调制型椭圆偏振光谱仪是基于25年经验研制而成的杰作,它具有无可比拟的高精度、高分辨率、优异的信噪比、长期的稳定性(UVISEL所实现的长期稳定性无需频繁校准),是纳米/微米级结构研究的理想工具。

    1444MB 2017-11-15
  • Auto SE是一种新型的按键式全自动薄膜测量分析工具,仅需简单的几个按键操作,即可完成全自动测量和分析。仅几秒钟即可完成样品分析,并提供完整的样品堆叠特性报告-包括薄膜厚度、光学常数、表面粗糙度和薄膜的不均匀性。

    2413MB 2015-11-13
  • Jobin Yvon公司采用光电调制技术生产的UVISLE, MM16椭偏仪,在精度,稳定性等方面达到了一个新的水平。文章主要说明了电光调制型椭偏仪的工作原理和特点。

    951MB 2006-01-12
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