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相关领域的教学、研究、技术人员以及研究生和高年级本科生参考书。
Preface to the Reissue of the Materials Characterization Series
Preface to Series
Preface to the Reissue of Characterization of Organic Thin Films
Preface
Contributors
PART Ⅰ: PREPARATION AND MATERIALS LANGMUIR—BLODGETT FILMS
1.1 Introduction
1.2 L—B Films ofLong—Chain Compounds
FattyAcids
Amines
Other Long—Chain Compounds
1.3 Cyclic Compounds and Chromophores
1.4 Polymers and Proteins
1.5 Polymerization In Situ
1.6 Alternation Films (Superlattices)
1.7 PotentiaIApplications
SELF—ASSEMBLED MONOIAYERS
2.1 Introduction
2.2 Monolayers of Fatty Acids
2.3 Monolayers of Organosilicon Derivatives
2.4 Monolayers of Alkanethiolates on Metal and Semiconductor Surfaces
2.5 Self—Assembled Monolayers Containing Aromatic Groups
2.6 Conclusions
PARTⅡ: ANALYSIS OF FILM AND SURFACEPROPERTIES
SPECTROSCOPIC ELLIPSOMETRY
3.1 Introduction and Overview
3.2 Theory of Ellipsometry
3.3 Instrumentation
3.4 Determination of Optical Properties
Analysis of Single Eliipsometric Spectra: Direct Inversion Methods
Analysis of Single Ellipsometric Spectra: Least— Squares Regression Analysis Method
Analysis of Multiple Ellipsometric Spectra
3.5 Determination of Thin Film Structure
Thickness Determination for Monolayers
Microstructural Evolution in Thick Film Growth
3.6 Future Prospects
INFRARED SPECTROSCOPYIN THE CHARACTERIZATION OF ORGANIC THIN FILMS
4.1 Introduction
Specific Needs for Characterizing Organic Thin Films
General Prinaples and Capabilities of Infrared Spectroscopy for Surface and Thin Film Analysis
4.2 Quantitative Aspects
Spectroscopiclntensities
Electromagnetic Fields in Thin Film Structures
4.3 The Infrared Spectroscopic Experiment
General Instrumentation
Experimental Modes
Additional Aspects
4.4 Examples of Applications
Self—Assembled Monolayers on Gold by External Reflection
Octadecylsiloxane Monolayers on SiO2 byTransmission
Langmuir—Blodgett Films on Nonmetallic Substrates by External Reflection
RAMAN SPECTROSCOPIC CHARACTERIZATION OF ORGANIC THIN FILMS
5.1 Introduction
5.2 FundamentalsofRaman Spectroscopy
5.3 InstrumentaIConsiderations
5.4 Raman Spectroscopic Approaches for the Characterization ofOrganicThin Films
Integrated OpticaIWaveguide Raman Spectroscopy (IOWRS)
Total Internal Reflection Raman Spectroscopy
Surface Enhanced Raman Scattering
Normal Raman Spectroscopy
Resonance Raman Spectroscopy
Plasmon Surface Polariton Enhanced Raman Spectroscopy
FourierTransform Raman Spectroscopy
Waveguide Surface Coherent Anti—Stokes Raman Spectroscopy(WSCARS)
5.5 Selected Examples of Thin Film Analyses
Raman Spectral Characterization of Langmuir—Blodgett Layers of Arachidate and Stearate Salts
Raman Spectral Characterization of Self—Assembled Monolayers of Alkanethiols on Metals
Surface Enhanced Resonance Raman Spectral Characterization of Langmuir—Blodgett Layers of Phthalocyanines
5.6 Prospects for Raman Spectroscopic Characterization of Thin Films
SURFACE POTENTIAL
6.1 Introduction
6.2 Origins of the Contact Potential Difference and Surface Potential
The Work Function
Contact Potential Difference and Surface Potential
Surface Potential Changes Induced by Adsorbates
6.3 Measurement of Surface Potential
CapacitanceTechniques
Ionizing—ProbeTechnique
6.4 Surface Potentials of OrganicThin Films
Air—Water Interface: Surface Potential of Langmuir Mono— layers
Air—Solidlnterface: Surface Potential of L—B and Related Films
6.5 Conclusions
X—RAY DIFFRACTION
7.1 Introduction
7.2 Basic Principles
7.3 StructureNormalto Film Plane
7.4 Structure Within the Film Plane
7.5 Summary
HIGH RESOLUTION EELS STUDIES OF ORGANIC THIN FILMS AND SURFACES
8.1 Introduction
8.2 TheScatteringMechanism
DipoleScattering
Impact Scattering
Resonance Scattering
8.3 TheSpectrometer
8.4 EELS Versus Other Techniques: Advantages and Disadvantages
8.5 Examples
ResolutionEnhancement
Linearity
Depth Sensitivity
Molecular Orientation
Local Versus Long—Range lnteractions
SurfaceS egregation
8.6 Conclusions
WETTING
9.1 Introduction
9.2 ContactAngles
9.3 Techniques for Contact Angle Measurements
Axisymmetric Drop ShapeAnalysis—Profile (ADSA—P)
Axisymmetric Drop Shape Analysis—Contact Diameter (ADSA—CD)
Capillary Rise Technique
9.4 Phase Rule for Moderately Curved Surface Systems
9.5 Equation of State forInterfacialTensions of Solid— Liquid Systems
9.6 Drop Size Dependence of Contact Angle and Line Tension
9.7 Contact Angles in the Presence ofa Thin Liquid Film
9.8 Effects ofElastic Liquid—Vaporlnterfaces on Wetting
SECONDARY ION MASS SPECTROMETRY AS APPLIED TO THIN ORGANIC AND POLYMERIC FILMS
10.1 Introduction and Background
Overview of the SIMS Method and Experiment
Ion FormationMechanisms
Comparisons to Other Surface Analysis Techniques
The Motivation for Thin Organic Films as Model Systems
10.2 Qualitative Information: Mechanisms ofSecondary Molecularlon Formation
Structure—Ion Formation Relationships
Applications to Self—Assembled Film Chemistry
10.3 The Study ofSampling Depth in the SIMS Experiment
10.4 Quantitationin SIMS
Development of Quantitation Methods
Applicationof Quantitative Schemes to Thin Film Chemistry
10.5 ImagingApplications
10.6 Summary and Prospects
X—RAY PHOTOELECTRON SPECTROSCOPY OF ORGANIC THIN FILMS
11.1 Introduction
11.2 Experimental Considerations
11.3 Binding Energy Shifts
11.4 XPS of Molten Films
11.5 Angular Dependent XPS
11.6 ETOAXPS of Self—Assembled Monolayers
11.7 Conclusions
MOLECUlAR ORIENTATION IN THIN FILMS AS PROBED BY OPTICAL SECOND HARMONIC GENERATION
12.1 Introduction
12.2 Experimental Considerations
12.3 Molecular Nonlinear Polarizabiliry Calculation
12.4 Measurements of the Surface Nonlinear Susceptibility
12.5 Molecular Orientation Calculation
Casel:βzzzonly
Case2:βzxxonly
Case3: βxxz(=βxzx)only
Case4:βzzz and βzxx
Case5: βzxx and βxxz(=βxzx)
12.6 Absolute Molecular Orientation Measurements
12.7 Summary and Conclusions
APPENDIX: TECHNIQUE SUMMARIES
I Auger Electron Spectroscopy(AES)
2 DynamicSecondarylon Mass Spectrometry (DynamicSIMS) 252
3 FourierTransformlnfraredSpectroscopy(FTIR) 253
4 High—Resolution Electron Energy Loss Spectroscopy (HREELS)
5 Low—Energy Electron Diffraction(LEED)
6 Raman Spectroscopy
7 Scanning Electron Microscopy(SEM)
8 Scanning Tunneling Microscopy(STM) and Scanning Force Microscopy (SFM)
9 Static Secondarylon Mass Spectrometry (Static SIMS)
10 Transmission Electron Microscopy(TEM)
11 Variable—Angle Spectroscopic Ellipsometry(VASE)
12 X—Ray Diffraction XRD)
13 X—Ray Fluorescence(XRF)
14 X—Ray Photoelectron Spectroscopy(XPS)
Index 2100433B
聚酯薄膜是一种高分子塑料薄膜,因其综合性能优良而越来越受到广大消费者的青睐。由于我国生产量和技术水平仍不能满足市场的需求,部分仍需依靠进口。
当固体或液体的一维线性尺度远远小于其他二维时,我们将这样的固体或液体称为膜。通常,膜可分为两类,一类是厚度大于1微米的膜,称为厚膜;另一类则是厚度小于1微米的膜,称为薄膜。 半导体功能器件和光学镀膜是...
《大设计》无所不在。在会议室和战场上;在工厂车间中也在超市货架上;在自家的汽车和厨房中;在广告牌和食品包装上;甚至还出现在电影道具和电脑图标中。然而,设计却并非只是我们日常生活环境中的一种常见现象,它...
Mg/PTFE薄膜制备与性能表征
以镁(Mg)为可燃物质,聚四氟乙烯(PTFE)为氧化剂,利用磁控溅射和真空蒸镀两种方法,制备薄膜烟火器件,研究两种制膜工艺在性能上的差异,并对其附着力、薄膜粒度和燃速进行了测量。结果表明,磁控溅射制得的薄膜附着力为35.88mN,粒度为0.1~0.5μm,燃速为(623.9±12.5)mm.s-1,其主要性能优于真空蒸镀法制得的薄膜。
铜表面复合超疏水薄膜的制备及表征
该文利用自组装技术,在HNO3(质量分数6.5%)刻蚀的铜表面制备了(3-巯基丙基)三甲氧基硅烷(MPTS)与正辛基三乙氧基硅烷(OS)的复合纳米薄膜,并通过红外光谱对膜结构进行了分析。通过扫描电子显微镜确定了该复合膜具有纳米-微米级粗糙结构;静态接触角达158.6°,滚动角为3°,表明该膜具有超疏水性能;盐水实验证明该复合膜有效地提高了铜的耐腐蚀能力。
可测定多层薄膜和基片的折射率、吸收系数和厚度,可全自动、可同时测定透过光谱和反射光谱,入射光角度可从0°到90°连续改变。 2100433B
主要用于评价薄膜等材料在不同的温度范围下吸附性能的评价工作,可实现PRR\TPO\TPD,静态化学吸附,物理吸附等实验能够提供高质量的比表面、孔隙度和化学吸附等温线数据.。 2100433B
光谱分辨率:1nm或2nm (可选);光源:150W 氙弧灯;样品尺寸:10×10mm到200×250mm;层数:至多5层,两个未知参数;薄膜厚度范围:1nm到25um,取决于角度、偏振和波长。