Laser & Optoelectronics Progress, Volume. 62, Issue 13, 1300014(2025)

Research Progress of Stress Detection Technology for Coated Films

Molan Yang1,2, Wenkuan Xu1,2、*, Yanchu Yang1,2, Xiang Zhao2, and Yitong Bi1,2
Author Affiliations
  • 1Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China
  • 2University of Chinese Academy of Sciences, Beijing 101408, China
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    Figures & Tables(19)
    Summary of detection methods for residual stress of coated films
    Schematic of mechanical cantilever beam[17]
    Schematic of lever stress tester [24]
    Newton's ring detection schematic[27]
    Improved Newton's ring detection diagram[30]
    Schematic of multi-beam deflection method[31]
    Simplified optical path diagram using multi-beam deflection method[31]
    Principle diagram of laser beam deflection experiment[33]
    Schematic of curved optical path[34]
    Phase shift interference stress detection device[37]
    Schematic of orthogonal grating reflection method[42]
    Schematic of stress corresponding to lattice change[52]
    X-ray diffraction geometry[54]
    Example of spectrometer[62]
    Schematic of atomic force microscopy[66]
    Operating procedure flowchart
    Schematic of multilayer film model[69]
    Schematic of lattice mismatch and misalignment[69]
    • Table 1. Comparison and summary of detection methods

      View table

      Table 1. Comparison and summary of detection methods

      Test methodScope of applicationMeasurement accuracyKey factorAdvantageLimitationDetection object
      Stoney formula method for substrate deformationOverall situationHigh, tens of MPaFilm adhesionSimple operationLack of local stress informationMetal and semiconductor thin films

      Thin film

      vibration method

      Overall situationHigh,10 MPaCoating uniformityStrong applicabilitySensitive to environmental noiseLarge scalethin film

      method

      X-ray diffraction

      Local detailsExtremely high, sub MPaElastic modulusDynamic real-time monitoringExpensive costSensor film

      method

      Raman spectroscopy

      Local detailsHigh, 10 MPaFilm thicknessNon-destructiveComplexity analysisCrystal thin film

      method

      Nanoindentation

      Local detailsHigh, hPaX-ray propertiesHigh-precisionSmall detection rangeOrder structure
      Atomic force microscopy detectionLocal detailsExtremely high, sub MPaSample structureHigh spatial resolutionLocal detectionSingle crystal polycrystalline thin film
      Finite element analysis technologyGlobal localHigh, sub MPaOptical transparencyHigh-precisionLocalized damageMicro nano materials
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    Molan Yang, Wenkuan Xu, Yanchu Yang, Xiang Zhao, Yitong Bi. Research Progress of Stress Detection Technology for Coated Films[J]. Laser & Optoelectronics Progress, 2025, 62(13): 1300014

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    Paper Information

    Category: Reviews

    Received: Dec. 17, 2024

    Accepted: Jan. 20, 2025

    Published Online: Jul. 16, 2025

    The Author Email: Wenkuan Xu (xuwk@aoe.ac.cn)

    DOI:10.3788/LOP242434

    CSTR:32186.14.LOP242434

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