This presentation provides an overview of photonic measurement techniques and their use in isolating faults and locating defects in ICs. It covers transmission, reflectance, and absorption methods, describing key interactions and important parameters and equations. Reflectance methods discussed include electro-optical probing (EOP), electro-optical frequency modulation (EOFM), and laser-voltage imaging (LVI). Absorption methods covered include those based on the absorption of light in semiconductors, as in optical beam induced current (OBIC), light-induced voltage alteration (LIVA), and laser-assisted device alteration (LADA), and those based on absorption in metals, as in thermally induced voltage alteration (TIVA), optical beam induced resistance change (OBIRCH), and thermoelectric voltage generation or Seebeck effect imaging (SEI). The presentation also covers thermoluminescence (lock-in thermography) and electroluminescence (photon emission) measurement methods and assesses hardware security risks posed by current and emerging photonic localization techniques.

This presentation is a pictorial guide to the selection and application of measurement methods for defect localization. The presentation covers passive voltage contrast (PVC), nanoprobing, conductive atomic force microscopy, and photon emission microscopy (PEM). It describes signal types, how the measurements are made, the sensing mechanisms involved, and the output that can be expected.

This presentation provides an overview of photonic measurement techniques and their use in isolating faults and locating defects in ICs. It covers transmission, reflectance, and absorption methods, describing key interactions and important parameters and equations. Reflectance methods discussed include electro-optical probing (EOP), electro-optical frequency modulation (EOFM), and laser-voltage imaging (LVI). Absorption methods covered include those based on the absorption of light in semiconductors, as in optical beam induced current (OBIC), light-induced voltage alteration (LIVA), and laser-assisted device alteration (LADA), and those based on absorption in metals, as in thermally induced voltage alteration (TIVA), optical beam induced resistance change (OBIRCH), and thermoelectric voltage generation or Seebeck effect imaging (SEI). The presentation also covers thermoluminescence (lock-in thermography) and electroluminescence (photon emission) measurement methods and assesses hardware security risks posed by current and emerging photonic localization techniques.

This presentation is a pictorial guide to the selection and application of measurement methods for defect localization. The presentation covers electron beam absorbed current (EBAC), electron beam induced current (EBIC), passive voltage contrast (PVC), optical and electron beam induced resistance change methods (OBIRCH and EBIRCH), lock-in thermography, photon emission microscopy (PEM), and nanoprobing. It describes how the measurements are made, the sensing mechanisms involved, and the output that can be expected.