Provided are a standard sample film for use in laser ablation inductively coupled plasma mass spectrometry, the standard sample film containing an organic substance and having a small variation in signal intensity of an ion of a metal element depending on a measurement position; a standard sample; a method for producing a standard sample film; a sample set; a quantitative analysis method; and a transfer film. The standard sample film of the present invention is a standard sample film for use in laser ablation inductively coupled plasma mass spectrometry, the standard sample film containing a polymer and a metal element, and having a maximum height difference in film thickness of the standard sample film of 0.50 μm or less.

A multi-electron beam inspection apparatus includes a multi-detector that includes a plurality of detection sensors each of which detects a secondary electron beam emitted due to that a target object is irradiated with a primary electron beam individually preset in multiple secondary electron beams emitted because the target object is irradiated with multiple primary electron beams, a reference image data generation circuit that generates reference image data of a position irradiated with each primary electron beam, based on design data serving as a basis of the pattern formed on the target object, a synthesis circuit that synthesizes, for each primary electron beam, the reference image data of the position irradiated with a primary electron beam concerned and portions of reference image data of positions irradiated with other primary electron beams different from the primary electron beam concerned, and a comparison circuit that compares synthetic reference image data having been synthesized, and secondary electron image data based on a value detected by the detection sensor which detects a secondary electron beam due to irradiation with the primary electron beam concerned.

A method for characterizing a sample combining an X-ray tomography characterization technique and a secondary ionization mass spectrometry characterization technique, includes: a step of providing a tip that includes first and second end surfaces, a first cylindrical region bearing the first end surface and a second region in contact with the first cylindrical region and becoming slimmer towards the second end surface; a step of machining the second region to obtain a sample holder including a flat surface, the flat surface forming an end surface of the sample holder, the area of the flat surface being less than the area of the first end surface; a step of placing the sample on the flat surface of the sample holder; a first step of characterization of the sample using an X-ray characterization technique; a second step of characterization of the sample using a secondary ionization mass spectrometry characterization technique.

The charged particle beam irradiation apparatus includes: a focused ion beam column; an electron beam column; an electron detector; an image forming unit configured to form an observation image based on a signal output from the electron detector; and a control unit configured to repeatedly perform exposure control in which the focused ion beam column is controlled to expose a cross section of a multilayered sample toward a stacking direction with the focused ion beam, the control unit being configured to perform, every time exposure of an observation target layer at a cross section of the multilayered sample is detected in a process of repeatedly performing the exposure control, observation control in which the electron beam column is controlled to radiate the electron beam, and the image forming unit is controlled to form an observation image of the cross section of the multilayered sample.

The charged particle beam irradiation apparatus includes: a focused ion beam column; an electron beam column; an electron detector; an image forming unit configured to form an observation image based on a signal output from the electron detector; and a control unit configured to repeatedly perform exposure control in which the focused ion beam column is controlled to expose a cross section of a multilayered sample toward a stacking direction with the focused ion beam, the control unit being configured to perform, every time exposure of an observation target layer at a cross section of the multilayered sample is detected in a process of repeatedly performing the exposure control, observation control in which the electron beam column is controlled to radiate the electron beam, and the image forming unit is controlled to form an observation image of the cross section of the multilayered sample.

A method for characterizing a sample combining an X-ray tomography characterization technique and a secondary ionization mass spectrometry characterization technique, includes: a step of providing a tip that includes first and second end surfaces, a first cylindrical region bearing the first end surface and a second region in contact with the first cylindrical region and becoming slimmer towards the second end surface; a step of machining the second region to obtain a sample holder including a flat surface, the flat surface forming an end surface of the sample holder, the area of the flat surface being less than the area of the first end surface; a step of placing the sample on the flat surface of the sample holder; a first step of characterization of the sample using an X-ray characterization technique; a second step of characterization of the sample using a secondary ionization mass spectrometry characterization technique.