Abstract: An object of the present disclosure is to provide a system for deriving a type of a defect of a semiconductor element and a non-transitory computer-readable medium. The system receives, from the image acquisition tool, image data obtained by sequentially irradiating a plurality of patterns provided on the semiconductor wafer with a beam and extracts characteristics of the plurality of patterns sequentially irradiated with abeam from the received image data, the characteristics being included in the image data, or receives characteristics of the plurality of patterns sequentially irradiated with a beam from the image acquisition tool, the characteristics being extracted from the image data (Step 603), and derives (Step 605) a type of a defect by referring to (Step 604) related information for the characteristics of the plurality of patterns, the related information storing the characteristics of the plurality of patterns and types of defects in association with each other.

Abstract: Provided are a charged particle beam apparatus and a charged particle beam inspection system capable of estimating electrical characteristics of a sample including capacitance characteristics. The charged particle beam apparatus estimates electrical characteristics of the sample using the correspondence data representing the correspondence between the node of the netlist and the coordinate on the sample and the pulsing condition when the sample is irradiated with the charged particle beam in a pulsed manner. The charged particle beam optical system irradiates a predetermined coordinate on the sample with a charged particle beam based on a pulsing condition, and the detector actually measures an emission amount of electrons.

Abstract: Provided is a charged particle beam apparatus capable of estimating an internal device structure of a sample. The charged particle beam apparatus includes an electron beam optical system, a detector, and a calculator. The electron beam optical system irradiates a plurality of irradiation points on a sample, which are different in position or time, with an electron beam. The detector detects electrons emitted from the sample in response to irradiation of the electron beam by the electron beam optical system. The calculator calculates a dependence relationship between the irradiation points based on the electrons detected by the detector at the plurality of irradiation points.

Abstract: A charged particle beam apparatus includes a database that stores a to-be-used-in-calculation device model for use in estimation of a circuit of a sample and an optical condition under which a charged particle beam is applied to the sample, a charged particle beam optical system that controls the beam applied to the sample under the optical condition, a detector that detects secondary electrons emitted from the sample excited by the application of the beam and outputs a detection signal based on the secondary electrons, and a computing unit that generates a to-be-used-in-computation netlist based on the to-be-used-in-calculation device model, estimates a first application result when the beam is applied to the sample based on the to-be-used-in-computation netlist and the optical condition, and compares the first application result with a second application result when the beam is applied to the sample based on the optical condition.

Abstract: The purpose of the present disclosure is to propose a charged particle beam device capable of allowing specifying of a distance between irradiation points for a pulsed beam and a time between irradiation points.

Abstract: An object of the present disclosure is to provide a system in which electrical characteristics of an element formed on a sample can be evaluated. In order to achieve the above-described object, disclosed is a system including: an image acquisition tool; and a computer system that includes one or more processors and is configured to be communicable with the image acquisition tool, in which electrical characteristic are derived by receiving information regarding two or more characteristics of a specific pattern that is included in a plurality of images acquired from the image acquisition tool under at least two different image acquisition conditions and by referring to, for the information, relation information between information regarding two or more characteristics and electrical characteristics of an element formed on a sample, the characteristics being extracted from at least two pieces of image data acquired from the image acquisition tool under at least two image acquisition conditions.

Abstract: In order to provide a charged particle beam apparatus capable of stably detecting secondary particles and electromagnetic waves even for a non-conductive sample under high vacuum environment and enabling excellent observation and analysis, the charged particle beam apparatus includes a charged particle gun (12), scanning deflectors (17 and 18) configured to scan a charged particle beam (20) emitted from the charged particle gun (12) onto a sample (21), detectors (40 and 41) configured to detect a scanning control voltage input from an outside into the scanning deflectors, an arithmetic unit (42) configured to calculate, based on the detected scanning control voltage, irradiation pixel coordinates for the charged particle beam; and an irradiation controller (45) configured to control irradiation of the sample with the charged particle beam according to the irradiation pixel coordinates.

Abstract: To provide a charged particle beam device which enables observation and evaluation of the surface and the inside of a sample with low damage to the sample, the charged particle beam device has: a charged particle beam source 2; a sample table 9 in which the sample 210 is placed; a charged particle beam optical system which pulsates a charged particle beam 100 and irradiates the charged particle beam to the sample at an acceleration voltage within a range of 0 kV to 5 kV; a split distance selector 125 for selecting a measurement object of the sample; and a split distance setting unit 124 for setting a split distance in one line scanning of the charged particle beam on the sample.

Abstract: A charged particle beam apparatus includes: an electromagnetic wave generation source 16 that generates an electromagnetic wave with which a sample is irradiated; a charged particle optical system that includes a pulsing mechanism 3 and irradiates the sample with a focused charged particle beam; a detector 10 that detects an emitted electron emitted by an interaction between the charged particle beam and the sample; a first irradiation control unit 15 that controls the electromagnetic wave generation source and irradiates the sample with a pulsed electromagnetic wave to generate an excited carrier; a second irradiation control unit 14 that controls the pulsing mechanism and irradiates an electromagnetic wave irradiation region of the sample with a pulsed charged particle beam; and a timing control unit 13.

Abstract: A measuring apparatus that irradiates a sample with a charged particle beam to observe the sample includes a particle source that outputs the charged particle beam, a lens that collects the charged particle beam, a detector that detects a signal of emitted electrons emitted from the sample which is irradiated with the charged particle beam, and a control device that controls the output of the charged particle beam and the detection of the signal of the emitted electrons in accordance with an observation condition, in which the control device sets, as the observation condition, a first parameter for controlling an irradiation cycle of the charged particle beam, a second parameter for controlling a pulse width of the pulsed charged particle beam, and a third parameter for controlling detection timing of the signal of the emitted electron within the irradiation time of the pulsed charged particle beam, and the third parameter is determined in accordance with a difference in intensity of signals of the plurali

Abstract: Provided is a scanning electron microscope. The scanning electron microscope is capable of removing a charge generated on a side wall of a deep hole or groove, and inspects and measures a bottom portion of the deep hole or groove with high accuracy.

Abstract: There is provided a charged particle beam apparatus capable of obtaining a high SN ratio with a small electron irradiation amount. The charged particle beam apparatus includes a charged particle detection device. The charged particle detection device detects an analog pulse waveform signal (110) in a detection of emitted electrons (1 event) when one primary electron enters a sample, converts the analog pulse waveform signal (110) into a digital signal (111), perform a wave height discrimination (112) with the use of a unit peak corresponding electron, and outputs the digital signal (111) as a multilevel count value.

Abstract: A charged particle beam apparatus includes a charged particle source, a separator, a charged particle beam irradiation switch, and a control device. The separator is inserted into a charged particle optical system and deflects a traveling direction of a charged particle beam out of an optical axis of the charged particle optical system or deflects the traveling direction in the optical axis of the charged particle optical system. The charged particle beam irradiation switch absorbs the charged particle beam deflected out of the optical axis of the charged particle optical system or reflects the charged particle beam toward the separator. The control device controls a charged particle beam irradiation switch.

Abstract: To provide a charged particle beam device which enables observation and evaluation of the surface and the inside of a sample with low damage to the sample, the charged particle beam device has: a charged particle beam source 2; a sample table 9 in which the sample 210 is placed; a charged particle beam optical system which pulsates a charged particle beam 100 and irradiates the charged particle beam to the sample at an acceleration voltage within a range of 0 kV to 5 kV; a split distance selector 125 for selecting a measurement object of the sample; and a split distance setting unit 124 for setting a split distance in one line scanning of the charged particle beam on the sample.

Abstract: Provided is a charged particle beam apparatus which includes a charged particle source, a sample table on which a sample is placed, a charged particle beam optical system that includes an objective lens and emits a charged particle beam emitted from the charged particle source onto the sample, a plurality of detectors which detect secondary particles emitted from the sample when being irradiated with the charged particle beam, and a rotation member which magnetically, electrically, or mechanically changes a detected azimuth angle of the secondary particles emitted from the sample.

Abstract: An object of the present invention is to realize both of the accuracy of measuring the amount of secondary electron emissions and the stability of a charged particle beam image in a charged particle beam device. In a charged particle beam device, extraction of detected signals is started by a first trigger signal, the extraction of the detected signals is completed by a second trigger signal, the detected signals are sampled N times using N (N is a natural number) third trigger signals that equally divide an interval time T between the first trigger signal and the second trigger signal, secondary charged particles are measured by integrating and averaging the signals sampled in respective division times ?T obtained by equally dividing the interval time T, and the division time ?T is controlled in such a manner that the measured number of secondary charged particles becomes larger than the minimum number of charged particles satisfying ergodicity.

Abstract: A charged particle beam apparatus includes a charged particle source, a separator, a charged particle beam irradiation switch, and a control device. The separator is inserted into a charged particle optical system and deflects a traveling direction of a charged particle beam out of an optical axis of the charged particle optical system or deflects the traveling direction in the optical axis of the charged particle optical system. The charged particle beam irradiation switch absorbs the charged particle beam deflected out of the optical axis of the charged particle optical system or reflects the charged particle beam toward the separator. The control device controls a charged particle beam irradiation switch.

Abstract: Provided are an inspection device that detects with high precision and classifies surface unevenness, step batching, penetrating blade-shaped dislocations, penetrating spiral dislocations, basal plane dislocations, and stacking defects formed in an SiC substrate and an epitaxial layer; and a system. In the inspection device using charged particle beams, a device is used that has an electrode provided between a sample and an objective lens, the device applies a positive or negative voltage to the electrode and obtains images. A secondary electron emission rate is measured and energy EL and EH for the charged particles are found. A first image is obtained using the EH and positive potential conditions. A second image is obtained using the EL and negative potential conditions. A third image is obtained at the same position as the second image, and by using the EL and positive potential conditions.

Abstract: There is provided a charged particle beam apparatus capable of obtaining a high SN ratio with a small electron irradiation amount. The charged particle beam apparatus includes a charged particle detection device. The charged particle detection device detects an analog pulse waveform signal (110) in a detection of emitted electrons (1 event) when one primary electron enters a sample, converts the analog pulse waveform signal (110) into a digital signal (111), perform a wave height discrimination (112) with the use of a unit peak corresponding electron, and outputs the digital signal (111) as a multilevel count value.

Abstract: Provided is a charged particle beam apparatus which includes a charged particle source, a sample table on which a sample is placed, a charged particle beam optical system that includes an objective lens and emits a charged particle beam emitted from the charged particle source onto the sample, a plurality of detectors which detect secondary particles emitted from the sample when being irradiated with the charged particle beam, and a rotation member which magnetically, electrically, or mechanically changes a detected azimuth angle of the secondary particles emitted from the sample.