G01N23/20025

Sample holding device for X-ray analysis
11525790 · 2022-12-13 · ·

A sample holder (10) filled with a sample is held in a base member (20), and an airtight member (30) is mounted on the base member (20) so as to cover the surroundings of the sample holder (10), thereby forming a sample holding structure in a closed space. The airtight member (30) includes a fitting portion (35) which is configured to be fitted and mounted in a mounting portion (21).

Sample holding device for X-ray analysis
11525790 · 2022-12-13 · ·

A sample holder (10) filled with a sample is held in a base member (20), and an airtight member (30) is mounted on the base member (20) so as to cover the surroundings of the sample holder (10), thereby forming a sample holding structure in a closed space. The airtight member (30) includes a fitting portion (35) which is configured to be fitted and mounted in a mounting portion (21).

X-RAY EXAMINATION DEVICE
20220381712 · 2022-12-01 ·

A device for examining a sample by means of X-radiation is provided, the device comprising: a radiation generation system for generating primary radiation; a first goniometer arm on which the radiation generation system is mounted and which is pivotable about a goniometer axis; a detection system configured to detect secondary radiation emanating from the sample; a second goniometer arm on which the detection system is mounted and which is pivotable about the goniometer axis; an evacuable sample chamber within which the sample is arrangeable in a sample region encompassing a portion of the goniometer axis, the sample chamber being delimited by a sample chamber wall which has a transmission region which is transmissive to the primary radiation and is vacuum-tight, in order to allow the primary radiation to penetrate into the sample chamber and to impinge on the sample region at different angles of incidence; wherein the sample chamber has a first opening in a detection beam path, at which the sample chamber and the detection system are connectable in a vacuum-tight manner so that the detection beam path is evacuable.

Thin film analyzing device and thin film analyzing method

A thin film analyzing device includes a processing and analyzing chamber for performing processing and analyzing of a subject having a thin film on a substrate. The processing and analyzing chamber includes a sample holder arranged to hold the subject, an X-ray irradiation source arranged to irradiate the subject with X-rays, a fluorescent X-ray detector configured to detect fluorescent X-rays which are emitted from the subject, a diffracted/reflected X-ray detector configured to detect reflected X-rays and diffracted X-rays which are emitted from the subject, and a substrate remover arranged to remove the substrate.

Thin film analyzing device and thin film analyzing method

A thin film analyzing device includes a processing and analyzing chamber for performing processing and analyzing of a subject having a thin film on a substrate. The processing and analyzing chamber includes a sample holder arranged to hold the subject, an X-ray irradiation source arranged to irradiate the subject with X-rays, a fluorescent X-ray detector configured to detect fluorescent X-rays which are emitted from the subject, a diffracted/reflected X-ray detector configured to detect reflected X-rays and diffracted X-rays which are emitted from the subject, and a substrate remover arranged to remove the substrate.

Semiconductor Analysis System
20230055155 · 2023-02-23 ·

A semiconductor analysis system includes a machining device that machines a semiconductor wafer to prepare a thin film sample for observation, a transmission electron microscope device that acquires a transmission electron microscope image of the thin film sample, and a host control device that controls the machining device and the transmission electron microscope device. The host control device evaluates the thin film sample based on the transmission electron microscope image, updates acquisition conditions of the transmission electron microscope image based on an evaluation result of the thin film sample, and outputs the updated acquisition conditions to the transmission electron microscope device

Semiconductor Analysis System
20230055155 · 2023-02-23 ·

A semiconductor analysis system includes a machining device that machines a semiconductor wafer to prepare a thin film sample for observation, a transmission electron microscope device that acquires a transmission electron microscope image of the thin film sample, and a host control device that controls the machining device and the transmission electron microscope device. The host control device evaluates the thin film sample based on the transmission electron microscope image, updates acquisition conditions of the transmission electron microscope image based on an evaluation result of the thin film sample, and outputs the updated acquisition conditions to the transmission electron microscope device

X-RAY FLUORESCENCE ANALYZER
20220357292 · 2022-11-10 ·

An X-ray fluorescence analyzer according to an embodiment includes a sample box configured to accommodate a liquid sample, an X-ray generation unit configured to irradiate an X-ray to one side surface of the inside of the sample box, and a detector disposed along one side surface of the sample box at which a distance of a fluorescent X-ray emitted from the inside of the sample box to the outside of the sample box is shortest in order to minimize absorption of the fluorescent X-ray emitted out of the sample box in the air, when the X-ray irradiated by the X-ray generation unit reacts with the liquid sample inside the sample box to emit the fluorescent X-ray out of the sample box, the detector being configured to detect the fluorescent X-ray.

SAMPLE HOLDER FOR PERFORMING X-RAY ANALYSIS ON A CRYSTALLINE SAMPLE, AND SAMPLE HOLDER HANDLING SYSTEM

A sample holder (3) for performing X-ray analysis on a crystalline sample (11) comprises a mounting support with a first end that can be attached to a goniometer head, whereby the crystalline sample (11) can be attached to the mounting support at a distance to the first end. The sample holder (3) further comprises a holder base at the first end of the mounting support with means for mounting the holder base to the goniometer head, whereby the holder base is configured to fit into a well (2) of a well plate (1). The holder base comprises a ferromagnetic material for mounting the holder base to a magnetic base element at or within the goniometer head. The mounting support comprises a tube preferably made of glass into which the crystalline sample (11) can be inserted. The sample holder (3) can also comprise a base disk (14) that provides for a lid for a well (2) of the well plate (1) after insertion of the sample holder (3) into the well (2). The holder base can also comprise a holder ring (7) that is arranged at the first end of the mounting support and that surrounds the mounting support in a circumferential manner The base disk (14) can be removably attachable to the holder ring (7). A crystalline sponge is attached to the mounting support.

SAMPLE HOLDER FOR PERFORMING X-RAY ANALYSIS ON A CRYSTALLINE SAMPLE, AND SAMPLE HOLDER HANDLING SYSTEM

A sample holder (3) for performing X-ray analysis on a crystalline sample (11) comprises a mounting support with a first end that can be attached to a goniometer head, whereby the crystalline sample (11) can be attached to the mounting support at a distance to the first end. The sample holder (3) further comprises a holder base at the first end of the mounting support with means for mounting the holder base to the goniometer head, whereby the holder base is configured to fit into a well (2) of a well plate (1). The holder base comprises a ferromagnetic material for mounting the holder base to a magnetic base element at or within the goniometer head. The mounting support comprises a tube preferably made of glass into which the crystalline sample (11) can be inserted. The sample holder (3) can also comprise a base disk (14) that provides for a lid for a well (2) of the well plate (1) after insertion of the sample holder (3) into the well (2). The holder base can also comprise a holder ring (7) that is arranged at the first end of the mounting support and that surrounds the mounting support in a circumferential manner The base disk (14) can be removably attachable to the holder ring (7). A crystalline sponge is attached to the mounting support.