Patent classifications
G01Q20/02
METHOD AND DEVICE FOR SIMULTANEOUS INDEPENDENT MOTION MEASUREMENT OF MULTIPLE PROBES IN ATOMIC FORCE MICROSCOPE
A device capable of simultaneous independent motion measurement of multiple probes in an atomic force microscope includes at least two cantilever arms arranged in parallel. The end of each cantilever arm is provided with a needle tip. The surface of each cantilever arm is provided with a grating structure with a periodic distribution rule for reflecting laser irradiated on the grating structure and receiving the laser through reflected light detectors. The discrimination and motion measurement includes the steps of irradiating the measurement laser of different wavelengths on the back surfaces of multiple probes through the same light path at the same time, adopting the grating structures of different feature sizes as physical labels of the multiple probes and reflecting high-order reflected light of the laser of different wavelengths by the grating structures at different angles to separate the light path.
INTEGRATED DUAL-PROBE RAPID IN-SITU SWITCHING MEASUREMENT METHOD AND DEVICE OF ATOMIC FORCE MICROSCOPE
An atomic force microscope has dual probes composed of a hinge structure, two cantilever beams and needle tips arranged on free ends of the cantilever beams. The hinge structure is a U-shaped body having two ends respectively extended with a first cantilever beam and a second cantilever beam. The free end of the first cantilever beam and the free end of the second cantilever beam are respectively provided with a first needle tip and a second needle tip. The integrated dual probes is operated by the driving function of the probe clamp. Therefore, only a set of motion control and measurement system of the atomic force microscope is required to realize the rapid in-situ switching function of the dual probes.
INTEGRATED DUAL-PROBE RAPID IN-SITU SWITCHING MEASUREMENT METHOD AND DEVICE OF ATOMIC FORCE MICROSCOPE
An atomic force microscope has dual probes composed of a hinge structure, two cantilever beams and needle tips arranged on free ends of the cantilever beams. The hinge structure is a U-shaped body having two ends respectively extended with a first cantilever beam and a second cantilever beam. The free end of the first cantilever beam and the free end of the second cantilever beam are respectively provided with a first needle tip and a second needle tip. The integrated dual probes is operated by the driving function of the probe clamp. Therefore, only a set of motion control and measurement system of the atomic force microscope is required to realize the rapid in-situ switching function of the dual probes.
SCANNING PROBE MICROSCOPE AND METHOD FOR RESONANCE-ENHANCED DETECTION USING A RANGE OF MODULATION FREQUENCIES
A scanning probe microscope and method for resonance-enhanced detection using the scanning probe microscope uses a light source that is modulated in a range of frequencies to irradiate an interface between a probe tip of the microscope and a sample with modulated electromagnetic radiation from the light source. The vibrational response of the driven cantilever in response to the modulated electromagnetic radiation at the interface between the probe tip and the sample is then detected. The amplitude of the vibrational response of the cantilever over the entire range of modulation frequencies is measured to derive a photo-induced force microscope (PiFM) value.
SCANNING PROBE MICROSCOPE AND METHOD FOR RESONANCE-ENHANCED DETECTION USING A RANGE OF MODULATION FREQUENCIES
A scanning probe microscope and method for resonance-enhanced detection using the scanning probe microscope uses a light source that is modulated in a range of frequencies to irradiate an interface between a probe tip of the microscope and a sample with modulated electromagnetic radiation from the light source. The vibrational response of the driven cantilever in response to the modulated electromagnetic radiation at the interface between the probe tip and the sample is then detected. The amplitude of the vibrational response of the cantilever over the entire range of modulation frequencies is measured to derive a photo-induced force microscope (PiFM) value.
ATOMIC FORCE MICROSCOPE USING ARTIFICIAL INTELLIGENCE OBJECT RECOGNITION TECHNOLOGY AND OPERATION METHOD THEREOF
An atomic force microscope includes a sample stage on which a sample is placed, a cantilever including a probe tip, a laser radiating a laser beam to the cantilever, a photodetector receiving a laser beam reflected from the cantilever, a first camera photographing the sample and the cantilever, a second camera photographing the cantilever and the spot of the laser beam, and a processor electrically connected to the first and second cameras and the photodetector to process data acquired by the first and second cameras and the photodetector. An operation method of the atomic force microscope includes detecting the positions of the cantilever and the sample using the first camera, adjusting the position of the sample, detecting the positions of the laser and the cantilever using the second camera, aligning the laser, detecting the position of the laser beam using the photodetector, and aligning the position of the photodetector.
ATOMIC FORCE MICROSCOPE USING ARTIFICIAL INTELLIGENCE OBJECT RECOGNITION TECHNOLOGY AND OPERATION METHOD THEREOF
An atomic force microscope includes a sample stage on which a sample is placed, a cantilever including a probe tip, a laser radiating a laser beam to the cantilever, a photodetector receiving a laser beam reflected from the cantilever, a first camera photographing the sample and the cantilever, a second camera photographing the cantilever and the spot of the laser beam, and a processor electrically connected to the first and second cameras and the photodetector to process data acquired by the first and second cameras and the photodetector. An operation method of the atomic force microscope includes detecting the positions of the cantilever and the sample using the first camera, adjusting the position of the sample, detecting the positions of the laser and the cantilever using the second camera, aligning the laser, detecting the position of the laser beam using the photodetector, and aligning the position of the photodetector.
Apparatus and method for examining and/or processing a sample
The present invention relates to an apparatus for examining and/or processing a sample, said apparatus comprising: (a) a scanning particle microscope for providing a beam of charged particles, which can be directed on a surface of the sample; and (b) a scanning probe microscope with a deflectable probe; (c) wherein a detection structure is attached to the deflectable probe.
Apparatus and method for examining and/or processing a sample
The present invention relates to an apparatus for examining and/or processing a sample, said apparatus comprising: (a) a scanning particle microscope for providing a beam of charged particles, which can be directed on a surface of the sample; and (b) a scanning probe microscope with a deflectable probe; (c) wherein a detection structure is attached to the deflectable probe.
INFORMATION PROVIDING SYSTEM, SERVER DEVICE, AND ANALYZER
Provided is a technique for making a user analyze a sample while providing convenience to the user. An information providing system is provided with a determination unit configured to determine whether or not the part needs to be replaced, a display unit, and a display control unit configured to control the display unit. The display control unit causes the display unit to display supplier information on a supplier of the part when the part needs to be replaced.