G01Q70/16

PROBE AND MANUFACTURING METHOD OF PROBE FOR SCANNING PROBE MICROSCOPE
20210278437 · 2021-09-09 · ·

A manufacturing method of a probe according to the present embodiment is used to manufacture a probe for a scanning probe microscope. An insulating film is formed on the surface of a probe provided on a base. Metal ions are implanted into the insulating film. An electric field is applied to the insulating film to concentrate the metal ions in the insulating film at a tip of the probe and form a metallic filament in the insulating film.

PROBE AND MANUFACTURING METHOD OF PROBE FOR SCANNING PROBE MICROSCOPE
20210278437 · 2021-09-09 · ·

A manufacturing method of a probe according to the present embodiment is used to manufacture a probe for a scanning probe microscope. An insulating film is formed on the surface of a probe provided on a base. Metal ions are implanted into the insulating film. An electric field is applied to the insulating film to concentrate the metal ions in the insulating film at a tip of the probe and form a metallic filament in the insulating film.

Sharpening method for probe tip of atomic force microscope (AFM)

A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.

Sharpening method for probe tip of atomic force microscope (AFM)

A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.

SHARPENING METHOD FOR PROBE TIP OF ATOMIC FORCE MICROSCOPE (AFM)
20210096153 · 2021-04-01 ·

A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.

SHARPENING METHOD FOR PROBE TIP OF ATOMIC FORCE MICROSCOPE (AFM)
20210096153 · 2021-04-01 ·

A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.

A Method of Manufacturing a MEMS Device
20230416080 · 2023-12-28 · ·

A method of manufacturing a MEMS device comprising a main body and a protrusion. To provide a generic method of manufacturing a protrusion with reduced vulnerability, the method includes creating a recess in a wafer substrate, said recess having an upper recess section and a lower recess section. The upper recess section is created using anisotropic etching and the lower recess section is formed using corner lithography followed by directional etching. Finally, a filler material is introduced in the recess and at least part of the wafer substrate material is removed so as to expose the filler material introduced in the recess. Additionally, the method allows for the batch-wise production of protrusions having oblique ends.

A Method of Manufacturing a MEMS Device
20230416080 · 2023-12-28 · ·

A method of manufacturing a MEMS device comprising a main body and a protrusion. To provide a generic method of manufacturing a protrusion with reduced vulnerability, the method includes creating a recess in a wafer substrate, said recess having an upper recess section and a lower recess section. The upper recess section is created using anisotropic etching and the lower recess section is formed using corner lithography followed by directional etching. Finally, a filler material is introduced in the recess and at least part of the wafer substrate material is removed so as to expose the filler material introduced in the recess. Additionally, the method allows for the batch-wise production of protrusions having oblique ends.

METHOD FOR PROVIDING A PROBE DEVICE FOR SCANNING PROBE MICROSCOPY
20200341028 · 2020-10-29 ·

The invention relates to a method for providing a probe device for scanning probe microscopy, in particular for atomic force microscopy, wherein a scanning probe microscope is used for measuring a sample by means of a tip which is arranged on a cantilever of the probe device and which has a tip geometry. According to the invention, in a step upstream of the manufacturing process producing the tip, the tip geometry is optimized based on a selected tip basic form with regard to defined, required measurement properties, by computer simulating and evaluating the tip geometry, and modifying the tip geometry according to the evaluation with regard to these measurement properties. The invention further relates to a probe device for scanning probe microscopy, in particular for atomic force microscopy, having a cantilever and a tip formed on the cantilever in the nanometer range, with which samples to be measured can be scanned.

METHOD FOR PROVIDING A PROBE DEVICE FOR SCANNING PROBE MICROSCOPY
20200341028 · 2020-10-29 ·

The invention relates to a method for providing a probe device for scanning probe microscopy, in particular for atomic force microscopy, wherein a scanning probe microscope is used for measuring a sample by means of a tip which is arranged on a cantilever of the probe device and which has a tip geometry. According to the invention, in a step upstream of the manufacturing process producing the tip, the tip geometry is optimized based on a selected tip basic form with regard to defined, required measurement properties, by computer simulating and evaluating the tip geometry, and modifying the tip geometry according to the evaluation with regard to these measurement properties. The invention further relates to a probe device for scanning probe microscopy, in particular for atomic force microscopy, having a cantilever and a tip formed on the cantilever in the nanometer range, with which samples to be measured can be scanned.