Patent · US Active

Cantilever probe and applications of the same

US7677088B2 · kind B2 · utility

8Cited by
7References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 28, 2007
Grant dateMar 16, 2010
Priority date
Expiry dateOct 4, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB82Y35/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of fabricating a nanoscale cantilever probe. In one embodiment, the method includes the steps of forming a cantilever having a tip vertically extending from an end portion of the cantilever, where the tip has an apex portion having a size in a range of about 1-1000 nm, and selectively doping the cantilever with a dopant to define a first doping region in the tip and a second doping region in the rest of the cantilever, where the dopant concentration of the first doping region is substantially lower than that of the second doping region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.