Sigurd R. Pettersen
Papers
1
Total Citations
8
H-Index
1
About
Sigurd R. Pettersen is a materials scientist whose research centers on the electrical characterization of micro- and nanoscale thin films, particularly those applied to non-planar substrates. His most cited work, "Electrical four-point probing of spherical metallic thin films coated onto micron sized polymer particles" (2016, 8 citations), tackles a fundamental challenge in conductive composites used for electronic interconnects. Pettersen’s key contribution is the development of a novel four-point probing method that eliminates contact resistance effects, enabling the first reliable measurement of intrinsic electrical resistivity in spherical metal-coated polymer particles. This breakthrough is critical for optimizing filler particles in anisotropic conductive adhesives and other advanced interconnect materials. By addressing a long-standing metrology gap, his work has provided the field with a robust tool for quality control and material design. Pettersen’s achievements underscore his expertise in precision electrical measurement and his impact on the practical engineering of composite conductors, making his research valuable for both academic materials science and industrial electronics manufacturing.
Research Focus
Key Achievements
Top Papers
- 1