D. Cattin

Papers

Total Citations

159

H-Index

About

D. Cattin is a researcher specializing in tactile sensing technologies and their applications in robotics, with a particular focus on integrating advanced sensing capabilities into compact, chip-based systems. Cattin's work sits at the intersection of materials science, microelectronics, and robotic perception, addressing the fundamental challenge of giving machines a reliable sense of touch. Among Cattin's most significant contributions is the development of tactile sensing systems on chip, incorporating Piezoelectric Oxide Semiconductor Field Effect Transistor (POSFET) devices arranged in high-resolution arrays alongside temperature sensors. This pioneering 2011 work has garnered 146 citations, reflecting its substantial influence on the field of robotic sensing. Earlier research from 2009 laid the groundwork by developing and characterizing touch sensing chips measuring just 1.5 cm × 1.5 cm, housing 25 discrete sensing elements — a remarkable feat of miniaturization for robotic applications. Cattin has also contributed to the theoretical modeling of these systems, employing fractional order dynamic models to accurately characterize the non-integer frequency behavior of piezoelectric tactile sensors, advancing the mathematical frameworks used to understand and validate such devices. Collectively, Cattin's body of work represents meaningful progress toward equipping humanoid and industrial robots with sophisticated, human-like tactile perception.