Douglas Soares da Silva

Universidade Estadual de Campinas (UNICAMP)

Papers

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About

Douglas Soares da Silva is a materials scientist whose work bridges soft robotics, sustainable materials, and unconventional energy harvesting. His research focuses on the mechanoelectrical properties of rubber, particularly how mechanical stress induces charge generation and surface changes. In his highly cited 2019 paper on "Mechanochemical transduction and hygroelectricity in periodically stretched rubber" (13 citations), da Silva demonstrated that cyclic stretching of rubber can generate electrical signals through a combination of mechanochemistry and moisture-driven effects—a finding with direct implications for self-powered sensors and energy-scavenging soft robots. His earlier 2018 study on "Rubber Surface Change and Static Charging under Periodic Stress" (10 citations) further elucidated how repeated deformation alters rubber surface chemistry and charge accumulation, providing a mechanistic foundation for electroadhesion and shape-adaptive grippers. Da Silva also contributes to the sustainability frontier, as seen in his 2019 work on "Materials from renewable resources: new properties and functions" (6 citations), where he explores how biomass-derived polymers can be engineered for advanced functionality without compromising environmental goals. His research uniquely integrates fundamental surface physics, green chemistry, and device engineering, offering a pathway toward truly sustainable, energy-autonomous soft machines.