Ville Laitinen

Lappeenranta-Lahti University of Technology

Papers

Total Citations

H-Index

About

Ville Laitinen is a leading researcher in magnetic shape memory alloys (MSMAs), with a focus on the Ni-Mn-Ga system and its application in advanced actuators. His work bridges materials science and engineering, exploring how these smart materials—capable of producing strains of 6–12% under magnetic fields—can be harnessed for high-speed, energy-efficient devices like valves, pumps, and microgrippers. Laitinen’s most cited paper (2019, 33 citations) pioneered the investigation of laser powder bed fusion (L-PBF) processing parameters for Ni-Mn-Ga, establishing a critical processing window for additive manufacturing of these alloys. This work opened new avenues for complex, custom-shaped MSM components. His 2022 review (16 citations) provides a comprehensive overview of MSM actuator applications, challenges, and potential, serving as a key resource for the field. Laitinen’s contributions are notable for advancing both the fundamental understanding and practical fabrication of MSMAs, with his research cited over 50 times—a strong impact given the niche, emerging nature of the field. His work positions him as a key figure in the development of next-generation, magnetically-driven smart materials.