3 papers
cond-mat.mes-hall2025
Thermal gradient-driven skyrmion dynamics with near-zero skyrmion Hall angle
Yogesh Kumar, Hurmal Saren, Pintu Das
Thermal gradient driven skyrmion dynamics offers a promising route toward green spintronics, enabling the utilization of waste heat for information transport and processing. Using…
cs.RO2025
Design, Contact Modeling, and Collision-inclusive Planning of a Dual-stiffness Aerial RoboT (DART)
Yogesh Kumar, Karishma Patnaik, Wenlong Zhang
Collision-resilient quadrotors have gained significant attention given their potential for operating in cluttered environments and leveraging impacts to perform agile maneuvers. Ho…
cond-mat.mes-hall2023
Spin wave behavior of a novel hopfion-like chiral state in Co/Pt nanodiscs
Nimisha Arora, Yogesh Kumar, Pintu Das
This work discusses the rich phase diagram of non-trivial chiral spin textures in confined ferromagnetic/heavy-metal (FM/HM) bilayer nanomagnets of circular cross-section. These sp…