Ling Li

Title: Innovations by Ling Li: Pioneering Spintronic Devices and Shift Registers

Introduction: Ling Li is a prominent inventor based in Beijing, China, with an impressive portfolio of 18 patents. His contributions to the field of technology, particularly in spintronics and semiconductor devices, showcase his ingenuity and dedication to advancing electronic technology.

Latest Patents: Among his latest patents, Ling Li has made significant strides with a three-state spintronic device and a shift register for electronic devices. The three-state spintronic device features a bottom electrode, a magnetic tunnel junction, and a top electrode. This innovative device includes a spin-orbit coupling layer, a ferromagnetic free layer, a barrier tunneling layer, a ferromagnetic reference layer, as well as three local magnetic domain wall pinning centers and domain wall nucleation centers. By modulating an antisymmetric exchange interaction, the design facilitates the movement of the magnetic domain wall under the influence of a controlled spin-orbit torque, driven by a current pulse.

Additionally, the shift register application incorporates silicon and oxide semiconductor transistors and provides a comprehensive solution including a gate drive circuit, display panel, and electronic device components. Key features include a node control module, an input module, a voltage regulator module, and an output module, all of which streamline the operation and enhance the effectiveness of electronic displays.

Career Highlights: Ling Li has held esteemed positions within notable institutions such as the Chinese Academy of Sciences and Tianjin Chase Sun Pharmaceutical Co., Ltd. His expertise and innovative spirit in these organizations have made substantial contributions to advancements in technology and electronics.

Collaborations: Throughout his career, Ling Li has collaborated with esteemed colleagues such as Ming Liu and Nianduan Lu. These partnerships have fostered a rich environment for innovation and have led to the successful development of groundbreaking technologies.

Conclusion: Ling Li's commitment to innovation is evident in his extensive patent portfolio and the advanced technologies he has developed. His work in spintronics and semiconductor design not only pushes the boundaries of electronic capabilities but also sets a foundation for future research and development in the field.