Richard Arthur Kiehl

Title: Richard Arthur Kiehl: Innovator in Spin Torque Oscillator Technology

Introduction

Richard Arthur Kiehl is a notable inventor based in Phoenix, Arizona. He has made significant contributions to the field of magnetic nanoparticle technology, particularly through his innovative patent related to spin torque oscillators.

Latest Patents

Kiehl holds a patent for a "Phase-locked spin torque oscillator array." This invention describes an array of magnetic nanoparticle spin torque oscillators (STOs). Each STO consists of a uniform, chemically synthesized, spherical nanoparticle that couples to current flowing along a surface. The particles are organized into an array using a self-assembly technique, ensuring uniform spacing and close proximity to facilitate strong electrical and magnetic coupling between the particles. The coupling of the nanoparticles to the surface current drives the oscillations by spin-torque, enabling phase locking and data input. The uniform, spherical shape of the particles allows for oscillations to be achieved at low currents and with minimal power dissipation. The MNP-STOs may serve as a foundation for massively parallel computing, microwave oscillators, or other applications.

Career Highlights

Richard Arthur Kiehl is affiliated with Arizona State University, where he continues to advance research in his field. His work has garnered attention for its potential applications in various technological domains.

Collaborations

Kiehl collaborates with Nicholas David Rizzo, contributing to the development and enhancement of innovative technologies in their research endeavors.

Conclusion

Richard Arthur Kiehl's contributions to the field of spin torque oscillators highlight his innovative spirit and dedication to advancing technology. His work at Arizona State University and his patented inventions pave the way for future advancements in computing and electronics.