Alexander Tselev

Title: Alexander Tselev: Innovator in Microwave AC Conductivity

Introduction

Alexander Tselev is a notable inventor based in Oak Ridge, TN (US). He has made significant contributions to the field of materials science, particularly in the area of microwave AC conductivity. His innovative approach to manipulating domain wall morphology in materials has opened new avenues for enhancing electronic circuit elements.

Latest Patents

Tselev holds a patent titled "Microwave AC conductivity of domain walls." This patent describes a method to improve or tune microwave AC conductivity in dielectric or semiconductor materials by manipulating the morphology of domain walls. The invention allows for the creation, erasure, or reconfiguration of domain walls to control AC conductivity. By adjusting the density and placement of these walls, the AC conduction pathways can be effectively managed. An electric potential applied to the material's surface can create specific patterns of domain walls to meet desired conductivity criteria. Additionally, the incline angle of the domain walls can be modified relative to the crystallographic axis of the material, enabling temporary or permanent changes in AC conductivity.

Career Highlights

Throughout his career, Alexander Tselev has worked with prominent organizations such as UT-Battelle, Inc. and the University of Tennessee Research Foundation. His work has significantly impacted the understanding and application of materials in electronic devices.

Collaborations

Tselev has collaborated with esteemed colleagues, including Petro Maksymovych and Sergei V. Kalinin. Their joint efforts have contributed to advancements in the field of materials science and engineering.

Conclusion

Alexander Tselev's innovative work in microwave AC conductivity demonstrates the potential for manipulating materials to enhance electronic applications. His contributions continue to influence the development of advanced circuit elements and materials science.