New Unconventional High-Tc Superconductivity

Abstract

The objective of this proposal is to demonstrate bulk superconductivity in a new class of oxide materials with superconductive transition temperature, Tc, well above that of YBa2Cu3Ox (YBCO) with a Tc of ~90K which is used in Naval HTS systems. In this collaborative project between NRL, USC and Towson University, we propose to synthesize bulk samples and identify the relevant superconductive phases in these materials. We will also use magnetization hysteresis loops to determine the critical current density, Jc to evaluatethe possible efficacy of such materials for power applications. Since high-Tc superconductivity (HTS) has been identified as being a key technology for future naval and the DOD applications such as low power/high speed computing, de-Gaussing coils, electric motors, and other components for advanced power systems, it is desirable to have superconductors with as high a Tc as possible to minimize the cryogenic system overhead (volume, weight, and especially power consumption).

Document Details

Document Type
DoD Grant Award
Publication Date
Aug 11, 2023
Source ID
N000142312699

Entities

People

  • Vera N. Smolyaninova

Organizations

  • Office of Naval Research
  • Towson University
  • United States Navy

Tags

Fields of Study

  • Physics

Readers

  • Distributed Systems and Data Platform Development
  • Superconducting Magnet Technology