Strontium oxide as a tunnel barrier for spin injection and giant spin accumulationThe Need In today's advancing electronics industry, the growing demand for high-performance devices, coupled with the need for energy efficiency in portable electronics, presents a critical challenge. The primary concern revolves around high power dissipation, leading to undesirable heating of electronic devices and unsatisfactory battery life in smartphones and other portable gadgets. Conventional electronics, reliant on charge magnitude for information conveyance, have limitations in power dissipation, non-volatility, and speed. Therefore, there is a pressing commercial need for a new technology that addresses these issues and provides a more efficient alternative. The Technology The technology being introduced is a cutting-edge tunnel barrier spin injector, along with innovative spintronic devices built upon it. Spintronics, a relatively new field of electronics, offers numerous advantages over traditional electronics by utilizing electron spin to convey information instead of charge magnitude. The key processes in spintronic devices include spin injection, spin transport, and spin switching, with the effectiveness hinging on spin accumulation and spin current magnitude. To achieve improved spin injection, the innovation lies in a tunnel barrier layer made of strontium oxide (SrO) as the tunnel barrier material, surpassing the spin injection efficiency of conventional materials like magnesium oxide (MgO). Commercial Applications The technology's versatile applications span across various commercial sectors, catering to the demands of modern electronics:
Benefits/Advantages The tunnel barrier spin injector and its associated spintronic devices offer numerous benefits and advantages over traditional electronics and spintronic implementations:
In summary, the improved tunnel barrier spin injector and its spintronic devices, based on the utilization of electron spin, offer an innovative solution to the commercial need for highly efficient, low-power dissipation electronics. With its wide-ranging applications and an array of benefits, the technology promises to revolutionize the electronics industry and drive advancements in various fields of science and technology. Patents
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![]() Tech IDT2017-067 CollegeLicensing ManagerDahlman, Jason "Jay" InventorsCategories |