June 2016

Researchers develop a low-current solid-state spintronic device

Researchers from Japan's International center for Materials Nanoarchitectonics (MANA) developed a new low-current spintronic device. The device can be used to control magnetism at a lower current compared to other spintronics devices.

Fe3O4-based low-current spintronics device structure (MANA)

The new device is simple in structure, and it combines a solid electrolyte with a magnetic material. The researchers believe that such a device could in the future be used to make a high-density very low-power memory device.

Read the full story Posted: Jun 28,2016

New Spintronics-Info LinkedIn page and group

We are happy to invite all our readers to follow the new Spintronics-Info LinkedIn company page. LinkedIn is a great place to meet and find new professionals. If you follow the new company page, you will get spintronics updates directly to your feed, and also be able to connect to other spintronics professionals.

Spintronics-Info LinkedIn page

In addition to the company page, we have also setup a new Spintronics interest group - which will hopefully become a new forum for discussions and an exchange of knowledge, news and opinions. All focused on Spintronics, of course. Join our new group now!

Read the full story Posted: Jun 18,2016

Feature our spintronics news in your site!

Spintronics-Info has been providing objective and up-to-date spintronics market news, as well as in-depth articles and commentary for over 10 years. We are now happy to offer the opportunity to embed our spintronics news directly in your web site, at no cost.

If you're looking to enrich the experience of your web site visitors, our market news can grant them a glimpse into spintronics technology, news and market status.

Read the full story Posted: Jun 09,2016

Researchers finally explain ferromagnetism in Mn-doped GaAs

Researchers at Tohoku University managed to find the origin and the mechanism of ferromagnetism in Mn-doped GaAs. This phenomonon has been puzzling researchers for over 20 years, and this new explanation may help to accelerate the development of spintronic devices made from such materials.

Tohoku Crystal structure of (Ga,Mn)As

Mn-doped GaAs crystals exhibit characteristics and properties of both semiconductor and magnet. It is possible to use an electric field to control the magnetism in such materials - which makes them very appealing candidates for spintronic devices.

Read the full story Posted: Jun 08,2016

The EU's graphene flagship project kickstarts graphene spintronics research

The Graphene Flagship, the $1 billion EU graphene research initiative, includes a Spintronics Work Package - the aims to explore graphene's role in spintronics.

There are currently five projects in the spintronics field under the flagship:
  • HiMagGraphene: Atomic-scale control of graphene magnetism using hydrogen atoms
  • iSpinText: Induced Spin Textures in van der Waals Heterostructures
  • SOgraph: Tailoring Spin-Orbit effects in Graphene for spin-orbitronic applications
  • TAILSPIN: Tailoring spin-interactions in graphene nanoribbons for ballistic fully spin-polarized devices
  • Trans2DTMD: Theoretical investigation of electronic transport in functionalized 2D transition metal dichalcogenides

Read the full story Posted: Jun 06,2016

Laser pulses can be used to create strong spin currents

Researchers from TU Wien designed a method to create extremely strong spin currents using ultra-short laser pulses.

Laser pulse hits nickel on silicon photo

Using computer simulations, the researchers discovered that when short laser pulses hit a thin layer of nickel on a silicon substrate, the electrons accelerate toward the silicon, which builds an electric field on the interface of the two materials. This stops the current, but the spin is still transported. the spin-up electrons move freely, while the spin-down electrons have a much higher probability of being scattered at the nickel atoms. This creates many spin-up electrons in the silicon - effectively creating a spin current in the silicon.

Read the full story Posted: Jun 02,2016