CEC/ICMC 2023 Abstracts & Technical Program

Session

M2Or1C: Special Session: Topological Materials for Electronics IV

Jul 11, 2023, 9:30 AM

323A

Conveners

M2Or1C: Special Session: Topological Materials for Electronics IV

• Pallab Goswami (Northwestern University)
• Liang Wu (University of Pennsylvania)

393. M2Or1C-01: [Invited] Large Magneto-Electric Resistance in the Topological Dirac Semimetal Alpha-Sn

Mingzhong Wu (Colorado State University)

7/11/23, 9:30 AM

Invited Oral

The spin-momentum locking of surface states in topological materials can produce a resistance that scales linearly with magnetic and electric fields. Such a bilinear magneto-electric resistance (BMER) effect offers a new approach for information reading and field sensing applications, but the effects demonstrated so far are too weak or for low temperatures. This talk reports the first...

570. M2Or1C-02: [Invited] Magnetotransport Studies of Alpha-Sn and Topological Heterostructures

Owen Vail

7/11/23, 10:00 AM

Invited Oral

Topological materials have signature electronic states with high intrinsic mobility due to their symmetry-protected quantum channels. The large spin orbit coupling in narrow bandgap alpha-Sn provides a fruitful playground for basic research in topological electronics through exploration of its various electronic dimensionalities including 3D topological insulator and Dirac semimetal phases....