Direct‐Contact Seebeck‐Driven Transverse Magneto‐Thermoelectric Generation in Magnetic/Thermoelectric Bilayers

W Zhou, T Sasaki, K Uchida, Y Sakuraba - Advanced Science, 2024‏ - Wiley Online Library
Transverse thermoelectric generation converts temperature gradient in one direction into an
electric field perpendicular to that direction and is expected to be a promising alternative in …

Extraordinary bulk-insulating behavior in the strongly correlated materials FeSi and FeSb2

YS Eo, K Avers, JA Horn, H Yoon, SR Saha… - Applied Physics …, 2023‏ - pubs.aip.org
4f electron-based topological Kondo insulators have long been researched for their potential
to conduct electric current via protected surface states, while simultaneously exhibiting …

Observation of Out-of-Plane Antidam** Torque at the Platinum/Permalloy Interface

JR Mohan, U Shashank, A Deka… - … Applied Materials & …, 2025‏ - ACS Publications
Achieving electrical control of ferromagnets without magnetic fields is crucial for the dense
integration of nanodevices in modern memory and computing technologies. Current …

Probing FeSi, a d-electron topological Kondo insulator candidate, with magnetic field, pressure, and microwaves

AJ Breindel, Y Deng, CM Moir, Y Fang, S Ran… - Proceedings of the …, 2023‏ - pnas.org
Recently, evidence for a conducting surface state (CSS) below 19 K was reported for the
correlated d-electron small gap semiconductor FeSi. In the work reported herein, the CSS …

A Noble‐Metal‐Free Spintronic System with Proximity‐Enhanced Ferromagnetic Topological Surface State of FeSi above Room Temperature

T Hori, N Kanazawa, M Hirayama… - Advanced …, 2023‏ - Wiley Online Library
Strongly spin–orbit coupled states at metal interfaces, topological insulators, and 2D
materials enable efficient electric control of spin states, offering great potential for …

Strongly pinned skyrmionic bubbles and higher-order nonlinear Hall resistances at the interface of Pt/FeSi bilayer

T Hori, N Kanazawa, K Matsuura, H Ishizuka… - Physical Review …, 2024‏ - APS
Engineering of magnetic heterostructures for spintronic applications has entered a new
phase, driven by the recent discoveries of topological materials and exfoliated van der …

New monoclinic ground state of FeSi

NG Galkin, DB Migas, NV Medvedeva… - Computational Materials …, 2024‏ - Elsevier
By means of ab initio techniques with the hybrid functional we show the existence of a new
phase of FeSi with the monoclinic symmetry (space group P2 1) originated from the B20 …

Possible surface magnetism in the topological Kondo insulator candidate FeSi

Y Deng, Y Yan, H Wang, E Lee-Wong, CM Moir… - Physical Review B, 2023‏ - APS
Our group has previously reported the existence of a conducting surface state (CSS) in FeSi,
a candidate for ad-electron topological Kondo insulator (TKI), at low temperature. In this …

Disordered two-dimensional ferromagnetism at the surface of FeSi

KE Avers, YS Eo, H Yoon, JA Horn, SR Saha, A Suarez… - Physical Review B, 2024‏ - APS
FeSi is a curious example of ad-electron system that manifests many of the same
phenomena associated with f-electron Kondo insulators, including conducting surface states …

Pressure-induced metallization and loss of surface magnetism in FeSi

Y Deng, F Taraporevala, H Wang, E Lee-Wong… - Physical Review B, 2024‏ - APS
Single-crystalline FeSi samples with a conducting surface state were studied under high
pressure and magnetic field by means of electrical resistance measurements to explore how …