Showing 2024 · cond-mat.mes-hallShow all

5 papers · 2 filters

cond-mat.mes-hall2024★ 9 cited

Four-terminal graphene-superconductor thermal switch controlled by the superconducting phase difference

Peng-Yi Liu, Yue Mao, Qing-Feng Sun

We propose a superconducting phase-controlled thermal switch based on a four-terminal graphene-superconductor system. By the coupling of two superconducting leads on a zigzag graph…

cond-mat.mes-hall2024

High-temperature ferromagnetism and ferroelasticity in ultraflexible atomically thin square-shaped lattices

Xinyuan Huang, Yueqiao Qu, Yu Liao +6

The coexistence of high-temperature intrinsic ferromagnetic ordering, large magnetic anisotropy, along with novel mechanical properties such as ferroelasticity and flexibility, in…

cond-mat.mes-hall2024★ 6 cited

Inner non-Hermitian skin effect on Bethe lattice

Junsong Sun, Chang-An Li, Shiping Feng +1

We investigate the non-Hermitian Su-Schrieffer-Heeger (SSH) model on Bethe lattice, revealing a novel localization phenomenon coined inner non-Hermitian skin effect. This effect is…

cond-mat.mes-hall2024★ 8 cited

Non-Hermitian Quantum Fractals

Junsong Sun, Chang-An Li, Qingyang Guo +5

The first quantum fractal discovered in physics is the Hofstadter butterfly. It stems from large external magnetic fields. We discover instead a new class of non-Hermitian quantum…

cond-mat.mes-hall2024★ 9 cited

Magnetic Bimeron Traveling on the Domain Wall

Jiwen Chen, Laichuan Shen, Hongyu An +5

Domain wall bimerons (DWBMs) are nanoscale spin textures residing within the magnetic domain walls of in-plane magnets. In this study, we employ both numerical and analytical metho…