Temperature dependence and limiting mechanisms of the upper critical field of FeSe thin films

M Stanley, Y Li, JC Palmstrom, JL Thompson… - Physical Review B, 2024 - APS
We use magnetoresistance measurements at high magnetic field (μ 0 H≤ 65 T) and low
temperature (T≥ 500 mK) to gain fresh insights into the behavior of the upper critical field H …

Imaging Se diffusion across the FeSe/ interface

S O'Sullivan, R Kang, JA Gardener, AJ Akey, CE Matt… - Physical Review B, 2022 - APS
Monolayer FeSe on SrTiO 3 superconducts with reported T c as high as 100 K, but the
dramatic interfacial T c enhancement remains poorly understood. Oxygen vacancies in …

[图书][B] Superconductivity and Bosonic Metal States of FeSe/SrTiO3

Y Li - 2023 - search.proquest.com
When a single atomic layer (single unit cell, UC) of FeSe is grown on SrTiO 3 (FeSe/STO), its
superconducting transition temperature (T c) and superconducting gap show a striking …