Aluminum junctions with well-transmitted channels: a platform for higher-harmonic Josephson elements

Data and analysis code to support findings in "Aluminum junctions with well-transmitted channels: a platform for higher-harmonic Josephson elements" Phys. Rev. Applied 24, 064065 (2025). Use the Jupyter notebook pinJJ.ipynb to inspect the data and reproduce the figures. The python package fitmar.py is used to numerically fit some data. It is included here for archiving purposes and to simplify running the notebook.本数据集包含支撑《具有良好输运通道的铝结：高谐波约瑟夫森元件平台》一文研究发现的数据与分析代码，该文发表于《物理评论应用》（Phys. Rev. Applied）24卷第064065篇（2025年）。可通过Jupyter笔记本（Jupyter notebook）`pinJJ.ipynb`检视数据并复现相关研究图表。本数据集附带Python包`fitmar.py`，用于对部分数据开展数值拟合；将其收录于此既可用于存档，也可简化该Notebook的运行流程。