1090 48 15455 3 50001 document 15455 NanoLetters_SQUID_Dataset.zip application/zip 8fbccda721097e8a3dfecae0199c494b MD5 1738583 2021-11-09 12:13:44 https://researchdata.bath.ac.uk/1090/1/NanoLetters_SQUID_Dataset.zip 1090 1 1 application/zip other Data underpining the figures of the main manuscript and supplementary materials for "Superconducting Quantum Interference in Twisted van der Waals Heterostructures", Nano Lett. 2021, 21, 6725−6731 en public cc_by

NanoLetters_SQUID_Dataset.zip

data 15458 2 50013 document 15458 README.txt text/plain b15c4baef94d32d9c499b416c2557398 MD5 128 2021-11-09 13:11:15 https://researchdata.bath.ac.uk/1090/2/README.txt 1090 2 2 text/plain other Contact details for queries about datasets. en public

README.txt

documentation 15459 1 50024 document 15459 indexcodes.txt text/plain dd895efb29d264ef8192b8ac5716dd93 MD5 87 2021-11-09 13:18:42 https://researchdata.bath.ac.uk/1090/3/indexcodes.txt 1090 3 3 text/plain other Generate index codes conversion from other to indexcodes en public

indexcodes.txt

http://eprints.org/relation/isVersionOf https://researchdata.bath.ac.uk/id/document/15458 http://eprints.org/relation/isVolatileVersionOf https://researchdata.bath.ac.uk/id/document/15458 http://eprints.org/relation/isIndexCodesVersionOf https://researchdata.bath.ac.uk/id/document/15458 archive 14 disk0/00/00/10/90 2021-11-11 14:53:55 2024-07-15 10:59:52 2021-11-11 14:53:55 data_collection show Farrar Liam S lsf1@st-andrews.ac.uk University of St Andrews TRUE Nevill Aimee an497@bath.ac.uk University of Bath FALSE Lim Zhen Jieh zjl23@bath.ac.uk University of Bath FALSE Balakrishnan Geetha G.Balakrishnan@warwick.ac.uk University of Warwick FALSE Bending Simon J s.bending@bath.ac.uk 0000-0002-4474-2554 University of Bath FALSE GE0030 KF0010 KF0040 dept_physics Van der Waal heterostructures, Josephson junction, Superconducting quantum interference device, Two-dimensional materials, NbSe2, conden All data uploaded as readily accessible text files. The dataset represents the results of electrical measurement that underpin the figures in the main manuscript and supplementary materials of "Superconducting Quantum Interference in Twisted van der Waals Heterostructures" Nano Lett. 2021, 21, 6725−6731. This manuscript describes the use of dry stamping technologies to create 2H-NbSe2 van der Waals heterostructures with twisted interfaces. We show that these behave as Josephson junctions whose I-V characteristics depend systematically on twist angle. We have developed a fabrication protocol to pattern these into Superconducting QUantum Interferometer Device (SQUID) structures containing two junctions coupled in a superconducting loop, and show that these behave as high quality DC SQUIDs with high current modulation levels in an applied an magnetic field. The archived data represent current-voltage characteristics of our Josephson Junctions and SQUIDs as a function of temperature, magnetic field and twist angle. These have been captured to establish the damping regime the junctions are operating in and to characterise the performance of SQUIDs fabricated from them. 2021-11-11 University of Bath public RightsHolder University of Bath Engineering and Physical Sciences Research Council https://doi.org/10.13039/501100000266 EP/L015544/1 EPSRC Centre for Doctoral Training in Condensed Matter Physics Engineering and Physical Sciences Research Council https://doi.org/10.13039/501100000266 EP/T005963/1 Single Crystal Growth at Warwick cent_nan Data either represent the raw experimental datafiles as captured with our measurement apparatus, or as parameter extracted directly from these raw data files using standard fitting practices. N/A Data were collected using a Keithley 2400 source measure unit and a Kepco BOP 50-8 bipolar power supply controlled with LabVIEW code. Samples were cooled in a JANIS Research SHI-4-1 crocooler system pumped with a Leybold TURBOLAB80-FF-ISO pump. 2019-10-01 2021-10-01 en 1 10.15125/BATH-01090 https://doi.org/10.1021/acs.nanolett.1c00152 pub David Bullett Nanofabrication Facility 91ea5584-75f9-4093-ad28-b038c72e906b MC2 - Material and Chemical Characterisation 10e71d8f-567b-43e7-99f6-a3a6e73cab95 open Dataset