Internet Archive Scholar

Giant g-factors of natural impurities in synthetic quartz

Maxim Goryachev, Warrick G. Farr, Michael E. Tobar
2013 Applied Physics Letters  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (817.5 kB)
https://web.archive.org/web/20200901091429/https://arxiv.org/pdf/1312.3690v1.pdf

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL. The file type is application/pdf.

Note that this fulltext copy is not of the "primary" version of this work. The version it corresponds to is:

2013 pre-print arXiv:1312.3690v1 fatcat:fi3trbzgvfcblg5stb24wdm62a
We report the observation of g-factors of natural paramagnetic impurities in a pure synthetic quartz crystal at milli-Kelvin temperatures. Measurements are made by performing spectroscopy using multiple high-Q Whispering Gallery Modes sustained in the crystal. Extreme sensitivity of the method at low temperatures allows the determination of natural residual impurities introduced during the crystal growth. We observe g-factors that significantly differ from integer multiples of the electron
more » ... tor in vacuum, and with values of up to 7.6, which reveals much stronger coupling between impurities and the crystal lattice than in previous studies. Both substitutional and interstitial ions are proposed as candidates for the observed interactions.
doi:10.1063/1.4858075 fatcat:bococcmlnvg2pco4pdkd2jhjsy
Multiple Versions
Citation

Maxim Goryachev, Warrick G. Farr, Michael E. Tobar. "Giant g-factors of natural impurities in synthetic quartz." Applied Physics Letters 103.26 (2013) 262404