'Detwinned' Iron Selenide Crystals (IMAGE)

Rice University

'Detwinned' Iron Selenide Crystals

Caption

Tong Chen, a Rice PhD student "detwinned" iron selenide crystals by gluing them atop much larger crystals of barium iron arsenide. Using a 2014 method developed at Rice, the larger crystals are placed under pressure and detwinned, causing the smaller iron selenide crystals to also snap into alignment.

Credit

Jeff Fitlow/Rice University

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