[Zuph]

You can already buy GaN FETs (although not the exact type being researched by MIT, as mentioned in the article):

- http://epc-co.com/epc/Products/eGaNFETs.aspx

- http://www.ti.com/lsds/ti/power-management/gan-overview.page

You could have a pile of GaN FETs on your desk tomorrow morning, if you really wanted: http://www.digikey.com/product-search/en?pv606=18&FV=fff4001...