Plasma Etch Resistant, Highly Oriented Yttria Films, Coated Substrates and Related Methods

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United States of America Patent

APP PUB NO 20130277332A1
SERIAL NO

13784386

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Abstract

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Included within the scope of the invention are plasma etch-resistant films for substrates. The films include a yttria material and a at least a portion of the yttria material is in a crystal phase having an orientation defined by a Miller Index notation {111}. Also included are methods of manufacturing plasma etch-resistant films on a substrate. Such methods include applying a yttria material-containing composition onto at least a portion of a surface of a substrate to form a film. The film includes a yttria material and at least a portion of the yttria material is in a crystal phase having an orientation defined by a Miller Index notation {111}.

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Patent Owner(s)

Patent OwnerAddress
GREENE TWEED TECHNOLOGIES INC1105 NORTH MARKET STREET SUITE 1300 WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aheem, Mohammed Mahbubul Souderton, US 1 2
Alexander, William Brock St. George, US 2 8
Lee, Sang-ho North Wales, US 190 1813
Mercer, Thomas Annapolis, US 7 40
Vorsa, Vasil Coopersburg, US 13 295

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