Text this: Reconstructions 3 × 3 and √3 × √3 on SiC(0 0 0 1) studied using RHEED

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 `-| |,-   | ||__    \ \/ //   | / \ ||    /   || 
   | ||    | ||__     \  //    | \_/ ||   | [] || 
   |_||    |_____||    \//      \___//     \__ || 
   `-`'    `-----`      `       `---`       -|_|| 
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