Text this: Phase separation and crystallization in LiNbO3/SiO2 glasses

  _____     _____   __    __   __   __   _    _   
 / ____||  |  ___|| \ \\ / //  \ \\/ // | |  | || 
/ //---`'  | ||__    \ \/ //    \ ` //  | |/\| || 
\ \\___    | ||__     \  //      | ||   |  /\  || 
 \_____||  |_____||    \//       |_||   |_// \_|| 
  `----`   `-----`      `        `-`'   `-`   `-`